Delaware Administrative Code
Title 7 - Natural Resources and Environmental Control
2000 - Division of Climate, Coastal and Energy
2201 - Delaware Coastal Management Program Federal Consistency Policies and Procedures
Section 2201-5.0 - Delaware Coastal Management Program Policies

5.1.4.1 There is no reasonable alternative to such construction, and that the proposed action includes all practicable measures to minimize undesirable impacts to freshwater wetlands which may result from such use, or

5.1.4.2 The request is consistent with the procedures and provisions of the following paragraph. In making this finding the head of the agency and DNREC may take into account social, economic, environmental and other pertinent factors. [Delaware Executive Order 56, May 26, 1988]

5.1.6.1 Attach restrictions appropriate to Delaware Executive Order Number 56 to the uses of properties by the grantee or purchaser and any successor, except where prohibited by law; or

5.1.6.2 Withhold such properties from disposal. [Delaware Executive Order 56, May 26, 1998]

5.1.12.1 Dredge any channel through the wetlands deeper than the existing depth or the control channel depth specified by the Corps of Engineers at the point of connection to the adjacent navigable waterway to which the dredge channel is directly connected. A lesser depth may be specified by the Secretary of the DNREC in furtherance of the purposes of the Act.

5.1.12.2 Dredge any channel through the wetlands that has only one outlet to navigable water through which the normal daily tide ebbs and flows unless the channel is equipped, by aerators or other means, to maintain the Water Quality Standards for Streams that are issued by the DNREC.

5.1.12.3 Dredge channels through wetlands with sides more nearly vertical than a slope that rises one foot vertically for each three feet of horizontal distance except where conditions of soil composition prevent slope stabilization, so that bulkheading must be used.

5.1.12.4 Utilize wetlands for any activity unless it:

5.1.12.5 Building bulkheads on wetlands higher in elevation than the surface of the natural land. Navigational aids that do not prevent the ebb and flow of the tide may be higher. [7 DE Admin. Code 7502 Section 7.0 ]

5.2.4.1 To construct, modify, repair or reconstruct any structures or facility on any beach seaward of the building line.

5.2.4.2 To alter, dig, mine, move, remove or deposit any substantial amount of beach or other materials, or cause the significant removal of vegetation, on any beach seaward of the building line which may affect the enhancement, preservation or protection of beaches. [7 Del.C. § 6805 (a)]

5.2.7.1 Along beaches extending from the Delaware/Maryland line to the tip of Cape Henlopen - 100 feet landward of the adjusted seaward most 10-foot elevation contour above NGVD;

5.2.7.2 Along beaches extending from the tip of Cape Henlopen to the southernmost limit of Primehook Beach - 100 feet landward of the adjusted seaward most 7-foot elevation contour above NGVD;

5.2.7.3 Along beaches extending from the southernmost limit of Prime hook Beach to the Old Marina Canal north of Pickering Beach - 75 feet landward of the adjusted seaward most 7-foot elevation contour above NGVD; or

5.2.7.4 At the landward limits of the beach, as defined in the Regulations Governing Beach Protection and the Use of Beaches dated December 27, 1983, whichever is most seaward. [7 DE Admin. Code 5102 Section 1.0 ]

5.2.13.1 The operation of any motorized vehicle or machine on, over or across the primary dune on any State-owned beach except at those locations specified by the Department for such use;

5.2.13.2 Pedestrian traffic on, over or across the primary dune on any State-owned beach except at those locations specified by the Department for such use;

5.2.13.3 The alteration, moving or removal of any facility, improvement or structure installed or maintained by the DNREC for enhancement, preservation or protection of any beach; and

5.2.13.4 The damaging, destruction or removal of any trees, shrubbery, beach grass or other vegetation growing on any State-owned or maintained beach seaward of the Building Line. [7 DE Admin. Code 5102 subsection 3.7.1]

5.2.14.1 Where dangerous conditions exist on any privately owned beach which constitute an emergency;

5.2.14.2 In those instances where owners of private beaches allow free public use of such beaches in return for the assistance; or

5.2.14.3 Whenever two thirds or more of the property owners in the project area along the private beach have petitioned the Department to undertake the work. [7 Del.C. §§ 6801, 6804, 6810]

5.2.15.1 First priority shall be given to those beaches which suffer substantial and chronic erosion due to the presence of public navigation works;

5.2.15.2 Second priority shall be given to those intensely used, publicly owned beaches undergoing critical erosion. This category will be subdivided further according to the degree of public use, ease of access, rate of erosion, value of the area to the economy, and possible beneficial effects protection efforts may have on down drift Delaware beaches. Protection of private beach front structures will not be an overriding consideration;

5.2.15.3 Third priority shall be given to all remaining publicly owned recreational beaches;

5.2.15.4 Fourth priority shall be given to intensely used, publicly accessible private beaches;

5.2.15.5 Fifth priority shall be given to sparsely used, publicly accessible beaches; and

5.2.15.6 The last priority shall be given to privately owned, restricted beaches. In fact, all beach protection funds and State disaster-related reconstruction aid shall be restricted unless and until the beaches are opened to public use. [Delaware Executive Order 43, August 15, 1996]

5.3.1.1 The development and utilization of the land and water resources of the State shall be regulated to ensure that water resources are employed for beneficial uses and not wasted, to protect beneficial uses of water resources, and to assure adequate water resources for the future. [7 Del.C. § 6001 (a)(2)(3)]

5.3.1.2 The water resources of the State shall be protected from pollution which may threaten the safety and health of the general public. [7 Del.C. §§ 6001 (a)(5), (c)(2)]

5.3.1.3 The coastal water resources of the State shall be protected and conserved to assure continued availability for public recreational purposes and for the conservation of aquatic life and wildlife. [7 Del.C. § 6001 (a)(4)]

5.3.1.4 It is the policy of the DNREC to maintain within its jurisdiction surface waters of the State of satisfactory quality consistent with public health and public recreation purposes, the propagation and protection of fish and aquatic life, and other beneficial uses of the water. [7 DE Admin. Code 7401 subsection 1.1]

5.3.1.5 The designated uses applicable to the various stream basins represent the categories of beneficial use of waters of the State which must be maintained and protected through application of appropriate criteria. Such uses shall include public water supply; industrial water supply; primary contact recreation involving any waterbased form of recreation, the practice of which has a high probability for total body immersion or ingestion of water such as swimming and water skiing; secondary contact recreation involving a water-based form of recreation, the practice of which has a low probability for total body immersion or ingestion of water such as wading, boating and fishing; maintenance, protection and propagation of fish, shellfish, aquatic life and wildlife preservation; agricultural wate 7 DE Admin. Code 7401 Sections 2.0 and 3.0 ]

5.3.1.6 Existing instream water uses and the level of water quality necessary to protect the existing uses shall be maintained and protected. Degradation of water quality in such a manner that results in reduced number, quality, or river or stream mileage of existing uses shall be prohibited. Degradation shall be defined for the purposes of this section as a statistically significant reduction, accounting for natural variations, in biological, chemical, or habitat quality as measured or predicted using appropriate assessment protocols. [7 DE Admin. Code 7401 subsection 5.1]

5.3.1.7 Where the quality of the waters exceeds levels necessary to support propagation of fish, shellfish, and wildlife and recreation in and on the water, that water quality shall be maintained and protected. In the case of E.R.E.S. waters, existing quality shall be maintained or enhanced. Limited degradation may be allowed if the DNREC finds, after review, that allowing lower water quality would result in a substantial net environmental or public health benefit and does not impede existing uses in the area in which the waters are located while allowing for full protection of existing uses. [7 DE Admin. Code 7401 subsections 5.2 and 5.6]

5.3.1.8 Where high quality waters constitute an outstanding national resource, such as waters of national parks and wildlife refuges, existing quality shall be maintained and protected. [7 DE Admin. Code 7401 subsection 5.3]

5.3.1.9 In those cases where potential water quality impairment associated with a thermal discharge is involved, the antidegradation policy and implementing method shall be consistent with Section 316 of the Water Quality Act of 1987. [7 DE Admin. Code 7401 subsection 5.4 ]

5.3.1.10 All surface waters of the State shall be free from substances that are attributable to wastes of industrial, municipal, agricultural or other human-induced origin. Examples include but are not limited to the following:

5.3.1.11 Regulatory mixing zones shall not impinge upon areas of special importance, including but not limited to drinking water supply intakes, nursery areas for aquatic life or waterfowl, approved or conditional shellfish areas or heavily utilized primary contact recreation areas. Zones shall not be located in such a manner as to interfere with passage of fishes or other organisms. Shorehugging plumes should be avoided to the maximum extent practicable. In areas where multiple discharges are located in proximity, overlapping discharge plumes may occur. In such instances, the thermal mixing zone, which is not to exceed 25% of the cross-sectional area of the receiving water as measured from the point of discharge to the opposite shore, may be reduced to preclude acute toxicity in the overlap areas, or to ensure an adequate zone of passage for fish. [7 DE Admin. Code 7401 subsections 6.2 and 6.4]

5.3.1.12 Streams with a designated use of public water supply shall provide waters of acceptable quality for use for drinking, culinary or food processing purposes after application of approved treatment equivalent to coagulation, filtration, and disinfection (with additional treatment as necessary to remove naturally occurring impurities). Water shall be free from substances (except natural impurities) that, alone or in combination with other substrates, result in:

5.3.1.13 Designated exceptional recreational or ecological significance (ERES) waters shall be accorded a level of protection and monitoring in excess of that provided most other waters of the State. These waters are recognized as special natural assets of the State, and must be protected and enhanced for the benefit of present and future generations of Delawareans. [7 DE Admin. Code 7401 subsection 5.6 .1.1]

5.3.1.14 ERES waters shall be restored, to the maximum extent practicable, to their natural condition. To this end, the DNREC shall, through adoption of a pollution control strategy for each ERES stream basin, take appropriate action to cause the systematic control, reduction, or removal of existing pollution sources, and the diversion of new pollution sources, away from ERES waters. [7 DE Admin. Code 7401 subsection 5.6.1.2]

5.3.1.15 The discharge of oil from a vessel, truck, pipeline, storage, tank or tank car which causes or poses a threat of making a film on, emulsion in or sludge beneath the waters of the State or its shoreline shall be prohibited. [7 Del.C. §§ 6203, 6202 (7)(5)(9)]

5.3.1.16 At a minimum, any discharge of liquid waste - sewage, industrial waste or other waste to State waters shall be subject to effluent limitations, discharge requirements and any alternate effluent control strategy that reflect a practicable level of pollutant removal technology. For the purposes of this section, a practicable level of pollutant removal technology is defined as the application of "best" treatment technology, control measures and practices, including pollution prevention, available to prevent, manage, reduce or remove pollutants taking into account the cost of applying such technology, control measures or practices in relation to the effluent reduction benefits to be achieved, the age of equipment and facilities involved, the process(es) employed, the engineering aspects of applying the various types of control, process changes, pollution prevention measures, non-water quality impacts (e.g. energy requirements) and other factors deemed appropriate. For the parameters, BOD5 (5-day biochemical oxygen demand) and suspended solids, the degree of removal reflecting an application of a practicable level of pollutant removal technology shall be at least 85% of the BOD5 and suspended solids contained in the influent to the treatment works or prior to application of the removal technology, control measures or practices. For discharges of sewage to State waters, a practicable level of pollutant removal technology shall be secondary treatment and disinfection.

5.3.1.17 In the event that Delaware Surface Water Quality Standards are not achieved through application of the technology based requirements, additional effluent limitations and treatment requirements shall be imposed to assure compliance with the Surface Water Quality Standards. Such additional effluent limitations and treatment requirements must control all pollutants or pollutant parameters which the DNREC determines are or may be discharged at a level which will cause, have the reasonable potential to cause or significantly contribute to an excursion of any numerical or narrative water quality criterion contained within Delaware's Surface Water Quality Standards. The need for additional effluent limitations and treatment requirements shall be based upon the results of chemical and/or biological tests in conjunction with studies or analyses designed to assess the potential of the discharge to cause or contribute to in-stream excursions of Delaware's Surface Water Quality Standards. [7 DE Admin. Code 7201 subsection 8.1]

5.3.1.18 Where conflicts develop between stated surface water uses, stream criteria, or discharge criteria, designated uses for each segment shall be paramount in determining the required stream criteria, which, in turn, shall be the basis of specific discharge limits or other necessary controls. [7 DE Admin. Code 7401 subsection 1.2]

5.3.1.19 No person shall, without first having obtained a permit from the Delaware Department of Natural Resources, undertake any activity:

5.3.1.20 No person shall, without first having obtained a permit from the Delaware Department of Natural Resources and Environmental Control, construct, install, replace, modify or use any equipment or device or other article:

5.3.1.21 Regulatory variances for the activities identified in the preceding policy statement may be granted pursuant to 7 Del.C. § 6011 if all of the following conditions exist in the opinion of the Secretary of the Delaware Department of Natural Resources and Environmental Control:

5.3.1.22 No permit for the activities identified above shall be granted unless the activities are consistent with county and municipal zoning regulations. [7 Del.C. § 6003(c)(1)]

5.3.1.23 No person or entity shall commence construction, replacement, or operation of any of the following without first having obtained a permit from DNREC:

5.3.1.24 No person shall construct, install, modify, rehabilitate, or replace an on-site wastewater treatment and disposal system or construct or place any dwelling, building, mobile home, manufactured home or other structure capable of discharging wastewater on-site unless such person has a valid license and permit issued by the DNREC. [7 DE Admin. Code 7101 subsection 3.31.1]

5.3.1.25 No person shall cause or permit to be discharged, thrown, or dumped into any waters or any drainage ditch in the State any garbage, refuse, dead animal, poultry, trash, carton, bottle, container, box, lumber, timber, paper, or light material or other solid waste. [7 DE Admin. Code 7201 subsection 3.2.6]

5.3.1.26 No person or entity shall:

5.3.1.27 The person who has caused the contamination of a person's drinking water supply by contaminant other than bacteria, viruses, nitrate or pesticides may be required to provide, at no cost to each person who has had his drinking water supply contaminated, an interim water supply that is of a quality and quantity to meet said person's needs as shall be determined by the Secretary of DNREC, in addition to the dates on which the interim water supply shall commence and be terminated. [7 Del.C. § 6037]

5.3.1.28 No permits shall be issued for the discharge of any radiological, chemical or biological warfare agents or high-level radioactive wastes into State waters. [7 DE Admin. Code 7201 subsection 3.2.8.1]

5.3.1.29 No person shall cast, put, place, discharge in or permit or suffer to be cast, put, placed, discharged in or to escape into any running stream of water within the limits of this State, from which stream the inhabitants of any borough, town or city within this State are supplied wholly or in part with water for and as drink or beverage, any dye-stuffs, drugs, chemicals or other substance or matter of any kind whatsoever whereby the water so supplied as and for a drink or beverage is made and becomes noxious to the health or disagreeable to the senses of smell or taste. [16 Del.C. § 1301]

5.3.1.30 Water delivered to every consumer by any public water supplier shall be so protected by natural means, by proper constructions or by treatment so as maintain or increase water quality above the level determined to be safe and not to negatively impact users of water from such systems, either directly or indirectly. [16 DE Admin. Code 4462 subsection 3.3]

5.3.1.31 After July 1, 1991, unless a particular activity is exempted by these regulations, a person may not disturb land without an approved sediment and stormwater management plan from the appropriate plan approval agency. [Delaware Sediment and Stormwater Regulations, Section 8(1), amended April 11, 2005]

5.3.1.32 The following activities are exempt from both sediment control and stormwater management requirements:

5.3.1.33 A project may be eligible for a waiver of stormwater management for both quantitative and qualitative control if the applicant can demonstrate that:

5.3.1.34 All sediment and stormwater management plans shall be designed to implement water quality control measures to minimize, to the maximum extent possible, degradation of downstream water quality and habitat. Unless a particular activity is exempt, no person may disturb land without an approved sediment and stormwater management plan. [Delaware Sediment and Stormwater Regulations, subsection 10.2.2, amended April 11, 2005]

5.3.1.35 Water quantity control is an integral component of overall stormwater management. Control of peak discharges will, to some extent, prevent increases in flooding. The following design criteria for peak flow control are established for water quantity control purposes, unless a waiver is granted based on a case-by-case basis:

5.3.1.36 Water quality control is also an integral component of stormwater management. Control of water quality on-site will prevent further degradation of downstream water quality. The following design criteria are established for water quality protection unless a waiver or variance is granted on a case-by-case basis.

5.3.2.1 Marina owners/operators for marinas that are located in whole or in part on tidal waters of the State, and that provide dockage for vessels with a portable toilet(s) or Type III marine sanitation device(s) (MSD), shall provide convenient access, as determined by the DNREC, to an approved, fully operable and well maintained pumpout facility(ies) and/or dump station(s) for the removal of sewage from said vessels to a DNREC approved sewage disposal system.

5.3.2.2 No person shall construct, install, modify, rehabilitate, or replace a marina unless such person has a valid marina permit issued by the DNREC [7 DE Admin. Code 7501 subsection 2.5.1]

5.3.2.3 It is the policy of DNREC to prevent degradation of the surface and groundwaters of the State which might result from any pollutant source, so that all existing water designated uses are maintained and protected. Marinas shall be permitted only if they do not cause a violation of established Delaware water quality regulations either within the marina, or in adjacent ambient waters which mix or are contacted by waters from the marina. To achieve this goal:

5.3.2.4 It is the policy of the State to preserve and protect public and private wetlands and to prevent their despoliation and destruction consistent with the historic right of private ownership of lands. Therefore, the Department shall strictly regulate the location of marinas in wetlands. Marinas shall be limited to those sites where short and long-term adverse impacts to the biological, chemical, and physical integrity of wetlands and their functions have been avoided, and that unavoidable impacts have been minimized and can be compensated for. Before disturbance of wetlands shall be permitted, the applicant shall demonstrate that all practicable alternatives to avoiding wetland impacts have been thoroughly examined and the results of such examinations shall be provided to the DNREC. In all cases, the applicant shall demonstrate that the purchase of additional property to avoid the wetland impacts is impracticable. [7 DE Admin. Code 7501 subsections 11.3.4.2 and 11.3.4.3]

5.3.2.5 Measures must be taken to first avoid, and then minimize unavoidable impacts to shellfish resources. The following impacts of marina facilities on shellfish resources will be considered:

5.3.2.6 Marinas shall not be permitted in areas that will result in the destruction of submerged aquatic vegetation beds without corresponding compensation measures as approved by the DNREC. [7 DE Admin. Code 7501 subsection 11.3.10.3.2]

5.3.2.7 Dredging shall be limited to the minimum dimensions necessary for the project and shall avoid sensitive areas such as wetlands, shellfish resources, and submerged aquatic vegetation. Delaware Surface Water Quality Standards must not be violated because of dredging operations, excluding whatever temporary and minimal turbidity is unavoidable when using sound dredging practices. Marinas shall only be located in areas which, in the determination of the Department, offer safe and convenient access to waters of navigable depth. Such locations tend to present maximum opportunities for flushing, with less danger of sedimentation than very shallow sites. Safe and convenient access will be determined on a case-by-case basis. Factors such as existing water depths, distance to existing channels and their depths, and tidal and wave action will be considered. [7 DE Admin. Code 7501 subsections 11.4.2.1 and 11.4.4.1]

5.3.2.8 Benthic resources are protected because of their importance in the food chain and their value as commercial and recreational food sources. The status of a benthic community must be assessed by the applicant using frequency, diversity, and abundance measures approved by the DNREC. The DNREC may modify this methodology as experience is gained in applying certain techniques in Delaware waters. The DNREC may require monitoring of the benthos as a permit condition. [3 7 DE Admin. Code 7501 subsection 11.3.7]

5.3.2.9 Construction of marinas shall not be permitted at sites that are recognized by the DNREC as critical habitats. "Critical Habitat" includes areas classified by the DNREC and serving an essential role in the maintenance of sensitive species. Areas may include unique aquatic or terrestrial ecosystems that support rare endangered or threatened plants and animals. Rare, endangered or threatened species are defined by both state and/or federal listings. [7 DE Admin. Code 7501 subsection 11.3.8 and 7 DE Admin. Code 7504 Section 1.0 ]

5.4.8.1 Environmental impact, including but not limited to, probable air and water pollution likely to be generated by the proposed use under normal operating conditions, as well as during mechanical malfunction and human error; likely destruction of wetlands and flora and fauna; impact of site preparation on drainage of the area in question, especially as it relates to flood control; impact of site preparation and facility operations on land erosion; effect of site preparation and facility operations on the quality and quantity of surface, and subsurface water resources, such as the use of water for processing, cooling, effluent removal, and other purposes; in addition, but not limited to, the likelihood of generation of glare, heat, noise, vibration, radiation, electromagnetic interference and obnoxious odors.

5.4.8.2 Economic effect, including the number of jobs created and the income which will be generated by the wages and salaries of these jobs in relation to the amount of land required, and the amount of tax revenues potentially accruing to State and local government.

5.4.8.3 Aesthetic effect, such as impact on scenic beauty of the surrounding area.

5.4.8.4 Number and type of supporting facilities required and the impact of such facilities on all factors listed in this subsection.

5.4.8.5 Effect on neighboring land uses including, but not limited to, effect on public access to tidal waters, effect on recreational areas, and effect on adjacent residential and agricultural areas.

5.4.8.6 County and municipal comprehensive plans for the development and/or conservation of their areas of jurisdiction. [7 Del.C. § 7004(b)]

5.4.14.1 Be detrimental to the health, safety, or welfare of persons residing in, owning real property or working in the neighborhood of such areas;

5.4.14.2 Interfere with the residential or recreation areas to an extent that would render such areas unfit for recreational or residential uses or unfit for park purposes;

5.4.14.3 Destroy, impair or interfere with the aesthetic and scenic values of the Delaware coast, or other affected area;

5.4.14.4 Create any air, water and other pollution;

5.4.14.5 Substantially endanger marine life or wildlife;

5.4.14.6 Substantially interfere with commerce or navigation; and

5.4.14.7 Protect State lands from drainage of oil, gas or other minerals or objectionable substances [7 Del.C. §§ 6107, 6108]

5.4.16.1 The acts of omissions of the lessee or its officers, employees or agents; or

5.4.16.2 Events that could have been prevented by the lessee or its officers, employees or agents through the exercise of a high degree of care. [7 Del.C. § 6119(b)]

5.4.20.1 Construction of a convenience structure or boat docking facility.

5.4.20.2 Construction of a shoreline erosion control structure or measure.

5.4.20.3 Dredging, filling, excavating or extracting of materials.

5.4.20.4 Excavation, creation, or alteration of any channel, lagoon, turning basin, pond, embayment, or other navigable waterway on private subaqueous lands which will make connection with public subaqueous lands.

5.4.20.5 Dredging of existing channels, ditches, dockages, lagoons and other navigable waterways to maintain or restore the approved depth and width.

5.4.20.6 Excavation of land which makes connection to public subaqueous lands.

5.4.20.7 The laying of any pipeline, electric transmission line, telephone line, or any other utility structure in, on, over, or under the beds of private subaqueous lands.

5.4.20.8 Installation of temporary or permanent mooring buoys or private marker buoys.

5.4.20.9 Establishment of an anchorage for the use of a mooring for more than two (2) boats or for appurtenant onshore services.

5.4.20.10 Anchoring or mooring a floating platform over private subaqueous lands and for a period of twenty-four (24) consecutive hours or more.

5.4.20.11 Anchoring or mooring any vessel or platform over private subaqueous lands for revenue generating purposes.

5.4.20.12 Repair and replacement of existing serviceable structures over private subaqueous lands, except no permit or letter is required for repairs or structural replacements which are above the mean low tide and which do not increase any dimensions or change the use of the structure. [7 DE Admin. Code 7504 subsection 2.3.3.1]

5.4.21.1 Construction or use of any structure on, in, under, or over public subaqueous lands, including but not limited to, any convenience structures, shoreline erosion control structure or measure, or boat docking facility.

5.4.21.2 Dredging, filling, excavating or extracting of materials.

5.4.21.3 Continuous anchoring or mooring of a commercial vessel used in a commercial activity on or over public subaqueous lands for thirty (30) or more calendar days during any consecutive three (3) months.

5.4.21.4 The laying of any pipeline, electric transmission line, or telephone line in, on, over, or under the beds of public subaqueous lands.

5.4.21.5 Installation of temporary or permanent mooring buoys or private marker buoys.

5.4.21.6 Establishment of an anchorage for mooring more than two (2) boats or which serves as a permanent place for resident vessels.

5.4.21.7 Anchoring or mooring a floating platform over public subaqueous lands and for a period of twenty-four (24) consecutive hours or more.

5.4.21.8 Maintenance dredging of existing or new channels, ditches, dockages, lagoon and other waterways to maintain or restore the approach depth and width.

5.4.21.9 Anchoring or mooring any vessel or platform over public subaqueous lands for revenue generating purposes.

5.4.21.10 Repair and replacement of existing serviceable structures over private subaqueous lands, except no permit or letter is required for repairs or structural replacements which are above the mean low tide and which do not increase any dimensions or change the use of the structure.

5.4.21.11 New dredging activities of channels, ditches, dockage, or other waterways [7 DE Admin. Code 7504 subsection 2.4.2]

5.4.22.1 The value to the State or the public in retaining any interest in subaqueous lands which the applicant seeks to acquire, including the potential economic value of the interest.

5.4.22.2 The value to the State or the public in conveying any interest in subaqueous lands which the applicant seeks to acquire.

5.4.22.3 The potential effect on the public with respect to commerce, navigation, recreation, aesthetic enjoyment, natural resources and other uses of the subaqueous lands.

5.4.22.4 The extent to which any disruption of the public use of such lands is temporary or permanent.

5.4.22.5 The extent to which the applicant's primary objectives and purposes can be realized without the use of such lands (avoidance).

5.4.22.6 The extent to which the applicant's primary purpose and objectives can be realized by alternatives, i.e. minimize the scope or extent of an activity or project and its adverse impact.

5.4.22.7 Given the inability for avoidance or alternatives, the extent to which the applicant can employ mitigation measures to offset any losses incurred by the public.

5.4.22.8 The extent to which the public at large would benefit from the activity or project and the extent to which it would suffer detriment.

5.4.22.9 The extent to which the primary purpose of a project is water-dependent. [7 DE Admin. Code 7504 subsection 4.6 ]

5.4.23.1 Any impairment of water quality, either temporary or permanent, which may reasonably be expected to cause violation of the State Surface Water Quality Standards. This impairment may include violation of criteria or degradation of existing uses;

5.4.23.2 Any effect on shellfishing, finfishing, or other recreational activities and existing or designated water uses;

5.4.23.3 Any harm to aquatic or tidal vegetation, benthic organisms or other flora and fauna, and their habitats;

5.4.23.4 Any loss of natural aquatic habitat;

5.4.23.5 Any impairment of air quality either temporarily or permanently, including noise, odors, and hazardous chemicals;

5.4.23.6 The extent to which the proposed project may adversely impact natural surface and groundwater hydrology and sediment transport functions. [7 DE Admin. Code 7504 subsection 4.7.1]

5.4.24.1 The degree to which the project represents an encroachment on or otherwise interferes with public lands, waterways or surrounding private interests.

5.4.24.2 The degree to which the project incorporates sound engineering principles and appropriate materials of construction.

5.4.24.3 The degree to which the proposed project fits in with the surrounding structures, facilities, and uses of the subaqueous lands and uplands.

5.4.24.4 Whether the proposed activity complies with the State of Delaware's Surface Water Quality Standards both during construction and during subsequent operation or maintenance.

5.4.24.5 The degree to which the proposed project may adversely affect shellfish beds or finfish activity in the area. [7 DE Admin. Code 7504 subsection 4.7.5]

5.4.25.1 All dredging is to be conducted in a manner consistent with sound conservation and water pollution control practices. Spoil and fill areas are to be properly diked to contain the dredged material and prevent its entrance into any surface water. Specific requirements for spoils retention may be specified by the DNREC in the approval, permit or license.

5.4.25.2 All material excavated shall be transported, deposited, confined, and graded to drain within the disposal areas approved by the DNREC. Any material that is deposited elsewhere than in approved areas shall be removed by the applicant and deposited where directed at the applicant's expense and any required mitigation shall also be at the applicant's expense.

5.4.25.3 Materials excavated by hydraulic dredge shall be transported by pipeline directly to the approved disposal area. All pipelines shall be kept in good condition at all times and any leaks or breaks shall be immediately repaired.

5.4.25.4 Materials excavated and not deposited directly into an approved disposal area shall be placed in scows or other vessels and transported to either an approved enclosed basin, dumped, and then rehandled by hydraulic dredge to an approved disposal area, or to a mooring where scows or other vessels shall be unloaded by pumping directly to an approved disposal area.

5.4.25.5 When scows or other vessels are unloading without dumping, they shall have their contents pumped directly into an approved disposal area by a means sufficient to preclude any loss of material into the body of water.

5.4.25.6 In approved disposal areas, the applicant may construct any temporary structures or use any means necessary to control the dredge effluent, except borrowing from the outer slopes of existing embankments and/or hydraulic placing of perimeter embankments. For bermed disposal sites, a minimum freeboard of two (2) feet, measured vertically from the retained materials and water to the top of the adjacent confining embankment, shall be maintained at all times.

5.4.25.7 The applicant shall not obstruct drainage or tidal flushing on existent wetlands or upland areas adjacent thereto. The applicant shall leave free, clear, and unobstructed outfalls of sewers, drainage ditches, and other similar structures affected by the disposal operations. The dredged materials shall be distributed within the disposal area in a reasonably uniform manner to permit full drainage without ponding during and after fill operations.

5.4.25.8 The dredging operation must be suspended if water quality conditions deteriorate in the vicinity of dredging or spoil disposal site. Minimum water quality standards may be included as an element of the permit and shall be monitored by the applicant. Violation of these conditions shall be cause for immediate suspension of activity and notification of the DNREC. Dredging shall not be resumed until water quality conditions have improved and the DNREC has authorized the resumption. [7 DE Admin. Code 7504 subsection 4.11.3]

5.4.26.1 Dredging of biologically productive areas, such as nursery areas, shellfish beds, and submerged aquatic vegetation, if such dredging will have a significant or lasting impact on the biological productivity of the area.

5.4.26.2 Dredging of new dead-end lagoons, new basins and new channels, which have a length to width ratio greater than 3:1. This subsection shall not apply to marina projects governed by the Marina Regulations.

5.4.26.3 Dredging channels, lagoons or canals deeper than the existing controlling depth of the connecting or controlling waterway. Dredging. channels, cleaning marinas or other subaqueous areas by using propeller wash from boats [7 DE Admin. Code 7504 subsection 4.11.6]

5.6.1.1 Natural preserves shall be established for the following uses and purposes:

5.6.1.2 Suitable lands, in part or in their entirety, within the jurisdiction of any and all units, departments, agencies, and instrumentalities of the State, including counties, municipalities, schools, colleges and universities, should be dedicated as nature preserves for preservation purposes. [7 Del.C. § 7311]

5.6.1.3 Natural areas acquired pursuant to these policies shall be established as nature preserves. Property shall not be acquired for the establishment of nature preserves unless the terms of acquisition restrict the use of the acquired area in a manner which adequately provides for its preservation and protection against modification or encroachment. [7 Del.C. § 7306 (a)(c)]

5.6.1.4 The terms of acquisition of property acquired for nature preserves shall be enforced and shall not be taken for any use inconsistent with preservation except for another public use after:

5.6.1.5 Aid should be provided in the establishment, restoration, and preservation of natural areas within the State and elsewhere than in the nature preserve system [7 Del.C. §§ 7307(8)]

5.6.2.1 Water quality in the Inland Bays watersheds shall be protected and improved though:

5.7.1.1 Local floodplain management programs shall be monitored and annually reviewed to determine if they are being administered properly and are achieving flood damage reduction objectives. Federal floodplain standards shall also be periodically reviewed as they apply to Delaware to determine if they are adequate to mitigate damage in the State's floodplains and to determine whether long and short-term adverse impacts associated with the activities within flood plains and support of flood plain development are being avoided to the extent possible. In the event that any of the above determinations indicate the need for remedial action, the aforementioned agency shall take whatever measures it deems appropriate to correct the situation. [Delaware Executive Order 43, August 15, 1996; Executive Order 48, February 27, 1978]

5.7.1.2 All State agencies shall participate in and comply with the requirements of the Federal Flood Insurance Program. [Delaware Executive Order 48, February 27, 1978; Delaware Executive Order 43, August 15, 1996]

5.7.1.3 State agencies shall to the maximum extent possible minimize the threat posed by flood hazards for the following activities:

5.7.1.4 All State agencies, in cooperation with the Delaware Department of Natural Resources and Environmental Control, shall conduct a survey of their holdings and identify those structures and sites which are flood prone. An inventory shall be maintained by such agencies and updated as of June 30 of each year, indicating: such structures, sites, and uses thereof; the replacement or current economic value of the structures, their contents, and sites; and records of flood-related damage incurred by the structures, contents or sites. [Delaware Executive Order 48, February 27, 1978; Delaware Executive Order 43, August 15, 1996]

5.7.1.5 Actions which may affect State or local flood hazard areas management shall be monitored and by whatever action is deemed appropriate, encourage or require such actions which are inconsistent with such management to be modified in a manner that will make them consistent. [Delaware Executive Order 43, August 15, 1996]

5.7.2.1 Local units of government in the State shall be encouraged to participate in the Federal Flood Insurance Program. [Delaware Executive Order 43, August 15, 1996]

5.8.1.1 The long-term economic viability and competitiveness of the Port of Wilmington should be encouraged and supported.

5.8.1.2 The people who benefit from the Port of Wilmington should contribute to its support and help maintain the financial health of the port.

5.8.1.3 Expansion of the Port of Wilmington along the Delaware River is encouraged to meet future national and regional transshipment needs and to reduce the dredging and spoils disposal activities associated with port operations along the Christina River. Port expansion, however, should not proceed if such expansion means air and water quality standards cannot be kept.

5.8.1.4 The port should be promoted for general cargo transfer and, to the extent feasible, as a location for the support of outer continental shelf development.

5.9.1.1 Unwarranted destruction or damage to woodlands shall be prevented. Public and private interests must recognize that woodlands have economic, recreational, wildlife, water supply and scenic values. State actions shall avoid the unnecessary damage or destruction of woodlands. [3 Del.C. Ch 9 Subch V, Ch 10 Subch IV; Delaware Executive Order 42 and 43, August 15, 1996]

5.9.1.2 The pine and yellow-poplar forest resources of the State shall be preserved and protected from depletion as a result of harvesting activities. [3 Del.C. § 1051]

5.9.1.3 No person shall commence a cutting operation unless seed trees have been reserved pursuant to the natural regeneration methodor pursuant to an alternate management plan approved by the State Forester or his designee. This policy shall not apply to cutting operations of timber from land being cleared for reservoirs, military installations, agriculture, residential, ditch and utility right-of-ways, industrial sites, railroads or to cutting operations undertaken pursuant to a contract executed prior to January 1, 1989. [3 Del.C. § 1053(a)(b)]

5.9.1.4 No person shall cut or permit to be cut any pine or yellow-poplar tree or seedling required to be reserved for reseeding or planted under a reforestation plan or perform any act or permit any act to be performed which prevents reseeding or reforestation of any area in which a cutting operation has been conducted. [3 Del.C. § 1056]

5.9.2.1 Waters of the State shall be protected from sediment pollution resulting from silviculture activities. [3 Del.C. § 1071, 1073]

5.9.2.2 Special orders can be issued if the Forestry Administrator, or Forestry Administrator's designee, finds that any owner or operator is conducting any silvicultural activity in a manner which is causing or is likely to cause alteration of physical, chemical or biological properties of any State water, resulting from sediment deposition presenting an imminent and substantial danger to

5.9.2.3 All open water bodies, perennial streams, intermittent streams with a well-defined channel, and streams that have been hydrologically modified by dredging or straightening shall have a Streamside Management Zone (SMZ), unless the property or a portion of the property is covered by an approved Delaware Seed Tree Law application and is located on slopes of less than three (3) percent. The minimum width for a SMZ is 50 feet from each side of qualifying streams. Within a SMZ, at least sixty (60) square feet of basal area per acre of trees well distributed throughout the area shall be retained, or at least sixty (60) percent of the overstory. [ 3 DE Admin. Code 401 subsections 5.9.1, 5.9.3, 5.9.4]

5.9.3.1 Agricultural practices shall be conducted in a manner which reduces pesticides and sediment loads to estuaries, bays, and other waterbodies. [3 Del.C. § 1203 (b); Delaware Forestry Erosion and Sediment Regulations, effective July 1, 1996]

5.9.3.2 All public and private entities whose actions may substantially affect agricultural lands in Delaware, or the agricultural productivity of such lands, shall consider the need to preserve and protect such lands prior to taking such actions, and should preserve and protect agricultural lands whenever practicable. State agencies shall protect and preserve agricultural lands to the maximum extent practical. [3 Del.C. Ch 9; Delaware Executive Order 42, August 15, 1996]

5.9.3.3 "Scattered" development should be limited through the consideration of alternative locations in growth zones, the availability of public services such as sewer and water systems, police and fire facilities, and costs for resulting infrastructure needs when planning for future growth and development. [9 Del.C. Ch 26 Subch II, Ch 49 Subch II, Ch 69 Subch II; Delaware Executive Order No. 43, August 15, 1996]

5.9.4.1 Tax ditch planning will be done on a watershed basis. A watershed area comprises all the land and water within the confines of a drainage divide and must follow hydrologic boundaries for engineering purposes. A watershed area may comprise the land and water of two or more minor drainageways that are separate tributaries to a stream, artificial waterway, lake, or tidal area. The watershed area considered for design must include all direct tributary drainageways and lands that contribute to flows in the planned channels. [Principle and Guidelines for Planning, Constructing, and Maintaining Drainage Ditches in the State of Delaware, section A, June 1995]

5.9.4.2 Channels proposed for cleanout should be limited to those which have reduced hydraulic capacity due to sediment, woody vegetation, and debris. Channels which do meet functional standards may be included in the tax ditch plan for future maintenance. Land use changes may have eliminated the need for reconstructing some channel segments. [Principle and Guidelines for Planning, Constructing, and Maintaining Drainage Ditches in the State of Delaware, section B, June 1995]

5.9.4.3 Environmental studies associated with tax ditch projects will concentrate primarily on impacts to wetlands, forestry and disruption of fish and wildlife resources. Most channel cleanout projects are small in scope and have limited impacts. Avoidance and minimization will be the primary methods of limiting negative impacts on fish and wildlife resources. Practices such as channel relocation, one sided construction, selective spoil placement and minimal clearing can be used both to protect existing sensitive areas and restore previously disturbed sensitive areas. Wildlife and water quality enhancement practices, such as plugging channels which drain wooded wetlands and creating berms along channels to prohibit wetland water from draining into the channel, will be included as part of the tax ditch plan when site conditions allow in order to mitigate temporary wildlife losses and to restore previously lost functions to these water dependent resources. [Principle and Guidelines for Planning, Constructing, and Maintaining Drainage Ditches in the State of Delaware, section C, June 1995]

5.9.5.1 The use of farmlands for non-agricultural purposes should be discouraged by the Farmers Home Administration and all other public financing programs. Instead, development should be directed to the numerous smaller communities which have adequate in-place public services and facilities, as well as adequate land area to accommodate new development.

5.10.1.1 In order to protect and preserve archaeological and scientific information, matters and objects which are to be found on privately owned lands in this State, excavations on privately owned lands should be discouraged, except with when said activities are conducted in cooperation with the Division of Historical and Cultural Affairs. [7 Del.C. § 5315]

5.10.1.2 No person shall excavate, collect, deface, injure or destroy any archaeological resource or artifact, or otherwise disturb or alter an archaeological resource or artifact or its surrounding location in context, in or on lands owned or controlled by this State, except with the permission of the Governor of this State or the person duly authorized by the Governor to extend and grant such permission. Archaeological resources and artifacts shall be defined to include any remains of past human life or activity that are at least 50 years old. [7 Del.C. § 5308]

5.10.1.3 Permits for archaeological survey and excavation of archaeological resources or artifacts on lands owned or controlled by this State may be granted to any properly qualified person to conduct such investigations for the furthering of archaeological knowledge for public interest. Archeological resources which are excavated or removed from State lands, including subaqueous lands, will remain the property of the State of Delaware and will be preserved by a qualified university, museum, or other scientific or educational institution. The permit may contain any terms, conditions, or limitations deemed necessary to protect the integrity of the archeological resource and may be suspended if its provisions have been violated. [7 Del.C. § 5309]

5.10.1.4 All activities that may impact historic and cultural areas shall be coordinated, to the maximum extent possible, with the Delaware Division of Historical and Cultural Affairs. [7 Del.C. § 5301; Delaware Executive Order 42, August 15, 1996]

5.10.1.5 When unmarked burials or human skeletal remains are known or suspected in a construction area or being encountered as a result of construction or agricultural activities, said activity shall cease immediately upon discovery and the Medical Examiner or the Director of the Division of Historical and Cultural Affairs notified of the discovery. [7 Del.C. § 5403 (b)]

5.10.2.1 All public and private entities whose actions may interfere with the enjoyment or other use of historic and cultural areas in Delaware should consider the need to preserve and protect these areas prior to taking such actions, and should preserve and protect such areas whenever practicable.

5.11.1.1 No activity shall have an adverse environmental effect on living resources and shall include consideration of the effect of site preparation and the proposed activity on the following wetland values:

5.11.2.1 All forms of protected wildlife shall be managed and protected from negative impacts. [7 Del.C. § 102(a)]

5.11.2.2 State shellfish resourcs shall be protected from further impairment and improved when possible [7 Del.C. § 1902 (a)(1)(2)(5)]

5.11.2.3 Mosquito and other pest controls shall use techniques such as open marsh water management, which reduce the application of chemicals and which substitute biological controls. [Delaware Mosquito Control Spray Policy, revised February 26, 2018, Delaware Executive Order 43, August 15, 1996]

5.11.3.1 "Nongame" is that fauna, including rare and endangered species, which are not commonly trapped, killed, captured or consumed, either for sport or profit. [7 Del.C. § 202 (a)]

5.11.3.2 Rare and endangered species are in need of active, protective management to preserve and enhance such species. The diversity and abundance of the native flora and fauna of Delaware, particularly those deemed rare or endangered, shall be preserved and enhanced through the protection of the habitat, natural areas, and areas of unusual scientific significance or having unusual importance to their survival. [7 Del.C. § 201 (1) and (2)]

5.11.4.1 Actions which may interfere with or otherwise adversely affect fish and wildlife in Delaware shall be implemented only after careful consultation with DNREC and exploration of alternatives less damaging to such fish and wildlife.

5.15.1.1 Heavy industry uses of any kind offshore gas, and liquid or solid bulk product transfer facilities which were not in operation on June 28, 1971, are prohibited in the coastal strip (see CMP Policy 5.4.1) and no permits may be issued therefore. [7 Del.C. § 7003]

5.15.1.2 The construction of new petroleum refineries in the coastal strip the coastal strip is prohibited. New petroleum facilities inland will be considered provided the negative impacts are minimized to the maximum possible extent. [7 Del.C. §§ 7001, 7003]

5.15.1.3 Deepwater ports on the Delaware side of the Delaware River and Bay are prohibited by the Coastal Management Program. Such ports are also prohibited within Delaware's three mile jurisdiction along the Atlantic Ocean. [7 Del.C. §§ 7001, 7003]

5.15.1.4 The DCMP supports a port offshore the Atlantic Coast, provided such activities do not result in the degradation of Delaware's natural resources including locating far enough offshore to minimize oil spill threats to the coast and to obviate dredging requirements; stringent construction and operation safeguards; a demonstrated reduction of tanker traffic and lightering in the bay; and assurances that State financial interests are protected in the case that an oil spill should occur. [7 Del.C. Ch 62; 7 Del.C. § 7004; 29 Del.C. § 8003]

5.15.1.5 The Coastal Management Program permits offshore oil and gas exploration and development in Delaware waters, on a case-by-case basis, provided such activities do not result in the degradation of Delaware's natural resources. [7 Del.C. Ch 60, 61, 70]

5.15.1.6 Offshore and onshore pipelines are permitted by the CMP, provided the activity is conducted in a manner does not result in the degradation of the Delaware's natural resources and that state-designated wetlands are avoided wherever practical. However, the terminus of offshore pipelines from both OCS operations and deepwater ports shall not be located within the coastal strip. [7 Del.C. §§ 7001, 7002 (f), 7003]

5.15.1.7 New storage tanks connected to OCS facilities are permitted outside the coastal strip, on a case-by-case basis provided the activity is conducted in a manner that shall protect Delaware's public health and environmental quality. [7 Del.C. §§ 7002 (e), 7003]

5.15.1.8 The environmental impact of gas plants is such that the CMP prohibits them in wetlands and the coastal strip. Inland locations are acceptable on a case-by-case basis provided the activity is conducted in a manner that shall protect Delaware's public health and environmental quality. [7 Del.C. §§ 7001, 7002 (e), 7003]

5.15.1.9 The CMP permits facilities used in generating, transmitting, distributing, transforming, switching, and otherwise transporting and converting electrical energy and facilities used to generate electric power directly from solar energy provided the activity is conducted in a manner that minimizes negative impacts to the fullest extent possible. [7 Del.C. §§ 7002 (e), 7004; Kreshtool v. Delmarva Power & Light Co., Delaware Super., 310 A. 2d 649(1973)]

5.15.1.10 The Coastal Management Program also permits nuclear power generation facilities but recommends alternative fuels when feasible because of safety concerns and the unresolved problems of nuclear waste transfer, storage and disposal. [16 Del.C. §§ 7414, 7417; A.G. Opinion dated April 3, 1974]

5.15.2.1 The CMP supports OCS development of alternate energy facilities due to the compelling national interest provided such activities do not result in the degradation of Delaware's natural resources.

5.16.2.3.1 When it is located in existing settled areas;

5.16.2.3.2 Where it can be serviced by existing facilities; and

5.16.2.3.3 Where it will provide ready access to stores, transportation, health care, and other services.

5.16.2.3.4 Projects which do not meet these criteria should not be supported by state money.

5.17.1.1 Government promotion of recreation and tourism, particularly in coastal areas, should be based on a study of their costs and benefits to Delaware residents. Recreation and tourist development that results in unnecessary or excessive expenditure of tax dollars for the benefit of a few individuals or groups should be discouraged.

5.17.1.2 Year-round recreational and tourism programs and facilities are encouraged in order to reduce the reliance on summer-time recreation.

5.17.1.3 Recreation and tourism planning and development programs, such as the State Comprehensive Outdoor Recreation Planning Program (SCORP), are to be encouraged.

5.18.1.1 The DCMP recognizes the importance in coastal states in the siting of national defense and aerospace

5.19.1.1 The DCMP supports the expansion and development of the Port of Wilmington [7 Del.C. Ch. 70]

5.19.1.2 Due to the threats posed to the natural environment, recreational activities and commercial fishing activities by the transfer of oil, petroleum products and their by-products between vessels and vessels and onshore facilities and vessels, parties responsible for oil spills, discharges and the escape of oil in the waters of the State shall be required to immediately remove such oil pollution to DNRECs satisfaction or the responsible parties shall be required to pay for the expenses incurred in the removal of such oil pollution. [7 Del.C. § 6201]

5.19.2.1 When essential to the national interest, the construction, maintenance and improvement of transportation systems shall predominate over less essential interests.

5.19.2.2 Transportation planning programs shall provide for alternatives to continued reliance on private motor vehicles with their associated highway requirements.

5.19.2.3 The State shall undertake an accelerated program of highway maintenance, upgrading, and safety improvements.

5.19.2.4 The DCMP supports the maintenance of an adequate and efficient railroad network to serve industry and agriculture on the Delmarva Peninsula.

5.19.2.5 The DCMP supports the establishment and maintenance of efficient public transit systems in order to reduce impacts to air quality and natural resources of the State.

5.19.2.6 New or expanded ports which involve extensive and continual dredging and spoil disposal in order to keep them useable are discouraged unless it can clearly be demonstrated that such facilities can be developed in an environmentally sound manner and without imposing continuing maintenance costs on any level of government or the general public.

5.20.2.1 Sources which will emit to the atmosphere equal to or greater than 0.2 pound of air contaminant(s), in the aggregate, in any one day [7 DE Admin. Code §§1102, 1125, 1130]

5.20.2.2 Sources which will emit to the atmosphere particulate matter from fuel burning or industrial process equipment, construction and materials handling, or grain handling operations. [7 DE Admin. Code §§1104, 1105, 1106, 1118]

5.20.2.3 Sources which will incinerate either noninfectious or infectious waste [7 DE Admin. Code §§1107, 1129]

5.20.2.4 Sources which will emit to the atmosphere sulfur dioxide/compound emissions from fuel burning equipment or industrial operations; [7 DE Admin. Code §§1108, 1109, 1110]

5.20.2.5 Sources which will emit to the atmosphere carbon monoxide emissions from industrial process operations; [7 DE Admin. Code §1111]

5.20.2.6 Sources which will emit to the atmosphere nitrogen oxides; [7 DE Admin. Code §1112]

5.20.2.7 Sources which will conduct open burning; [7 DE Admin. Code §1113]

5.20.2.8 Sources which will emit to the atmosphere visible emissions (opacity) [7 DE Admin. Code §1114]

5.20.2.9 Sources which will emit to the atmosphere odorous air contaminants; [7 DE Admin. Code §1119]

5.20.2.10 Certain new, modified, and reconstructed sources; [7 DE Admin. Code §§1120, 1121, 1138]

5.20.2.11 Sources which will burn waste oil. No Person shall burn waste oil in fuel burning equipment or in an incinerator without first obtaining a permit. [7 DE Admin. Code §1122]

5.20.2.12 Sources which will emit to the atmosphere volatile organic compounds [7 DE Admin. Code §1124]

5.21.1.1 The allocation and use of waters in the State shall be approved on the basis of equitable apportionment and in such a manner as to provide an adequate quantity and quality of water for the current and future needs of the people of Delaware. [7 DE Admin. Code 7303 Sections 1.0, 2.0, 3.0; 7 Del.C. § 6010 (F)]

5.21.1.2 Withdraws from ground waters shall be limited to those rates which will not cause:

5.21.1.3 Withdraws from surface waters shall be limited to those rates which:

5.21.2.1 A well, defined as "any excavation that is drilled, cored, bored, washed, driven, dug, jetted, or otherwise constructed when the intended use of such excavation is for the location, testing, acquisition, use, for extracting water from, or the artificial recharge of subsurface fluids, and where the depth is greater than the diameter or width; not to include geotechnical test; soil, telephone, and construction piling borings; fence posts, test pits, or horizontal closed loop heatpump circulation systems constructed within twenty (20) feet of the ground surface"; including any well installed for the purpose of obtaining geologic or hydrologic information shall receive the prior approval of the DNREC in the form of a well permit. [7 DE Admin. Code 7301 subsection 1.2.4, Section 2.0 ]

5.21.2.2 The geology, hydrology and hydraulics of the area of interest, population density and water use, character of surface and subsurface, water quality, depletion rate of the water resources, sources of contamination, and other facts as may be relevant to the protection of the water resources and water supply shall be taken into account when considering applications and granting permits. [7 DE Admin. Code 7301 subsection 3.10.2]

5.21.2.3 The DNREC may place special conditions on the well permit such as, but not limited to, a requirement for double casing, special grouting requirements, special use restrictions, depth restrictions, notification of installation date, and special material requirements to protect the water resources, water supply, and the public health, safety and welfare [7 DE Admin. Code 7301 subsection 3.10 .3]

5.21.2.4 Where an approved public water supply system is legally and reasonably available to the area to be served, the DNREC shall deny an application for a well permit for a potable water well. [7 DE Admin. Code 7301 subsection 3.10.4]

5.21.2.5 When proposed wells, with the exception of monitor, observation and recovery wells, are to be located within the jurisdiction or service area of a municipality serving public water the applicant shall submit a written statement of approval from said municipality with the well permit application [7 DE Admin. Code 7301 subsection 3.10.5]

5.21.2.6 The DNREC may require as a permit condition that certain tests be done such as, but not limited to, the performance of a geophysical log on the well, the determination of water quality parameters, and the taking of formation samples [7 DE Admin. Code 7301 subsection 3.10.6]

5.21.3.1 Any underground injection, except as authorized by permit issued under the Underground Injection Control (UIC) program or otherwise authorized herein, is prohibited. The construction of any well required to have a permit is prohibited until the permit is issued. [7 DE Admin. Code 7102 subsection 1.23.1]

5.21.3.2 The construction, use, operation or modification of any Class II, III, or IV well as defined in the Regulations Governing Underground Injection Control is hereby expressly prohibited and no permit may be issued for any such activity. [7 DE Admin. Code 7102 subsection 1.23.2]

5.21.3.3 No owner or operator shall construct, operate, maintain, convert, plug, abandon, or conduct another injection activity in a manner that allows the movement of fluid containing any contaminant into underground sources of drinking water, if the presence of that contaminant may cause a violation of any primary drinking water regulation under 40 CFR part 142 or may otherwise adversely affect the health of persons. The applicant for a permit shall have the burden of showing that the requirements of this paragraph are met [7 DE Admin. Code 7102 subsection 1.24.1]

5.21.4.1 State, county, and local governments and private water suppliers are encouraged to develop a comprehensive water supply management program including the reallocation of water resources, the protection of aquifer recharge areas, and, where necessary, the abrogation of allocations to marginal users provided compensation is provided.

5.22.1.1 On-site sewage disposal system design and installation shall be dependent upon site and soil conditions and shall use the best available technology. [7 DE Admin. Code 7101]

5.22.1.2 Each and every owner of real property is jointly and severally responsible for:

5.22.1.3 No person shall construct, install, modify, rehabilitate, or replace an on-site system or construct or place any dwelling, building, mobile home, modular home or other structure capable of discharging wastewater on-site unless such person has a valid permit issued by the DNREC. [7 DE Admin. Code 7101 subsection 3.31]

5.22.1.4 No permit may be issued by the DNREC under the Regulations Governing the Design, Installation and Operation of On-Site Wastewater Treatment and Disposal Systems unless the county or municipality having land use jurisdiction has first approved the activity through zoning procedures provided by law. [7 DE Admin. Code 7101 subsection 3.2]

5.22.1.5 At the sole discretion of the DNREC, if the proposed operation of a system would cause pollution of public waters or create a public health hazard, system installation or use shall not be authorized [7 DE Admin. Code 7101 subsection 3.7]

5.22.1.6 All wastewater shall be treated and disposed of in a manner approved by the DNREC. [Delaware Regulations Governing the Design, Installation and Operation of On-Site Wastewater Treatment and Disposal Systems, Section 3.09000, amended April 11, 2005]

5.22.1.7 No person shall dispose of wastewater at any location not authorized by the DNREC under applicable laws and regulations for such disposal. [7 DE Admin. Code 7101 subsection 3.9]

5.22.1.8 Discharge of untreated or partially treated wastewater or septic tank effluent directly or indirectly onto the ground surface or into surface waters of the State, unless authorized by a permit issued by the DNREC, constitutes a public health hazard and is prohibited. [7 DE Admin. Code 7101 subsection 3.10]

5.22.1.9 No cooling water, air conditioning water, ground water, oil, water softener brine or roof drainage shall be discharged into any wastewater system. [7 DE Admin. Code 7101 subsection 3.31 .4]

5.22.1.10 Each system shall have adequate capacity to properly treat and dispose of the maximum projected daily wastewater flow. The quantity of wastewater shall be determined from the Regulations Governing the Design, Installation and Operation of On-Site Wastewater Treatment and Disposal Systems or other information the DNREC determines to be valid that may show different flows [7 DE Admin. Code 7101 subsection 3.31.2, Exhibit D]

5.22.1.11 A permit to install a new wastewater system can be issued only if each site has received an approved site evaluation and is free of encumbrances (e.g., easements, deed restrictions, etc.), which could prevent the proper installation or operation of the system. [7 DE Admin. Code 7101 subsection 3.31.5]

5.22.2.1 A valid permit shall be obtained for construction and operation of waste collection, treatment, and disposal systems and facilities used for the purposes of land treatment of wastes. Land treatment system planning, design and operation must be conducted in a manner that shall protect Delaware's public health and environmental quality. [7 DE Admin. Code 7103 Section 5.0 ]

5.22.2.2 Conditions necessary for the protection of the environment and the public health may differ from facility to facility because of varying environmental conditions and wastewater compositions. The DNREC may establish, on a case-by-case basis, specific permit conditions. Specific conditions shall be established in consideration of characteristics specific to a facility and inherent hazards of those characteristics. Such characteristics include, but are not limited to:

5.22.2.3 Specific objectives in using land treatment technology are:

5.22.3.1 Disposal of solid wastes into the ocean waters of the State, the Delaware Bay, the inland bays and waters of exceptional recreational or ecological significance is prohibited. [7 Del.C. § 6073]

5.22.3.2 It is the intent of the DNREC to require that solid waste handling and disposal be conducted in a manner and under conditions which will eliminate the dangerous and deleterious effects of improper solid waste handling and disposal upon the environment and upon human health, safety, and welfare. [7 DE Admin. Code 1301 Section 1.0 ]

5.22.3.3 Sanitary and industrial landfill facilities, including those that dispose dry waste, shall be located only in areas where the potential for degradation of the quality of air, land and water is minimal. [7 DE Admin. Code 1301 subsections 5.1.1, 6.1.1]

5.22.3.4 All sanitary and industrial landfill facilities, including those that dispose dry waste, shall be constructed in a manner that adheres to strict environmental safeguards. [7 DE Admin. Code 1301 subsections 5.1.2, 6.1.2]

5.22.3.5 No cell of a new sanitary landfill shall be located:

5.22.3.6 No new industrial landfill, including those that dispose dry waste, shall be located in an area such that solid waste would at any time be deposited:

5.22.3.7 An impermeable liner shall be provided at all sanitary and industrial landfills to restrict the migration of leachate from the landfill and to prevent contamination of the underlying ground water [7 DE Admin. Code 1301 subsections 5.3.1.1, 6.3.1.1]

5.22.3.8 All sanitary and industrial landfills, including those that dispose dry waste, shall be designed and constructed to include a leachate collection system, a leachate treatment and disposal system, and a leachate monitoring system [7 DE Admin. Code 1301 subsections 5.4.1.1, 6.4.1.1]

5.22.3.9 Resource recovery facilities shall be located only in areas where the potential for degradation of the quality of air, land, and water is minimal. [7 DE Admin. Code 1301 subsection 9.2 .1]

5.22.3.10 No new resource recovery facility shall be located in an area such that solid waste would at any time be handled:

5.22.3.11 In addition, any facility that processes municipal solid waste shall not be located within 10,000 feet of any airport currently used by turbojet aircraft or 5,000 feet of any airport runway currently used by piston-type aircraft, unless a waiver is granted by the Federal Aviation Administration. [7 DE Admin. Code 1301 subsection 9.2 .2.4]

5.22.3.12 Transfer stations shall be located only in areas where the potential for degradation of the quality of air, land, and water is minimal. [7 DE Admin. Code 1301 subsection 10.2.1]

5.22.3.13 Transfer stations shall be located adjacent to access roads capable of withstanding anticipated load limits. [7 DE Admin. Code 1301 subsection 10.2.2]

5.22.3.14 No new transfer station shall be located in an area such that solid waste would at any time be handled:

5.22.3.15 All transfer stations shall be designed and constructed to include a leachate collection and disposal system that will prevent leachate (including wastewater generated during normal operation such as washout and cleaning of equipment, trucks, and floors) from contaminating the soil, surface water, or groundwater. [7 DE Admin. Code 1301 subsection 10.4.1]

5.22.4.1 Due to ever-increasing quantities of hazardous wastes and the risks posed by such risks to the environment and public health and safety, the best available technology to manage and dispose of hazardous wastes should be utilized to alleviate the associated adverse health, environmental and aesthetic impacts. [7 Del.C. § 6301]

5.22.4.2 "Hazardous Wastes" means a solid waste, or combination of solid wastes, which because of its quantity, concentration, or physical, chemical characteristics may cause or significantly contribute to an increase in mortality or an increase in serious irreversible, or incapacitating illness, or pose a substantial present or potential hazard to human health or the environment when improperly treated, stored, transported or disposed of, or otherwise managed [7 Del.C. § 6302 (8).]

5.22.4.3 "Disposal" means the discharge, deposit, injection, dumping, spilling, leaking or placing of any hazardous waste into or on any land, water or into the air so that such hazardous waste or any constituent thereof may enter the environment to be emitted into the air, or discharged into any water including groundwaters, or any other management of hazardous waste in which the handler voluntarily relinquishes control of the waste in a manner inconsistent with the requirements of this chapter and the regulations promulgated thereunder. [7 Del.C. § 6302 (4)]

5.22.4.4 No person shall generate, store, transport, treat or dispose of hazardous wastes in this State without reporting such activity to the DNREC [7 Del.C. § 6304 (a)(b); Delaware Regulations Governing the Location of Hazardous Waste Storage, Treatment, and Disposal Facilities, revised October 22, 1996]

5.22.4.5 Land emplacement units, defined as any facility involving the placement of hazardous waste into or onto the land and which is designed and operated to contain waste in a manner that prevents the migration of pollutants from the site such as landfills; land farms/land treatment; land burial following solidification or encapsulation; above ground perpetual storage; waste piles; surface impoundments; and on-ground, in-ground, and underground tanks shall be prohibited in the following:

5.22.4.6 Non-land emplacement storage, treatment, and disposal units shall be prohibited in the following:

5.22.4.7 The following units shall be exempt from the Regulations Governing the Location of Hazardous Waste Storage, Treatment, and Disposal Facilities:

5.22.5.1 Prompt containment and removal of hazardous substances which have been stored or disposed of at facilities is a manner that threatens public health or the environment, is required to eliminate or minimize the risk to public health or welfare or the environment. [7 Del.C. § 9102 (a)]

5.22.5.2 The cleanup of facilities should be conducted with the costs thereof recovered from the private parties that do not exercise their responsibility to clean up the facilities for which they are responsible [7 Del.C. § 9102 (b)]

5.22.5.3 Opportunities and incentives should be provided to encourage the remedy of contaminated facilities to yield economic revitalization and redevelopment within the State. [7 Del.C. § 9102 (c)]

5.22.5.4 The following persons, with few exceptions, are liable for the cost of remediation of a facility and site from which there is or has been a release or imminent threat of release:

5.22.5.5 Hazardous substance means:

5.22.5.6 Where a release or imminent threat of release of hazardous substances requires a response action, potentially responsible parties that have been as noticed by the Department, shall conduct such response action as expeditiously as possible. Any approval by the Department of a response action shall occur through a settlement agreement deemed appropriate by the Department, with most actions requiring Departmental oversight. Similarly, actions conducted as part of the Voluntary Cleanup Program shall also be carried out in a manner approved by DNREC. [7 DE Admin. Code 1375 subsections 1.2, 1.5; Sections 2.0, 4.0 ]

5.22.6.1 The installation, operation, retrofitting and abandonment of underground storage tanks shall be strictly controlled and monitored to prevent leaks, and/or detect them at the earliest possible stage minimize further degradation of groundwater." [7 DE Admin. Code 1351 Part A subsection 1.1.2]

5.22.6.2 An "Underground Storage Tank" is defined as a containment vessel, including underground pipes connected thereto, which is used to contain an accumulation of regulated substances, and the volume of which, including the volume of the underground pipes connected thereto, is 10 per centum or more beneath the surface of the ground. Such terms does not include any:

5.22.6.3 "Regulated Substance" means

5.22.6.4 With the exception of when a release is suspected from previously removed or closed in place UST systems, the following underground storage tank systems shall be exempted from the requirements of the Regulations Governing Underground Storage Tank Systems.

5.22.6.5 No person may install an Underground Storage Tank system containing radioactive material that is part of an emergency generator system at nuclear power generation facilities, airport hydrant fuel systems, or systems with field constructed tanks for the purpose of storing regulated substances unless the UST system:

5.22.6.6 Any person that owns or operates an underground storage tank system must register each underground storage tank system with the Department of Natural Resources and Environmental Control. [7 DE Admin. Code 1351 Part A subsection 4.1.1]

5.22.6.7 Prior to the installation of any underground storage tank system a site survey must be initiated by the facility owner and operator. The pre-installation site survey must be conducted to determine the locations of nearby buildings, underground utilities and sewer lines. Private/public drinking water wells, rivers, streams, lakes, canals, and other environmentally sensitive locations shall be recorded and incorporated into the design of the underground storage tank system facility. [7 DE Admin. Code 1351 Part B subsections 1.2.1, 1.2.2]

5.22.6.8 Owners and operators of UST systems shall provide a method, or combination of methods of release detection that:

5.22.6.9 Not later than December 22, 1998, no person must use or operate an UST system without complying with one of the following:

5.22.6.10 The Department reserves the right to require secondary containment or equivalent protection for underground storage tank system installations where aquifers underlying the UST facility are determined to need such protection, or where groundwater below the UST facility is within a well head protection area, or where groundwater is susceptible to contamination in order to protect the safety, health, welfare and/or environment of the State. [7 DE Admin. Code 1351 Part B subsection 1.4.1]

5.22.6.11 Owners and Operators shall ensure that all UST Systems storing heating oil (>1,100 gallons), regulated substances, hazardous substances, shall be designed, constructed, installed and operated in accordance with manufacturer's specifications, and accepted engineering practices and procedures; and in a manner which will prevent releases of regulated Substances to the ground waters, surface waters or soils of the State due to corrosion, structural failure, spills and overfills for the operational life of the underground storage tank system. [7 DE Admin. Code 1351 Part B subsection 1.1, Part C subsection 1.1, and Part D subsection 1.1]

5.22.6.12 Owners and Operators of UST Systems shall demonstrate financial responsibility for taking corrective action and for compensating third parties for Bodily Injury and Property Damage caused by Accidental Releases from the operation of UST Systems. [7 DE Admin. Code 1351 Part F subsection 1.3]

5.22.6.13 "Hazardous Substances UST System" means an underground storage tank system that contains a hazardous substance defined in Section 101(14) of the CERCLA (but not including any substance regulated as a hazardous waste under RCRA Subtitle C) or any mixture of such substances and petroleum, and which is not a petroleum UST system. [7 DE Admin. Code 1351 Part A Section 2.0 ]

5.23.1.1 Relating to Community Patterns:

5.23.1.2 Relating to Commercial Land:

5.23.1.3 Relating to Industry and Industrial Land Use:

5.23.1.4 Relating to Institutional Land Use:

5.24.1.1 Whenever possible, the generation of waste should be reduced or eliminated as expeditiously as possible, and that waste that is generated should be recovered, reused, recycled, treated or disposed of in a manner that minimizes any present or future threats to human health or the environment. [7 Del.C. § 7802 (a)(1)]

5.24.2.1 Industries should review their proposed projects for the possible use of pollution prevention opportunities.

5.24.2.2 Industries are encouraged to utilize the DNREC Pollution Prevention Program's services, including non-regulatory technical assistance and information, to ensure that the potential for degradation of the quality of air, land, and water is minimal.

5.25.3.1 Planning for and locating facilities which are necessary to meet other than local requirements; and

5.25.3.2 Coastal resource conservation and preservation. [Delaware Executive Order No. 42, August 15, 1996]