Current through all regulations passed and filed through September 16, 2024
(A) General requirements.
(1) This rule applies only to underground
mining operations.
(2)
(a) Each application shall describe and
identify the nature of cultural, historic and archeological resources listed or
eligible for listing on the "National Register of Historic Places,"
administered by the national parks service, U.S. department of the interior,
and known archeological sites within the proposed permit and adjacent areas.
The description shall be based on all available information, including, but not
limited to, information from the state historic preservation officer and from
local archeological, historical, and cultural preservation agencies. The
website for the "National Register of Historic Places" for Ohio sites is
http://www.nationalregisterofhistoricplaces.com/oh/state.html.
(b) The chief may require the applicant to
identify and evaluate important historical and archeological resources that may
be eligible for listing on the "National Register of Historic Places," as
referenced in paragraph (A) (2)(a) of this rule, through:
(i) Collection of additional
information;
(ii) Conduct of field
investigations; or
(iii) Other
appropriate analyses.
(3) Each application shall describe and
identify the lands subject to coal mining operations over the estimated life of
those operations and the size, sequence, and timing of the subareas for which
it is anticipated that individual permits for mining will be sought.
(B) Description of hydrology and
geology: general requirements.
Each application shall contain a description of surface and
ground water within the permit area, adjacent area, and general area, and any
water which will flow into or receive discharges of water from the permit and
adjacent area. The description shall be prepared in the manner required by
paragraphs (B) to (G) of this rule and conform to the following:
(1) Information on hydrology, water quality
and quantity, and geology related to hydrology of areas outside the proposed
permit area and within the adjacent area shall be provided by the chief, to the
extent that this data is available from an appropriate federal or state
agency.
(2) If this information is
not available from those agencies, the applicant may gather and submit this
information to the chief as part of the permit application.
(3) The permit shall not be approved by the
chief until this information is made available in the application.
(C) Geology description.
(1) Each application shall include geologic
information in sufficient detail to assist in:
(a) Determining the probable hydrologic
consequences of the operation upon the quality and quantity of surface and
ground water in the permit and adjacent areas, including the extent to which
surface- and ground-water monitoring is necessary.
(b) Determining all potentially acid- or
toxic-forming strata down to and including the stratum immediately below the
lowest coal seam to be mined;
(c)
Determining whether reclamation as required by these rules can be accomplished
and whether the proposed operation has been designed to prevent material damage
to the hydrologic balance outside the permit area; and
(d) Preparing the subsidence control plan
required under paragraph (M) of rule
1501:13-4-14
of the Administrative Code.
(2)
(a) The
description shall include a general statement of the geology within the
proposed permit and adjacent areas down to and including the deeper of either
the stratum immediately below the lowest coal seam to be mined or any aquifer
below the lowest coal seam to be mined which may be adversely affected by
mining. It shall also include the areal and structural geology of the permit
and adjacent areas, and the other parameters which influence the required
reclamation, and shall show how the areal and structural geology may affect the
occurrence, availability, movement, quantity, and quality of potentially
affected surface and ground waters. It shall also be based on:
(i) The cross sections, maps and plans
required by paragraph (B) of rule
1501:13-4-08
of the Administrative Code and paragraph (B) of rule 1501:13-4-08.1 of the
Administrative Code;
(ii) The
information obtained under paragraphs (C)(2)(c) to (C)(2)(f) of this rule;
and
(iii) Geologic literature and
practices.
(b) The
geology for all areas proposed to be affected by underground mining surface
operations, those surface lands overlying coal to be mined, and the coal to be
mined shall be separately described.
Geology of all the strata to be affected by underground mining
operations shall be described. The description shall include, at a minimum, the
lithologic characteristics and physical and chemical properties of each
stratum.
(c) For those areas
to be affected by underground mining surface operations where removal of the
overburden down to the level of the coal seam will occur, the geology of the
strata down to and including the deeper of either the stratum immediately below
any coal seam to be mined, or any aquifer below the lowest coal seam to be
mined which may be adversely affected by mining shall be described. This
description shall include the following data resulting from analyses of test
borings or core samplings down to and including the stratum immediately below
any coal seam to be mined:
(i) The location of
areas where subsurface water will be exposed at the face-up area;
(ii) The logs of drill holes showing the
lithologic characteristics of the strata to be affected;
(iii) The physical properties of each stratum
within the overburden;
(iv)
Chemical analyses of each stratum to be affected, including the stratum
immediately below the lowest coal seam to be mined, to identify, at a minimum,
those horizons which contain potential acid-forming, toxic-forming, or
alkalinity-producing materials; and
(v) Analyses of the coal seam for acid- or
toxic-forming materials, including, but not limited to, an analysis of the
total sulfur and the sulfur present in pyrite, except that the chief may find
that the analysis of sulfur present in pyrite is unnecessary.
(d) For lands within the permit
and adjacent areas where the strata above the coal seam to be mined will not be
removed, samples shall be collected and analyzed from test borings or drill
cores to provide the following data:
(i) Logs
of drill holes showing the lithologic characteristics, including physical
properties and thickness of each stratum that may be affected and location of
ground water where occurring;
(ii)
Chemical analyses for acid- or toxic-forming or alkalinity-producing materials
and their content in the strata immediately above and below the coal seam to be
mined;
(iii) Chemical analyses of
the coal seam for acid- or toxic-forming materials, including but not limited
to an analysis of the total sulfur and the sulfur present in pyrite, except
that the chief may find that the analysis of pyritic sulfur content is
unnecessary; and
(iv) For standard
room and pillar mining operations, the thickness and engineering properties of
clays or soft rock such as clay shale, if any, in the stratum immediately above
and below each coal seam to be mined.
(e) Each application shall contain the
results from test holes bored or drilled on lands above the underground
workings:
(i) At a minimum of three points,
not in a straight line, spaced so as to indicate the strike and dip of the coal
seam; and
(ii) At a minimum of one
test hole per one hundred sixty acres.
(f) Additional test hole data or test holes
may be required by the chief at specific sites when necessary to describe
localized conditions or variations in geology which may affect the ability of
the underground coal mining operation to be conducted in accordance with
these rules.
(g) If more precise information than can be
provided by drilling techniques is warranted by potentially adverse site
conditions, the chief may require that the test hole information required in
paragraph (C) of this rule be obtained by core drilling.
(3) Prior to submission of an application, an
applicant may request that the requirements of paragraphs (C)(2)(c) to
(C)(2)(e) of this rule be waived by the chief. The waiver may be granted only
if the chief makes a written determination that the statement required is
unnecessary because other equivalent information is accessible to him or her in
a satisfactory form. If the chief grants a waiver, the waiver shall be
submitted with the permit application.
(D) Ground water information.
(1) The application shall contain a
description of the ground-water hydrology for the proposed permit and adjacent
areas and the area above the underground workings, including, at a minimum:
(a) The depth below the surface and the
horizontal extent of the water table and aquifers;
(b) The lithology and thickness of the
aquifers;
(c) Known uses of the
water in the aquifers and water table;
(d) The quality of subsurface water, if
encountered;
(e) The depth to the
water in the coal seam if the seam is a water-bearing stratum, and each
water-bearing stratum above and potentially affected water-bearing stratum
below the coal seam; and
(f)
Additional information which describes the recharge and storage characteristics
of aquifers, the approximate rate of discharge or usage, and the quality and
quantity of ground water.
(2) The application shall contain a water
supply inventory to include, at a minimum:
(a)
A list of existing water wells on the proposed permit and adjacent areas to
describe the quality and quantity of the ground water to include:
(i) The identification number of each
well;
(ii) Surface elevation of the
well;
(iii) Depth of the well in
feet below the land surface;
(iv)
Static water level of the well in feet below the land surface;
(v) The lithology of the aquifer in which
each well is developed; and
(vi)
Name of owner of the well;
(b) A list of existing springs on the
proposed permit area and existing developed springs on the adjacent area to
include:
(i) The identification number of each
spring;
(ii) Name of owner of any
spring that is developed for use as a water supply;
(iii) The surface elevation of the spring;
and
(iv) The aquifer each spring
flows from; and
(c) A
list of the location and type of any public water supply sources on the permit
and adjacent areas.
(3)
Where information required in the water supply inventory of paragraph (D)(2) of
this rule is unobtainable, a statement to that effect shall be made, giving the
reasons therefor.
(4) The
application shall contain the results of water quality analyses and
measurements of static water level or discharge, conducted on at least ten (or
all if less than ten) of the wells and springs identified in paragraphs
(D)(2)(a) and (D)(2)(b) of this rule or twenty-five per cent of such wells and
springs, whichever number is greater.
(a)
Wells and springs chosen for analysis and measurement shall, as a group,
represent all known aquifers present in the permit and adjacent
areas.
(b) Sampling for water
quality analysis shall be conducted at a minimum one time prior to submission
of an application for a permit.
(c)
The measurement of the static water level or discharge shall be conducted for
each well and spring identified in paragraph (D)(4) of this rule at a minimum
one time prior to submission of an application for a permit.
(d) Water samples collected at the sites
prescribed in this paragraph shall be analyzed for the following parameters
according to the methodology specified in 40 C.F.R. parts 136 and 434:
(i) pH in standard units;
(ii) Total acidity in milligrams per liter of
CaCO3;
(iii) Total alkalinity in
milligrams per liter of CaCO3;
(iv)
Total manganese in milligrams per liter;
(v) Total iron in milligrams per
liter;
(vi) Total hardness in
milligrams per liter of CaCO3;
(vii) Total dissolved solids or specific
conductance corrected to twenty-five degrees centigrade;
(viii) Total aluminum in milligrams per
liter;
(ix) Total sulfates in
milligrams per liter; and
(x) Other
such information as the chief determines relevant.
(e) The results of water quality analyses and
measurements required in paragraph (D) of this rule shall be reported on a form
to be provided by the chief.
(5) Water quality and quantity data
sufficient to identify seasonal variations pursuant to paragraph (D)(6) or
(D)(7) of this rule shall be submitted with an application for a
permit.
(6) Identifying seasonal
variations for ground water and surface water. For each application, the
applicant shall submit three water samples from each required sampling site
designated pursuant to paragraphs (D)(4) and (E)(1) of this rule. One sample
shall be from the low flow period, one sample from the high flow period, and
one sample from either of the intermediate flow periods, as established in the
following table:
Flow Periods and Duration of Flow Periods
Low Flow |
August 16 to October 31 |
Transition Flow |
November 1 to November 15 |
Intermediate Flow |
November 16 to January 31 |
Transition Flow |
February 1 to February 14 |
High Flow |
February 15 to April 30 |
Transition Flow |
May 1 to May 15 |
Intermediate Flow |
May 16 to July 31 |
Transition Flow |
August 1 to August 15 |
(a) For samples
submitted to meet the seasonal variations requirements, the period between
consecutive samples shall be at least thirty days, but not more than eighteen
months, and no sample shall be collected more than thirty-six months before the
date of submission of the application to the chief. A sample that exceeds the
eighteen month or thirty-six month time limit of this paragraph may be
acceptable if the applicant submits the following information with the sample:
(i) The date and sampling site of the sample;
and
(ii) A description of all land
disturbance activities that existed at the time of the sample date or that have
occurred since the sample date within the local watershed that could affect the
quality and quantity of the surface water or ground water. The description
shall include, but is not limited to, land disturbances such as mining
operations, highway construction, cut and fill operations, building
construction, and dam construction or demolition.
(iii) A sample that exceeds the eighteen
month or thirty-six month time limit is acceptable only if the chief determines
that it is still representative of the quality and quantity of the surface
water or ground water at the time of submission of the application.
(b) The applicant is not required
to collect samples from consecutive flow periods.
(c) The applicant may record a low flow
sample as "no flow" if the applicant documents that the applicant made at least
two attempts, at least thirty days apart, to collect a flow at that site during
the low flow period.
(d) Transition
flow periods. A sample obtained during a transition flow period may be used for
either the preceding or succeeding flow period if the following conditions are
met:
(i) The applicant submits documentation
showing that the sample from the transition period accurately reflects the flow
period for which the sample is submitted and the chief agrees with this
assessment;
(ii) The sample
obtained during a transition period is not used for both the preceding and
succeeding flow periods;
(iii) At
least one of the three required samples is obtained during a flow period other
than a transition period; and
(iv)
The applicant submits precipitation data for the local watershed for the thirty
days prior to the sample date.
(e) Substitute sampling site for one sample.
The applicant may request, in writing, that a sample obtained from a site other
than a designated sampling site be substituted for one of the three designated
site samples. A sample from a substitute site shall not be used as the earliest
of the three samples from a designated sampling site. The chief shall review
this request and determine whether the substitute sampling site and the data
collected from the site are acceptable. In making the request, the applicant
shall:
(i) Describe how the substitute
sampling site adequately represents the original sampling site;
(ii) Demonstrate that the substitute sampling
site is located in the same aquifer as the original sampling site;
(iii) Demonstrate that the geology of the
groundwater recharge area of the substitute site, as well as the surface
disturbance of the recharge area of the substitute site, are similar to that of
the original site;
(iv) Demonstrate
that the substitute sampling site represents and performs the same function as
the original site;
(v) Demonstrate
that the analysis of the water quality and quantity data from the substitute
site accurately represents the quality and quantity of the water at the
original site and explain any anomalies in water quality or quantity at the
substitute site;
(vi) Demonstrate
that the flow obtained at the substitute site was obtained during the flow
period missed at the original site;
(vii) Include precipitation data for the
thirty days prior to the sample date at the substitute site;
(viii) Provide a description of the location
of the substitute sampling site relative to the original sampling location. The
description shall include bearing and distance measurements from the original
sampling location to the substitute sampling location; and
(ix) Submit additional information if
required by the chief to support the use of a substitute sample.
(f) The applicant may submit
additional samples and other data related to seasonal variations beyond that
submitted to meet the minimum requirements of paragraph (D)(6) of this
rule.
(7) Water quality
and quantity data collected and described other than as required by paragraph
(D)(6) of this rule may be submitted to identify seasonal variations in ground
water and surface water, provided the chief determines that the alternative
data are sufficient to identify seasonal variations needed for the hydrologic
assessments required by Chapter 1513. of the Revised Code and the rules adopted
thereunder.
(E)
Surface-water information.
(1) Within the
proposed permit and adjacent areas, all surface-water bodies such as streams,
lakes and impoundments and all discharges from the permit area into
surface-water bodies shall be described and sampled for analysis under
paragraph (E) of this rule. The description shall include the name of any
watershed that will receive water discharges, the name, ownership and location
of all surface-water bodies and the known uses of the water in these water
bodies.
(2) Water samples collected
under paragraph (E) of this rule shall be analyzed according to the methodology
specified in 40 C.F.R. parts 136 and 434. Surface-water information shall
include:
(a) Minimum, maximum, and average
discharge conditions, which identify critical low flows and peak discharge
rates of streams; and
(b) The
following water quality data to identify the characteristics of surface waters
within the proposed permit and adjacent areas:
(i) Total suspended solids in milligrams per
liter;
(ii) Total acidity in
milligrams per liter of CaCO3;
(iii) Total alkalinity in milligrams per
liter of CaCO3;
(iv) pH in standard
units;
(v) Total iron in milligrams
per liter;
(vi) Total manganese in
milligrams per liter;
(vii) Total
dissolved solids or specific conductance corrected to twenty-five degrees
centigrade;
(viii) Total aluminum
in milligrams per liter;
(ix) Total
sulfates in milligrams per liter; and
(x) Other such information as the chief
determines relevant.
(3) Water quality and quantity data
sufficient to identify seasonal variations pursuant to paragraph (D)(6) or
(D(7) of this rule shall be submitted with an application for a
permit.
(4) The results of water
quality analyses and measurements prescribed in paragraph (E) of this rule
shall be reported on a form to be provided by the chief.
(F) Alternative water supply information. The
application shall identify the extent to which the proposed underground mining
operations, including subsidence impacts, may proximately result in
contamination, diminution, or interruption of an underground or surface source
of water that is for domestic, agricultural, industrial, or other legitimate
use. If contamination, diminution, or interruption may result, then the
description shall contain information on water availability and alternative
sources of water, including the suitability of alternative water sources for
existing premining uses and approved postmining land uses.
(G) Supplemental information. If the
determination of the probable hydrologic consequences required by paragraph
(E)(2) of rule
1501:13-4-14
of the Administrative Code indicates that adverse impacts on or off the
proposed permit area may occur to the hydrologic balance, or that acid-forming
or toxic-forming material is present that may result in the contamination of
ground-water or surface-water supplies, then information supplemental to that
required under paragraphs (D) and (E) of this rule shall be provided to
evaluate such probable hydrologic consequences and to plan remedial and
reclamation activities. Such supplemental information may be based upon
drilling, aquifer tests, hydrogeologic analysis of the water-bearing strata,
flood flows, or analyses of other water quality or quantity
characteristics.
(H) Climatological
information.
(1) If required by the chief, the
application shall contain a statement of the climatological factors that are
representative of the proposed permit and adjacent areas, including:
(a) The average seasonal
precipitation;
(b) The average
direction and velocity of prevailing winds; and
(c) Seasonal temperature ranges.
(2) The chief may request such
additional data as deemed necessary to ensure compliance with the requirements
of these rules.
(I) Land-use information.
(1) The application shall contain a statement
of the condition, capability, and productivity of the land within the proposed
permit area, including:
(a) A map and
supporting narrative of the uses of the land existing at the time of the filing
of the application. If the premining use of the land was changed within five
years before the anticipated date of beginning the proposed operations, the
historic use of the land shall also be described.
(b) A narrative of the land capability and
productivity, which analyzes the land use described under paragraph (I)(1)(a)
of this rule in conjunction with other environmental resources information
required under these rules. The narrative shall provide analyses of:
(i) The capability of the land before any
mining to support a variety of uses, giving consideration to soil and
foundation characteristics, topography, vegetative cover and the hydrology of
the area proposed to be affected by underground mining surface operations or
facilities; and
(ii) The
productivity of the area proposed to be affected by underground mining surface
operations or facilities before mining, including appropriate classification as
prime farmlands, as well as the average yield of food, fiber, forage or wood
products from the land obtained under high levels of management. The
productivity shall be determined by yield data or estimates for similar sites
based on current data from the United States department of agriculture, state
agricultural universities, or appropriate state natural resources or
agricultural agencies.
(2) The application shall state whether the
proposed permit area has been previously mined, and if so, the following
information, if available:
(a) The type of
mining method used;
(b) The coal
seams or other mineral strata mined;
(c) The extent of coal or other minerals
removed;
(d) The approximate dates
of past mining; and
(e) The uses of
the land preceding mining.
(3) The application shall contain a
description of the existing land uses and landuse classifications under local
law, if any, of the proposed permit and adjacent areas.
(J) Prime farmland investigation.
(1) The applicant shall conduct a
pre-application investigation of the area proposed to be affected by surface
operations or facilities to determine whether lands within the area may be
prime farmland. The chief, in consultation with the U.S. natural resources
conservation service, shall determine the nature and extent of this
investigation.
(2) Land shall not
be considered prime farmland if the applicant can demonstrate that:
(a) The land has not been historically used
for cropland; or
(b) On the basis
of a soil survey of lands within the permit area, there are no soil map units
that have been designated prime farmland by the U.S. natural resources
conservation service.
(3)
If the investigation establishes that the lands are not prime farmland, the
applicant shall submit with the permit application a request for a negative
determination which shows that the land for which the negative determination is
sought meets one of the criteria of paragraph (J)(2) of this rule.
(4) If the investigation indicates that lands
within the area proposed to be affected by surface operations and facilities
may be prime farmlands, the applicant shall contact the U.S. natural resources
conservation service to determine if a soil survey exists for those lands and
whether the applicable soil map units have been designated as prime farmlands.
If no soil survey has been made for these lands, the applicant shall cause a
survey to be made that is of the detail of a second order soil survey used by
the U.S. natural resources conservation service for operational conservation
planning. This survey shall be used to identify and locate prime farmland
soils.
(a) When a soil survey made pursuant
to paragraph (J)(4) of this rule indicates that the land contains soil map
units which have been designated as prime farmlands, the applicant shall submit
an application, in accordance with the requirements of paragraph (F) of rule
1501:13-4-12
of the Administrative Code, for such designated land.
(b) When a soil survey made pursuant to
paragraph (J)(4) of this rule indicates that the land contains soil map units
which have not been designated as prime farmland after review by the U.S.
natural resources conservation service, the applicant shall submit a request
for negative determination for non-designated land with the permit application
establishing compliance with paragraph (J)(2) of this rule.
(K) For dates of federal
rules and federal laws referenced in this rule, see rule
1501:13-1-14
of the Administrative Code.