Wyoming Administrative Code
Agency 020 - Environmental Quality, Dept. of
Sub-Agency 0009 - Solid Waste Management
Chapter 4 - CONSTRUCTION AND DEMOLITION LANDFILL REGULATIONS
Section 4-17 - Supporting Documentation/Appendices
Universal Citation: WY Code of Rules 4-17
Current through September 21, 2024
(a) Supporting materials: At a minimum, appendices shall include the information in this section.
(b) Maps and plans:
(i) An original topographic map with a scale
of 1:24,000 with the proposed facility location shown; an original USGS
topographic map with a scale of 1:62,500 or other suitable topographic map may
be submitted if a 1:24,000 map is unavailable.
(ii) A map or aerial photograph of the area
shall be submitted showing land ownership, land use and zoning within one mile
of the disposal site. The map or photograph shall be of sufficient scale to
show all city boundaries, each occupied dwelling house, schools, hospitals,
industrial buildings, water wells, water courses, road and other applicable
details and shall indicate the general topography.
(iii) A general facility plot plan (map) with
a scale and contour intervals approved by the Administrator shall be submitted.
The general facility plot plan shall at a minimum illustrate the following
features:
(A) Facility boundaries including
any buffer zones proposed between the solid waste boundary and the property
boundary.
(B) Points of
access.
(C) Locations of soil
borings and monitoring wells.
(D)
Locations of proposed trenches or area fill locations.
(E) Working area/perimeter fire
lane.
(F) Working area/perimeter
fence location.
(G) Locations of
any facility buildings.
(iv) Additional facility plot plans, at a
scale approved by the Administrator, shall be submitted as necessary to show
orderly development and use of the facility through the life of the site. These
plot plans shall at a minimum contain the following information:
(A) Excavation plans for development of
trenches or preparation of area fill locations.
(B) Development of temporary surface water
diversion structures that may be necessary to adequately control surface water
run-on and run-off.
(C) Access to
active waste disposal areas, including development of internal roads.
(D) Cover stockpile locations.
(E) Topsoil storage locations.
(F) Litter screen placement information, if
applicable.
(G) Location of special
waste management areas.
(H) Other
details pertinent to the development and use of the facility.
(v) A map showing proposed final
contours prepared with a scale and contour intervals approved by the
Administrator.
(vi) Detailed design
plans, including but not limited to plans for liners, leachate collection and
management systems, caps and associated quality assurance/quality control
(QA/QC) plans. The Administrator may approve submittal of detailed design plans
as a minor permit amendment periodically over the life of the facility, but
detailed plans must be submitted at least three (3) years prior to the
anticipated construction date of new units.
(vii) Cross sections and/or drawing details
shall be submitted with sufficient specifications to describe:
(A) Internal litter catch screens or fences,
if applicable.
(B) Working
area/perimeter fencing.
(C) Access
roads.
(D) Trench or area fill
method.
(E) Systems used for
monitoring, collection, treatment and disposal of leachate, if
required.
(F) Groundwater
monitoring well design.
(G) Surface
and subsurface drain systems to control run-on and run-off and or
inflow.
(H) Special waste
management areas, if applicable.
(I) All components of engineered containment
systems, if applicable, that include, but are not limited to, liners, caps, and
berms.
(J) Construction quality
assurance/quality control (QA/QC) plans for engineered containment systems, if
applicable.
(K) Any other design
details requested by the Administrator.
(c) Recordkeeping logs: A copy of the blank record keeping logs/forms that will be maintained during the operating life and closure/post-closure period.
Disclaimer: These regulations may not be the most recent version. Wyoming may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
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