Wyoming Administrative Code
Agency 020 - Environmental Quality, Dept. of
Sub-Agency 0009 - Solid Waste Management
Chapter 18 - DISPOSAL OF COAL COMBUSTION RESIDUALS IN LANDFILLS AND SURFACE IMPOUNDMENTS
Section 18-15 - Supporting Documentation/Appendices

Universal Citation: WY Code of Rules 18-15

Current through September 21, 2024

All permit application appendices shall, at a minimum, include the information in this section:

(a) USGS topographic map: A USGS 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.

(b) Map or aerial photograph of the area: A map or aerial photograph of the area shall be submitted showing land ownership, land use and zoning within one mile of the disposal facility. 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, roads, and other applicable details.

(c) General facility plot plan: 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:

(i) Facility boundaries;

(ii) Points of access;

(iii) Location of soil borings and groundwater monitor wells;

(iv) Location of proposed CCR landfill and surface impoundment locations;

(v) Perimeter fire lane; and

(vi) Perimeter fence location.

(d) Additional facility plot plans: Additional facility plot plans, at the same scale as the general facility plot plan, shall be submitted as necessary to show orderly development and use of the facility through the life of the facility. These plot plans shall at a minimum contain the following information:

(i) Excavation plans for development of CCR landfill and surface impoundment locations;

(ii) Development of temporary surface water diversion structures that may be necessary to adequately control surface water run-on and run-off;

(iii) Access to active waste disposal areas, including development of internal roads; and

(iv) Other details pertinent to the development and use of the facility.

(e) Map showing proposed final contours: A map showing proposed final contours prepared at the same scale and contour intervals as the general facility plot plan shall be submitted.

(f) Map of facility boundaries: If the CCR unit is included in a larger industrial property, a map shall be included that shows the facility boundaries in relation to the overall boundaries of the industrial property.

(g) Cross sections and drawing details: Cross sections and drawing details shall be submitted with sufficient specifications to describe:

(i) Systems used for monitoring, collection, treatment and disposal of leachate, if required;

(ii) Groundwater monitoring well design;

(iii) All components of engineered containment systems, including, but not limited to, liners, caps, berms, leachate collection systems, and leak detection systems, if applicable; and

(iv) Any other design details requested by the Administrator.

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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