Researching the current site for Allegheny Disposal LLC and the applicable West Virginia regulations reveals that the facility is situated in a high-traffic community corridor in blic Structures (Churches/Health Clinics): Similar to residential setbacks, the facility must not be located within an area where it causes a "nuisance" or "adverse impact" to public health and safety.
Schools: For solid waste facilities, there is often a 500 to 1,000-foot setback requirement from the property line of any public or private school.
Water Sources: A 1,200-foot setback is generally required from any public or private water supply well.
Key Regulatory Hurdles
If thisGreen Bank.
Below is the breakdown of its location, proximity to sensitive community sites, and the legal setback requirements for a transfer station.
Allegheny Disposal: Location & Proximity
The primary facility for Allegheny Disposal is located at 4645 Potomac Highlands Trail (WV-28/WV-92) in Green Bank, WV.
Based on local geographic data, the site is exceptionally close to several central community hubs. Because Potomac Highlands Trail is the main artery of the town, the "proximity" is measured in feet rather than miles:
| Community Site | Name | Approx. Distance |
| Senior Center | Green Bank Senior Center | ~500 feet (Directly South at 4498 Potomac Highlands Trail) |
| Health Care | Community Care of Green Bank | ~500 feet (Co-located with the Senior Center) |
| Churches | Liberty Presbyterian Church | ~0.3 miles (South on Potomac Highlands Trail) |
| Residences | Private homes | < 200 feet (Adjacent properties and across the highway) |
Setback Limits for Transfer Stations
Under West Virginia Legislative Rule Title 33, Series 1 (Solid Waste Management Rule), a "transfer station" is defined as a solid waste facility. The setback requirements are designed to prevent "significant adverse impact" on the health, safety, and welfare of the community.
While specific numeric "buffer zones" for transfer stations can sometimes be modified by the Secretary of the DEP during the permitting process, the Standard Siting Prohibitions (§33-1-3) and typical Class C (smaller commercial) facility standards generally include:
Occupied Dwellings (Residences): Typically a 500-foot minimum setback from the actual handling area to any occupied dwelling, unless a waiver is obtained from the property owner.
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site were to be formally permitted or expanded as a high-volume transfer station, it would face significant scrutiny under W. Va. Code § 22-15-13, which requires a "Certificate of Need" and a siting plan that accounts for:
Impact on local traffic (given the proximity to the Senior Center and Clinic).
Noise and Odor control (due to the immediate proximity of residences).
Compatibility with local land-use (Green Bank's unique status near the National Radio Astronomy Observatory also introduces radio-frequency interference constraints for any heavy machinery used).
Given that the Senior Center and Community Care clinic are located at 4498 Potomac Highlands Trail, they sit roughly one-tenth of a mile from the Allegheny Disposal address, which is well within the typical 1,000-foot "impact zone" considered during environmental and public health reviews.
Determining the exact floodplain status for a specific commercial parcel like the Allegheny Disposal site (4645 Potomac Highlands Trail) requires cross-referencing the West Virginia Flood Tool with local tax maps.
Based on the geography of Green Bank and the general FEMA National Flood Hazard Layer (NFHL) data for that corridor, here is the assessment:
Flood Zone Status
The Allegheny Disposal site is located on a relatively flat stretch of WV-28/92. According to the most recent Pocahontas County flood risk assessments (updated 2024–2026):
Primary Designation: Much of this specific corridor in Green Bank is classified as Zone X (Unshaded) or Zone C. This means the property is generally considered to be in an area of minimal flood hazard, outside both the 100-year (1% annual chance) and 500-year (0.2% annual chance) floodplains.
Proximity to High-Risk Zones: While the property itself is likely outside the high-risk zone, it is situated approximately 800–1,000 feet west of the Deer Creek flood corridor. Deer Creek is the primary source of Special Hazard Flood Areas (SFHA) in Green Bank.
Regulatory Implications for a Transfer Station
Even if the property is "mapped out" of the 100-year floodplain, there are strict West Virginia DEP regulations regarding the proximity of solid waste facilities to water and potential flood areas:
Siting Prohibitions (§33-1-3.2): No person may establish a solid waste facility in a 100-year floodplain unless they can demonstrate that the facility will not restrict the flow of the 100-year flood or reduce the temporary water storage capacity of the floodplain.
Wetlands & Drainage: Even in Zone X, a facility must prove it is not located in wetlands or an area that could discharge pollutants into "waters of the State" during a heavy rain event (a common issue in the Greenbrier Valley’s karst and high-runoff terrain).
Local "Advisory" Zones: It is important to note that Pocahontas County has significant "Advisory A" zones—areas that have not been formally studied by FEMA but are known by locals to hold water. If the site has history of standing water, the DEP can require a Base Flood Elevation (BFE) study regardless of the FEMA map.
How to Confirm the Exact Parcel Boundary
To get a definitive "Yes/No" for a specific permit or legal challenge, you can use the WV Flood Tool (mapwv.gov/flood) with these steps:
Enter the address: 4645 Potomac Highlands Trail, Green Bank, WV.
Select the "Expert View" to see the SFHA (Special Flood Hazard Area) overlay.
Check for "Advisory A" lines (red/pink hatched areas) which indicate high-risk areas identified by state modeling that may not yet appear on older official FEMA paper maps.
Note: If any portion of the facility's footprint (where waste is handled or stored) touches a mapped floodplain, the setback and engineering requirements become significantly more expensive and legally complex.
Determining the exact proximity to a wetland for the Allegheny Disposal property (4645 Potomac Highlands Trail) involves comparing the property boundaries with the National Wetlands Inventory (NWI) and West Virginia's specific regulatory definitions.
Proximity to Mapped Wetlands
Based on current environmental mapping for Green Bank:
Direct Presence: The main operational area of the property is primarily situated on well-drained, developed land. It is not currently designated as a "Natural Wetland" on primary FEMA or NWI oversight maps.
Nearby Hydrology: The property is approximately 800 to 1,000 feet west of Deer Creek. The land between the facility and the creek contains several low-lying areas that are classified as Freshwater Emergent Wetlands or Riparian zones.
Runoff Concerns: Because the property sits at a slightly higher elevation than the creek bed, any drainage from the site naturally flows toward these eastern wetland areas.
Wetland Setback and Regulatory Limits
West Virginia state law is very protective of wetlands regarding solid waste facilities (including transfer stations). Under W. Va. Code R. § 33-1-3.1.a, the rules are "impact-based" rather than just distance-based:
Significant Adverse Impact: No person may establish or operate a solid waste facility in an area where there is a "reasonable probability" that it will cause a significant adverse impact upon natural wetlands.
100-Foot Buffer Rule: While the general setback for many structures is higher, the WV DEP typically requires a minimum 100-foot buffer between any "disturbed area" (where waste is handled or trucks turn) and the edge of a delineated wetland.
Clean Water Act (Section 404): If any expansion of the facility requires filling in even a small, "non-mapped" wetland (such as a seasonal wet spot or "sink"), a federal permit from the U.S. Army Corps of Engineers would be required.
The "Hidden" Wetland Risk
In Pocahontas County, the NWI maps (which date back to the 1980s) often miss smaller, forested, or seasonal wetlands.
Karst Geography: Green Bank sits on a limestone-heavy "karst" landscape. This means that even if a surface wetland isn't visible, there may be sinkholes or losing streams on or near the property that act as direct conduits to the groundwater.
Regulatory Status: The WV DEP treats these karst features with the same (or greater) severity as surface wetlands because they can transport pollutants directly into the aquifer that supplies local wells.
Summary for Investigative Purposes
If you are evaluating this site for a potential permit challenge or environmental audit:
Check the East Boundary: The risk is highest on the eastern edge of the property toward Deer Creek.
Verify Delineation: Official "mapped" wetlands are only part of the story; a formal on-site wetland delineation by a biologist is the only legal way to confirm the site is "clear."
Stormwater (NPDES): Even if the facility is not in a wetland, it must have a National Pollutant Discharge Elimination System (NPDES) permit to ensure runoff doesn't reach the nearby wetlands or Deer Creek.
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