Non-Compliance
Clean Water Act
GRANITE CANYON QUARRY (LQD PT0244)
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $0 in total penalties since records began.
- Address
-
636 I-80 SERVICE ROAD
GRANITE CANYON, WY 82059
View on map ↗ - County
- LARAMIE County
- Inspections
- 4 · last Aug 14, 2025
- Total Penalties
- $0
- Registry ID
- 110055167796
Compliance Status (Last 12 Quarters)
Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.
12
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| cwa | WW Storm Water Non-Construction - Narrative effluent violation | Aug 11, 2022 | — | Open |
| cwa | WW Storm Water Non-Construction - Failure to properly install/implement BMPs | Aug 11, 2022 | — | Open |
| cwa | WW Storm Water Non-Construction - Failure to properly install/implement BMPs | Aug 1, 2022 | — | Open |
| cwa | Management Practice Violations - Failure to Maintain Records | Jul 19, 2013 | — | Open |
| cwa | WW Storm Water Construction - Failure to properly operate and maintain BMPs | Jul 18, 2013 | — | Open |
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 39.50 mg/L | 30.00 | +32% | Aug 2015 | Open |
Other facilities in LARAMIE County, WY
CHEYENNE BOARD PUB UTILITIES
CHEYENNE, WY
POLARIS FEEDING CO.
CHEYENNE, WY
RAM TRUCKING, INC. RECYCLING AND TRANSFER
CHEYENNE, WY
CRAFCO INC - CHEYENNE
CHEYENNE, WY
· Manufacturing
PINE BLUFFS FEED & GRAIN
PINE BLUFFS, WY
ROCKY MOUNTAIN AUTOMOTIVE
CHEYENNE, WY