Non-Compliance
Clean Water Act
CROW AGENCY LAGOON
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
-
SECTION 36, TOWNSHIP 2 SOUTH, RANGE 34 EAST
CROW AGENCY, MT 59022
View on map ↗ - County
- BIG HORN County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 1 · last Aug 9, 2022
- Total Penalties
- $0
- Registry ID
- 110042381384
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
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 |
|---|---|---|---|---|---|---|
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 39.00 mg/L | 45.00 | +99,999% | Jan 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 0.00 % | 65.00 | +100% | Jan 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 410.00 | +99,999% | Jan 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 87.00 mg/L | 45.00 | +93% | Jan 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 53.33 % | 65.00 | +33% | Dec 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Overdue | 53.33 % | 65.00 | +33% | Dec 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 61.10 % | 65.00 | +11% | Apr 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Overdue | 61.10 % | 65.00 | +11% | Apr 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 307.60 MPN/100mL | 126.00 | +144% | Dec 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 290.90 MPN/100mL | 126.00 | +131% | Nov 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 344.80 MPN/100mL | 126.00 | +174% | Oct 2023 | Open |
| E. coli | DMR, Limited - Overdue | 344.80 MPN/100mL | 126.00 | +174% | Oct 2023 | Resolved |
| BOD, 5-day, percent removal | DMR, Limited - Overdue | 62.16 % | 65.00 | +8% | Apr 2023 | Open |
| Solids, total suspended | DMR, Limited - Overdue | 42.00 mg/L | 30.00 | +40% | Apr 2023 | Resolved |
| Solids, suspended percent removal | DMR, Limited - Overdue | 46.84 % | 65.00 | +52% | Apr 2023 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 46.84 % | 65.00 | +52% | Apr 2023 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 62.16 % | 65.00 | +8% | Apr 2023 | Open |
| E. coli | DMR, Limited - Overdue | 190.40 MPN/100mL | 126.00 | +51% | Apr 2023 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 190.40 MPN/100mL | 126.00 | +51% | Apr 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 42.00 mg/L | 30.00 | +40% | Apr 2023 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | -10.00 % | 65.00 | +214% | Mar 2023 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Overdue | -10.00 % | 65.00 | +214% | Mar 2023 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 41.25 % | 65.00 | +68% | Feb 2023 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Overdue | 41.25 % | 65.00 | +68% | Feb 2023 | Open |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.
Administrative - Formal
· Case 08-2019-0036 · Oct 29, 2018
Other facilities in BIG HORN County, MT
ROCKY MOUNTAIN OPERATING CO
HARDIN, MT
SPRING CREEK MINE-TREATMENT PLANT TO SYSTEM
DECKER, MT
HARDIN WWTP UPGRADES
HARDIN, MT
WYOLA LAGOON
WYOLA, MT
FARMERS UNION OIL COMPANY
LODGE GRASS, MT
· Retail Trade
WARREN TRANSPORT - HARDIN
HARDIN, MT