Clean Water Act
CITY OF POLSON WWTP
Quick Summary
- •Assessed $0 in total penalties since records began.
- Address
-
106 1ST STREET E
POLSON, MT 59860
View on map ↗ - County
- LAKE County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 1 · last Nov 14, 2023
- Total Penalties
- $0 · last Apr 10, 2013
- Registry ID
- 110039824777
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 | Schedule Event unachieved but reported | Dec 31, 2017 | Aug 31, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Dec 31, 2017 | Aug 31, 2019 | Resolved |
| cwa | Schedule Event achieved late but reported | Dec 31, 2017 | — | Open |
| cwa | Schedule Event reported late | Dec 31, 2017 | — | Open |
| cwa | Schedule Event reported late | Jun 30, 2017 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jun 30, 2017 | Aug 31, 2019 | Resolved |
| cwa | Schedule Event achieved late but reported | Jun 30, 2017 | — | Open |
| cwa | Schedule Event unachieved but reported | Jun 30, 2017 | Aug 31, 2019 | Resolved |
| cwa | Schedule Event achieved late but reported | Dec 31, 2016 | — | Open |
| cwa | Schedule Event reported late | Dec 31, 2016 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 31, 2013 | — | Open |
| cwa | Schedule Event reported late | Dec 31, 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, suspended percent removal | DMR, Limited - Numeric Violation | 84.16 % | 85.00 | +6% | Jan 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 35.00 mg/L | 30.00 | +17% | Jan 2020 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 75.20 % | 85.00 | +65% | Dec 2019 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 70.00 mg/L | 45.00 | +56% | Dec 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 266.00 mg/L | 45.00 | +491% | Dec 2019 | Resolved |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 60.50 % | 85.00 | +163% | Dec 2019 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 70.00 mg/L | 30.00 | +133% | Dec 2019 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 105.00 mg/L | 30.00 | +250% | Dec 2019 | Resolved |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 83.86 % | 85.00 | +8% | Sep 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 30.50 mg/L | 30.00 | +2% | Sep 2019 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 88.00 mg/L | 45.00 | +96% | Sep 2019 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 54.75 mg/L | 30.00 | +83% | Aug 2019 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 70.00 mg/L | 45.00 | +56% | Aug 2019 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 120.80 mg/L | 30.00 | +303% | Jul 2019 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 174.00 mg/L | 45.00 | +287% | Jul 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 254.00 mg/L | 100.00 | +154% | Jul 2019 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 335.00 mg/L | 135.00 | +148% | Jul 2019 | Open |
| E. coli | DMR, Limited - Numeric Violation | 15,500.00 MPN/100mL | 252.00 | +6,051% | Jun 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 232.00 mg/L | 135.00 | +72% | Jun 2019 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 78.50 mg/L | 30.00 | +162% | Jun 2019 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 15,500.00 MPN/100mL | 126.00 | +12,202% | Jun 2019 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 281.00 mg/L | 45.00 | +524% | Jun 2019 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 120.00 mg/L | 45.00 | +167% | May 2019 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 53.40 mg/L | 30.00 | +78% | May 2019 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 842.00 MPN/100mL | 126.00 | +568% | Apr 2019 | Open |
| E. coli | DMR, Limited - Numeric Violation | 842.00 MPN/100mL | 252.00 | +234% | Apr 2019 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.90 MGD | 0.65 | +39% | Apr 2019 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 34.50 mg/L | 30.00 | +15% | Mar 2019 | Resolved |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 1.15 MGD | 0.65 | +77% | Mar 2019 | Open |
| E. coli | DMR, Limited - Numeric Violation | 7,270.00 MPN/100mL | 126.00 | +5,670% | Mar 2019 | Open |
| E. coli | DMR, Limited - Numeric Violation | 7,270.00 MPN/100mL | 252.00 | +2,785% | Mar 2019 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 41.25 mg/L | 30.00 | +38% | Feb 2019 | Resolved |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.70 MGD | 0.65 | +7% | Feb 2019 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 61.00 mg/L | 45.00 | +36% | Feb 2019 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 126.00 | +1,821% | Feb 2019 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 252.00 | +860% | Feb 2019 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 34.80 mg/L | 30.00 | +16% | Jan 2019 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 24,200.00 MPN/100mL | 252.00 | +9,503% | Jan 2019 | Open |
| E. coli | DMR, Limited - Numeric Violation | 24,200.00 MPN/100mL | 126.00 | +19,106% | Jan 2019 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 42.25 mg/L | 30.00 | +41% | Dec 2018 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 866.00 MPN/100mL | 252.00 | +244% | Dec 2018 | Open |
| E. coli | DMR, Limited - Numeric Violation | 866.00 MPN/100mL | 126.00 | +587% | Dec 2018 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 50.00 mg/L | 45.00 | +11% | Dec 2018 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 93.00 mg/L | 30.00 | +210% | Nov 2018 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 136.00 mg/L | 45.00 | +202% | Nov 2018 | Open |
| E. coli | DMR, Limited - Numeric Violation | 24,200.00 MPN/100mL | 126.00 | +19,106% | Nov 2018 | Open |
| E. coli | DMR, Limited - Numeric Violation | 24,200.00 MPN/100mL | 252.00 | +9,503% | Nov 2018 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 74.00 mg/L | 45.00 | +64% | Oct 2018 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 64.75 mg/L | 30.00 | +116% | Oct 2018 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 24,200.00 MPN/100mL | 126.00 | +19,106% | Oct 2018 | 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 08-2012-0141 · Apr 10, 2013
$40,000
Administrative - Formal
· Case 08-2008-0267 · Sep 30, 2008
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