Non-Compliance
Clean Water Act
TEN MILE WATER TREATMENT PLANT
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
-
1115 RIMINI ROAD
HELENA, MT 59601
View on map ↗ - County
- LEWIS AND CLARK County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 22131
- Inspections
- 1 · last Mar 14, 2023
- Total Penalties
- $0
- Registry ID
- 110000570784
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.
3
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 | Monitoring Violations - Improper Analysis or Lab Error | Mar 14, 2023 | Jul 26, 2023 | Resolved |
| cwa | Monitoring Violations - Frequency of Sampling Violation | Mar 14, 2023 | Jul 26, 2023 | Resolved |
| cwa | Monitoring Violations - Invalid/Unrepresentative Sample | Mar 14, 2023 | Jul 26, 2023 | Resolved |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Mar 14, 2023 | Jul 26, 2023 | Resolved |
| cwa | Schedule Event unachieved but reported | Feb 11, 2021 | Jul 23, 2021 | Resolved |
| cwa | Schedule Event reported late | Feb 11, 2021 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 11, 2021 | — | Open |
| cwa | Schedule Event unachieved and not reported | Feb 11, 2021 | Jul 23, 2021 | Resolved |
| cwa | Schedule Event unachieved but reported | Feb 11, 2021 | Jul 23, 2021 | Resolved |
| cwa | Schedule Event reported late | Feb 11, 2021 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 11, 2021 | — | Open |
| cwa | Schedule Event unachieved and not reported | Feb 11, 2021 | Jul 23, 2021 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 11, 2020 | — | Open |
| cwa | Schedule Event unachieved but reported | Feb 11, 2020 | Jul 23, 2021 | Resolved |
| cwa | Schedule Event unachieved but reported | Feb 11, 2020 | Jul 23, 2021 | Resolved |
| cwa | Schedule Event reported late | Feb 11, 2020 | — | Open |
| cwa | Schedule Event unachieved and not reported | Feb 11, 2020 | Jul 23, 2021 | Resolved |
| cwa | Schedule Event reported late | Feb 11, 2020 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 11, 2020 | — | Open |
| cwa | Schedule Event unachieved and not reported | Feb 11, 2020 | Jul 23, 2021 | Resolved |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Mar 15, 2019 | Jul 8, 2019 | Resolved |
| cwa | Management Practice Violations - Failure to Maintain Records | Mar 15, 2019 | Jul 8, 2019 | Resolved |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Mar 15, 2019 | Jul 8, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2019 | Jul 1, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2019 | Jul 1, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2018 | Jul 1, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2018 | Jul 1, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 1, 2016 | Nov 30, 2016 | Resolved |
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 |
|---|---|---|---|---|---|---|
| Cadmium, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +43% | Jun 2023 | Resolved |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.05 mg/L | 0.04 | +23% | May 2023 | Resolved |
| Cadmium, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +114% | May 2023 | Resolved |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.05 mg/L | 0.04 | +18% | Apr 2023 | Resolved |
| Cadmium, total recoverable | DMR, Limited - Numeric Violation | 0.03 mg/L | 0.00 | +8,471% | Apr 2023 | Open |
| Cadmium, total recoverable | DMR, Limited - Numeric Violation | 0.03 mg/L | 0.00 | +21,329% | Apr 2023 | Resolved |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.06 mg/L | 0.04 | +50% | Mar 2023 | Resolved |
| Cadmium, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +100% | Mar 2023 | Open |
| Cadmium, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +400% | Mar 2023 | Resolved |
| Cadmium, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +114% | Feb 2023 | Resolved |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.08 mg/L | 0.04 | +95% | Feb 2023 | Resolved |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.08 | +16% | Jan 2023 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.04 | +133% | Jan 2023 | Resolved |
| Cadmium, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +114% | Jan 2023 | Resolved |
| Cadmium, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +186% | Dec 2022 | Resolved |
| Cadmium, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +14% | Dec 2022 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.08 | +30% | Dec 2022 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.04 | +160% | Dec 2022 | Resolved |
| Cadmium, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +114% | Nov 2022 | Resolved |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.06 mg/L | 0.04 | +50% | Nov 2022 | Resolved |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.06 mg/L | 0.04 | +43% | Oct 2022 | Resolved |
| Cadmium, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +43% | Oct 2022 | Resolved |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.04 mg/L | 0.04 | +10% | Sep 2022 | Resolved |
| Cadmium, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +43% | Sep 2022 | Resolved |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.06 mg/L | 0.04 | +60% | Jul 2022 | Resolved |
| Cadmium, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +114% | Jul 2022 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 65.00 mg/L | 45.00 | +44% | Jun 2022 | Open |
| Cadmium, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +43% | Jun 2022 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.16 mg/L | 0.04 | +290% | Jun 2022 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 33.50 mg/L | 30.00 | +12% | Jun 2022 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.16 mg/L | 0.08 | +95% | Jun 2022 | Open |
| Cadmium, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +257% | Jun 2022 | Resolved |
| Cadmium, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +114% | May 2022 | Resolved |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.05 mg/L | 0.04 | +18% | May 2022 | Resolved |
| Cadmium, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +14% | Apr 2022 | Open |
| Cadmium, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +186% | Apr 2022 | Resolved |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.07 mg/L | 0.04 | +65% | Apr 2022 | Resolved |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.06 mg/L | 0.04 | +45% | Mar 2022 | Resolved |
| Cadmium, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +186% | Mar 2022 | Resolved |
| Cadmium, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +14% | Mar 2022 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.07 mg/L | 0.04 | +80% | Feb 2022 | Resolved |
| Cadmium, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +114% | Feb 2022 | Resolved |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.08 | +8% | Jan 2022 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.04 | +115% | Jan 2022 | Resolved |
| Cadmium, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +14% | Jan 2022 | Open |
| Cadmium, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +186% | Jan 2022 | Resolved |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.05 mg/L | 0.04 | +13% | Dec 2021 | Resolved |
| Cadmium, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +43% | Nov 2021 | Resolved |
| Cadmium, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +43% | Oct 2021 | Resolved |
| Cadmium, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +43% | Sep 2021 | Resolved |
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