Non-Compliance
Clean Water Act
HAYFIELD ESTATES II LOT 25 JAMOR SUBDIVISION WASTEWATER TREATMENT SYSTEM
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
-
AYDEN ROAD
HELENA, MT 59602
View on map ↗ - County
- LEWIS AND CLARK County
- Inspections
- 1 · last Nov 19, 2025
- Total Penalties
- $0
- Registry ID
- 110064605903
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 | Reporting Violations - Improper/ Incorrect Reporting | Nov 19, 2025 | Dec 22, 2025 | Resolved |
| cwa | Management Practice Violations - Failure to Maintain Records | Nov 19, 2025 | Dec 22, 2025 | Resolved |
| cwa | Monitoring Violations - Invalid/Unrepresentative Sample | Nov 19, 2025 | Dec 22, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Aug 11, 2022 | Sep 11, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Aug 11, 2022 | Nov 10, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Aug 11, 2022 | Nov 10, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 12, 2022 | Jun 12, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 12, 2022 | Jun 12, 2022 | Resolved |
| cwa | Permit Violations - Discharge Without a Valid Permit | Sep 5, 2013 | Sep 5, 2013 | 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 |
|---|---|---|---|---|---|---|
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 1.61 kg/d | 1.20 | +34% | Sep 2023 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 27.00 mg/L | 22.40 | +21% | Dec 2015 | Resolved |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 26.30 mg/L | 22.40 | +17% | Nov 2015 | Resolved |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 25.40 mg/L | 22.40 | +13% | Oct 2015 | Resolved |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 25.30 mg/L | 22.40 | +13% | Sep 2015 | Resolved |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 23.40 mg/L | 22.40 | +4% | Aug 2015 | Resolved |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 27.60 mg/L | 22.40 | +23% | Jul 2015 | Resolved |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 32.70 mg/L | 22.40 | +46% | May 2015 | Resolved |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 31.50 mg/L | 22.40 | +41% | Apr 2015 | Resolved |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 32.10 mg/L | 22.40 | +43% | Feb 2015 | Resolved |
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