Non-Compliance
Clean Water Act
TIMBER WORKS ESTATES SUBDIVISION
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
-
NW CORNER N MT AVE LINCOLN RD
HELENA, MT 59602
View on map ↗ - County
- LEWIS AND CLARK County
- Inspections
- 2 · last Apr 2, 2025
- Total Penalties
- $0
- Registry ID
- 110064614387
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.
8
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 | Management Practice Violations - Improper Operation and Maintenance | Apr 2, 2025 | Aug 11, 2025 | Resolved |
| cwa | Effluent Violations - Unauthorized Discharge | Apr 2, 2025 | Aug 11, 2025 | Resolved |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Sep 23, 2024 | Oct 4, 2024 | Resolved |
| cwa | Reporting Violations - Failure to Submit DMRs | Sep 23, 2024 | Oct 4, 2024 | Resolved |
| cwa | Monitoring Violations - No Flow Measurement Device | Sep 23, 2024 | Oct 4, 2024 | Resolved |
| cwa | Reporting Violations - Late Submittal of DMRs | Sep 23, 2024 | Oct 4, 2024 | Resolved |
| cwa | Monitoring Violations - Analysis not Conducted | Sep 23, 2024 | Oct 4, 2024 | Resolved |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Sep 23, 2024 | Oct 4, 2024 | Resolved |
| cwa | Effluent Violations - Unapproved Bypass | Sep 23, 2024 | Oct 4, 2024 | Resolved |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Sep 23, 2024 | Oct 4, 2024 | 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 | 9.97 kg/d | 0.88 | +1,032% | Jan 2026 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 1.45 kg/d | 0.88 | +65% | Dec 2025 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 4.59 kg/d | 0.88 | +421% | Nov 2025 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 3.59 kg/d | 0.88 | +308% | Oct 2025 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 2.88 kg/d | 0.88 | +227% | Sep 2025 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 5.06 kg/d | 0.88 | +474% | Aug 2025 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 4.96 kg/d | 0.88 | +463% | Jul 2025 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 3.75 kg/d | 0.88 | +325% | Jun 2025 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 6.61 kg/d | 0.88 | +651% | May 2025 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 8.88 kg/d | 0.88 | +909% | Apr 2025 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 5.26 kg/d | 0.88 | +497% | Mar 2025 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 4.77 kg/d | 0.88 | +442% | Feb 2025 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 7.02 kg/d | 0.88 | +697% | Jan 2025 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 7.49 kg/d | 0.88 | +751% | Dec 2024 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 8.96 kg/d | 0.88 | +917% | Nov 2024 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 5.10 kg/d | 0.88 | +479% | Oct 2024 | Open |
| Nitrogen, total [as N] | DMR, Limited - Overdue | 25.87 mg/L | 7.50 | +245% | Oct 2021 | Resolved |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 25.87 mg/L | 7.50 | +245% | Oct 2021 | Open |
| Nitrogen, total [as N] | DMR, Limited - Overdue | 24.95 mg/L | 7.50 | +233% | Sep 2021 | Resolved |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 24.95 mg/L | 7.50 | +233% | Sep 2021 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 7.76 mg/L | 7.50 | +3% | Nov 2020 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 7.83 mg/L | 7.50 | +4% | Sep 2020 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 7.59 mg/L | 7.50 | +1% | Aug 2020 | Open |
| Nitrogen, total [as N] | DMR, Limited - Overdue | 11.93 mg/L | 7.50 | +59% | Jul 2020 | Resolved |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 11.93 mg/L | 7.50 | +59% | Jul 2020 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 13.87 mg/L | 7.50 | +85% | Jun 2020 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 9.16 mg/L | 7.50 | +22% | May 2020 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 8.40 mg/L | 7.50 | +12% | Apr 2020 | Open |
| Nitrogen, total [as N] | DMR, Limited - Overdue | 8.40 mg/L | 7.50 | +12% | Apr 2020 | Resolved |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 47.04 mg/L | 7.50 | +527% | Mar 2020 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 24.30 mg/L | 7.50 | +224% | Feb 2020 | Open |
| Nitrogen, total [as N] | DMR, Limited - Overdue | 15.81 mg/L | 7.50 | +111% | Jan 2020 | Resolved |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 15.81 mg/L | 7.50 | +111% | Jan 2020 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 7.69 mg/L | 7.50 | +3% | Dec 2019 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 35.53 mg/L | 7.50 | +374% | Nov 2019 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 70.81 mg/L | 7.50 | +844% | Sep 2019 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 37.90 mg/L | 7.50 | +405% | Aug 2019 | Open |
| Nitrogen, total [as N] | DMR, Limited - Overdue | 48.16 mg/L | 7.50 | +542% | Jul 2019 | Resolved |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 48.16 mg/L | 7.50 | +542% | Jul 2019 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 80.70 mg/L | 7.50 | +976% | Jun 2019 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 35.82 mg/L | 7.50 | +378% | May 2019 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 43.24 mg/L | 7.50 | +477% | Apr 2019 | Open |
| Nitrogen, total [as N] | DMR, Limited - Overdue | 43.24 mg/L | 7.50 | +477% | Apr 2019 | Resolved |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 41.57 mg/L | 7.50 | +454% | Mar 2019 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 14.11 mg/L | 7.50 | +88% | Feb 2019 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 7.82 mg/L | 7.50 | +4% | Jan 2019 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 16.61 mg/L | 7.50 | +121% | Dec 2018 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 7.99 mg/L | 7.50 | +7% | Aug 2018 | Open |
| Nitrogen, total [as N] | DMR, Limited - Overdue | 12.45 mg/L | 7.50 | +66% | Jul 2018 | Resolved |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 12.45 mg/L | 7.50 | +66% | Jul 2018 | Open |
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