Non-Compliance
Clean Water Act
NORTHWATER TREATMENT PLANT DENVER WATER RALSTON RESERVOIR
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
-
6939 HWY 93
GOLDEN, CO 80403
View on map ↗ - County
- JEFFERSON County
- Total Penalties
- $0
- Registry ID
- 110070201563
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.
6
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 | Schedule Event unachieved and not reported | Apr 1, 2024 | May 22, 2024 | Resolved |
| cwa | Schedule Event reported late | Apr 1, 2024 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 1, 2024 | — | Open |
| cwa | Schedule Event unachieved but reported | Apr 1, 2024 | May 22, 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 |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 131.10 mg/L | 30.00 | +337% | Jul 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 199.00 mg/L | 45.00 | +342% | Jul 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 45.80 mg/L | 45.00 | +2% | Dec 2020 | Open |
| Solids, total dissolved | DMR, Limited - Numeric Violation | 890.00 mg/L | 400.00 | +123% | Nov 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 116.00 mg/L | 45.00 | +158% | Nov 2020 | Open |
| Solids, total dissolved | DMR, Limited - Numeric Violation | 846.25 mg/L | 400.00 | +112% | Nov 2020 | Resolved |
| Solids, total dissolved | DMR, Limited - Numeric Violation | 905.00 mg/L | 400.00 | +126% | Oct 2020 | Resolved |
| Solids, total dissolved | DMR, Limited - Numeric Violation | 910.00 mg/L | 400.00 | +128% | Oct 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 59.50 mg/L | 45.00 | +32% | Oct 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 37.70 mg/L | 30.00 | +26% | Sep 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 149.00 mg/L | 45.00 | +231% | Sep 2020 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 246.00 mg/L | 45.00 | +447% | Aug 2020 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 49.20 mg/L | 30.00 | +64% | Aug 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 48.30 mg/L | 30.00 | +61% | Jun 2020 | Open |
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