DELAWARE-DELAWARE WTP
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
-
PO BOX 277
DELAWARE, OK 74027
View on map ↗ - County
- NOWATA County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 9 · last Nov 18, 2025
- Total Penalties
- $0
- Registry ID
- 110011009372
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.
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 | Mar 1, 2026 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2025 | Apr 1, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 1, 2025 | May 3, 2025 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 1, 2024 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 1, 2024 | Oct 29, 2024 | Resolved |
| cwa | Schedule Event unachieved but reported | Jan 1, 2024 | Oct 29, 2024 | Resolved |
| cwa | Schedule Event reported late | Jan 1, 2024 | — | Open |
| cwa | Schedule Event unachieved and not reported | Oct 1, 2023 | Oct 29, 2024 | Resolved |
| cwa | Schedule Event reported late | Oct 1, 2023 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 1, 2023 | — | Open |
| cwa | Schedule Event unachieved but reported | Oct 1, 2023 | Oct 29, 2024 | Resolved |
| cwa | Schedule Event unachieved but reported | Sep 28, 2023 | Oct 29, 2024 | Resolved |
| cwa | Schedule Event achieved late but reported | Sep 28, 2023 | — | Open |
| cwa | Schedule Event reported late | Sep 28, 2023 | — | Open |
| cwa | Schedule Event unachieved and not reported | Sep 28, 2023 | Oct 29, 2024 | Resolved |
| cwa | Schedule Event achieved late but reported | Oct 1, 2022 | — | Open |
| cwa | Schedule Event unachieved and not reported | Oct 1, 2022 | Oct 29, 2024 | Resolved |
| cwa | Schedule Event unachieved and not reported | Oct 1, 2022 | Oct 29, 2024 | Resolved |
| cwa | Schedule Event reported late | Oct 1, 2022 | — | Open |
| cwa | Schedule Event unachieved but reported | Oct 1, 2022 | Oct 29, 2024 | Resolved |
| cwa | Schedule Event reported late | Oct 1, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 1, 2022 | — | Open |
| cwa | Schedule Event unachieved but reported | Oct 1, 2022 | Oct 29, 2024 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 15, 2020 | Sep 6, 2022 | Resolved |
| cwa | Schedule Event unachieved but reported | Mar 15, 2020 | Sep 6, 2022 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 15, 2020 | — | Open |
| cwa | Schedule Event reported late | Mar 15, 2020 | — | 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, total suspended | DMR, Limited - Numeric Violation | 32.80 mg/L | 30.00 | +9% | Jun 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 44.00 mg/L | 30.00 | +47% | May 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Overdue | 44.00 mg/L | 30.00 | +47% | May 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 529.00 mg/L | 30.00 | +1,663% | Apr 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Overdue | 529.00 mg/L | 30.00 | +1,663% | Apr 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Overdue | 529.00 mg/L | 45.00 | +1,076% | Apr 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 529.00 mg/L | 45.00 | +1,076% | Apr 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,360.00 MPN/100mL | 200.00 | +580% | May 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 153.00 mg/L | 45.00 | +240% | May 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 153.00 mg/L | 30.00 | +410% | May 2024 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 23.40 mg/L | 20.00 | +17% | May 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,360.00 MPN/100mL | 400.00 | +240% | May 2024 | Open |
| Solids, total suspended | DMR, Limited - Overdue | 88.00 mg/L | 30.00 | +193% | Feb 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 88.00 mg/L | 30.00 | +193% | Feb 2024 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 51.20 mg/L | 20.00 | +156% | Feb 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Overdue | 51.20 mg/L | 20.00 | +156% | Feb 2024 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 51.20 mg/L | 30.00 | +71% | Feb 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Overdue | 51.20 mg/L | 30.00 | +71% | Feb 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Overdue | 88.00 mg/L | 45.00 | +96% | Feb 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 88.00 mg/L | 45.00 | +96% | Feb 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 37.40 mg/L | 30.00 | +25% | Jul 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 68.70 mg/L | 45.00 | +53% | Jul 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 68.70 mg/L | 30.00 | +129% | Jul 2023 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 37.40 mg/L | 20.00 | +87% | Jul 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 42.00 mg/L | 30.00 | +40% | Jun 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 65.00 mg/L | 30.00 | +117% | May 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 65.00 mg/L | 45.00 | +44% | May 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 27.06 kg/d | 4.16 | +550% | Apr 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 48.12 kg/d | 6.27 | +668% | Apr 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Overdue | 47.00 mg/L | 45.00 | +4% | Mar 2023 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Overdue | 41.00 mg/L | 30.00 | +37% | Mar 2023 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 41.00 mg/L | 30.00 | +37% | Mar 2023 | Open |
| Solids, total suspended | DMR, Limited - Overdue | 47.00 mg/L | 30.00 | +57% | Mar 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 47.00 mg/L | 30.00 | +57% | Mar 2023 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 41.00 mg/L | 20.00 | +105% | Mar 2023 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Overdue | 41.00 mg/L | 20.00 | +105% | Mar 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 47.00 mg/L | 45.00 | +4% | Mar 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 46.40 mg/L | 45.00 | +3% | Apr 2021 | Open |
| Solids, total suspended | DMR, Limited - Overdue | 46.40 mg/L | 30.00 | +55% | Apr 2021 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 46.40 mg/L | 30.00 | +55% | Apr 2021 | Resolved |
| Solids, total suspended | DMR, Limited - Overdue | 46.40 mg/L | 45.00 | +3% | Apr 2021 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 51.60 mg/L | 30.00 | +72% | Dec 2020 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 51.60 mg/L | 45.00 | +15% | Dec 2020 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 24.10 mg/L | 20.00 | +21% | Dec 2020 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,800.00 MPN/100mL | 200.00 | +1,300% | May 2020 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,800.00 MPN/100mL | 400.00 | +600% | May 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 56.00 mg/L | 30.00 | +87% | May 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 56.00 mg/L | 45.00 | +24% | May 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 60.00 mg/L | 30.00 | +100% | May 2019 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Overdue | 27.90 mg/L | 20.00 | +40% | May 2019 | Resolved |
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.