Non-Compliance
Clean Water Act
PRYOR CREEK WWTP
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
-
2489 S 430 RD
PRYOR, OK 74362
View on map ↗ - County
- MAYES County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 7 · last May 30, 2025
- Total Penalties
- $0
- Registry ID
- 110002047829
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 | Schedule Event achieved late but reported | Feb 4, 2022 | — | Open |
| cwa | Monitoring Violations - No Flow Measurement Device | Jun 25, 2020 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Jun 25, 2020 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Jun 25, 2020 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jan 18, 2019 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jun 22, 2018 | Mar 20, 2019 | Resolved |
| cwa | Schedule Event unachieved but reported | Jun 22, 2018 | Mar 20, 2019 | Resolved |
| cwa | Schedule Event achieved late but reported | Jun 22, 2018 | — | Open |
| cwa | Schedule Event reported late | Jun 22, 2018 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Feb 14, 2018 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Mar 27, 2017 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jan 7, 2016 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jan 21, 2014 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Feb 28, 2013 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Mar 6, 2012 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Mar 21, 2011 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jan 19, 2010 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | May 27, 2009 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Apr 3, 2008 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Sep 28, 2006 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Oct 18, 2005 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Oct 20, 2004 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Sep 23, 2003 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Aug 13, 2002 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jan 29, 2002 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Mar 22, 2001 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Apr 13, 2000 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Mar 23, 1999 | — | Open |
| cwa | Reporting Violations - Noncompliance with Section 308 Information Request | Feb 1, 1991 | — | 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 |
|---|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 28.37 kg/d | 25.29 | +12% | Jun 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 18.00 mg/L | 15.00 | +20% | May 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 420.00 MPN/100mL | 406.00 | +3% | Jul 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 42.00 mg/L | 30.00 | +40% | Mar 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 51.00 mg/L | 15.00 | +99,999% | Oct 2022 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 15.00 mg/L | 10.00 | +99,999% | Oct 2022 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 35.41 kg/d | 63.24 | +99,999% | Oct 2022 | Open |
| Cyanide, total [as CN] | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +65% | Jun 2022 | Open |
| Cyanide, total [as CN] | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.02 | +13% | Jun 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,060.00 MPN/100mL | 406.00 | +161% | May 2022 | Open |
| Cyanide, total [as CN] | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.02 | +7% | Dec 2021 | Open |
| Cyanide, total [as CN] | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +57% | Dec 2021 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 18.00 mg/L | 15.00 | +20% | Aug 2021 | Open |
| E. coli | DMR, Limited - Numeric Violation | 420.00 MPN/100mL | 406.00 | +3% | Jun 2021 | Open |
| E. coli | DMR, Limited - Numeric Violation | 6,000.00 MPN/100mL | 2,030.00 | +99,999% | Feb 2021 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,300.00 MPN/100mL | 406.00 | +220% | Jun 2020 | Open |
| E. coli | DMR, Limited - Numeric Violation | 600.00 MPN/100mL | 406.00 | +48% | Jul 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 54.00 mg/L | 22.50 | +140% | Jun 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 137.52 kg/d | 94.84 | +45% | Jun 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 21.70 mg/L | 15.00 | +45% | Jun 2019 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,180.00 MPN/100mL | 406.00 | +191% | May 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 29.00 mg/L | 22.50 | +29% | Apr 2019 | Open |
| Cyanide, total [as CN] | DMR, Limited - Numeric Violation | 0.07 kg/d | 0.06 | +14% | Dec 2018 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,580.00 MPN/100mL | 406.00 | +535% | Sep 2018 | Open |
| E. coli | DMR, Limited - Numeric Violation | 440.00 MPN/100mL | 406.00 | +8% | May 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 29.92 kg/d | 25.92 | +15% | May 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 13.20 mg/L | 9.90 | +33% | Apr 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 10.40 mg/L | 9.90 | +5% | Jan 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.00 mg/L | 4.10 | +22% | Jan 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 17.90 mg/L | 9.90 | +81% | Feb 2016 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.60 mg/L | 4.10 | +37% | Feb 2016 | Open |
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.
State CWA Non Penalty AO
Clean Water Act
· Case OK-S-21623-22-1 · Jan 4, 2022
State CWA Non Penalty AO
Clean Water Act
· Case OK-S-21623-20-1 · Nov 9, 2020
State CWA Non Penalty AO
Clean Water Act
· Case OK-S-21623-18-2 · Aug 27, 2018
State CWA Non Penalty AO
Clean Water Act
· Case OK-S-21623-18-1 · May 23, 2018
State CWA Non Penalty AO
Clean Water Act
· Case OK-S-21623-14-1 · Nov 21, 2014
State CWA Non Penalty AO
Clean Water Act
· Case OK-S-21623-11-1 · Oct 25, 2011
State CWA Non Penalty AO
Clean Water Act
· Case OK-N00000750 · Aug 24, 2004
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· Utilities