Non-Compliance
Clean Water Act
SAPULPA WWTF
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $56,250 in total penalties since records began.
- Address
-
425 E. DEWEY AVE.
SAPULPA, OK 74067
View on map ↗ - County
- CREEK County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 14 · last Jun 4, 2025
- Total Penalties
- $56,250 · last Aug 18, 2025
- Registry ID
- 110006698289
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.
5
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 | Apr 25, 2025 | — | Open |
| cwa | Schedule Event reported late | Apr 25, 2025 | — | Open |
| cwa | Schedule Event unachieved and not reported | Feb 26, 2025 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 26, 2025 | — | Open |
| cwa | Schedule Event reported late | Feb 26, 2025 | — | Open |
| cwa | Schedule Event unachieved but reported | Feb 26, 2025 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 1, 2024 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 1, 2024 | Aug 18, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 1, 2024 | Aug 18, 2025 | Resolved |
| cwa | Schedule Event reported late | Jul 1, 2024 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 26, 2022 | — | Open |
| cwa | Schedule Event unachieved and not reported | Oct 26, 2022 | Aug 18, 2025 | Resolved |
| cwa | Schedule Event unachieved but reported | Oct 26, 2022 | Aug 18, 2025 | Resolved |
| cwa | Schedule Event reported late | Oct 26, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 30, 2021 | — | Open |
| cwa | Schedule Event reported late | Sep 1, 2020 | — | Open |
| cwa | Schedule Event achieved late but reported | Sep 1, 2020 | — | Open |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2020 | Jun 3, 2021 | Resolved |
| cwa | Schedule Event unachieved but reported | Sep 1, 2020 | Jun 3, 2021 | Resolved |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Feb 13, 2020 | — | Open |
| cwa | Management Practice Violations - Best Management Practice Deficiencies | Feb 13, 2020 | — | Open |
| cwa | Schedule Event reported late | Feb 1, 2020 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 1, 2020 | — | Open |
| cwa | Schedule Event unachieved and not reported | Feb 1, 2020 | May 28, 2020 | Resolved |
| cwa | Schedule Event unachieved but reported | Feb 1, 2020 | May 28, 2020 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Mar 26, 2019 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Aug 21, 2018 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Aug 19, 2018 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Jul 23, 2018 | — | Open |
| cwa | Schedule Event achieved late but reported | May 1, 2018 | — | Open |
| cwa | Schedule Event reported late | May 1, 2018 | — | Open |
| cwa | Schedule Event unachieved but reported | May 1, 2018 | Jun 3, 2021 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 1, 2018 | Jun 3, 2021 | Resolved |
| cwa | Schedule Event reported late | Jun 1, 2017 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jun 1, 2017 | Jun 3, 2021 | Resolved |
| cwa | Schedule Event achieved late but reported | Jun 1, 2017 | — | Open |
| cwa | Schedule Event unachieved but reported | Jun 1, 2017 | Jun 3, 2021 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 1, 2017 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Oct 14, 2016 | — | Open |
| cwa | Schedule Event reported late | Aug 1, 2016 | — | Open |
| cwa | Schedule Event achieved late but reported | Aug 1, 2016 | — | Open |
| cwa | Schedule Event unachieved but reported | Aug 1, 2016 | Jun 3, 2021 | Resolved |
| cwa | Schedule Event unachieved and not reported | Aug 1, 2016 | Jun 3, 2021 | Resolved |
| cwa | Schedule Event achieved late but reported | Apr 30, 2016 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Dec 15, 2015 | — | Open |
| cwa | Schedule Event unachieved but reported | Oct 1, 2015 | Jun 3, 2021 | Resolved |
| cwa | Schedule Event unachieved and not reported | Oct 1, 2015 | Jun 3, 2021 | Resolved |
| cwa | Schedule Event achieved late but reported | Oct 1, 2015 | — | Open |
| cwa | Schedule Event reported late | Oct 1, 2015 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 1, 2015 | Jun 3, 2021 | 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, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.37 mg/L | 4.10 | +31% | May 2025 | Resolved |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.90 mg/L | 6.00 | +2% | May 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 95.89 kg/d | 54.34 | +76% | May 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 11.80 mg/L | 9.90 | +19% | May 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 406.00 | +496% | May 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 229.00 MPN/100mL | 126.00 | +82% | May 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 20.90 mg/L | 9.90 | +111% | Apr 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 148.87 kg/d | 54.34 | +174% | Apr 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.90 mg/L | 4.10 | +141% | Apr 2025 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 2,030.00 | +19% | Mar 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 157.76 kg/d | 54.34 | +190% | Mar 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.10 mg/L | 4.10 | +268% | Mar 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 26.00 mg/L | 9.90 | +163% | Mar 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 2,030.00 | +19% | Feb 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 19.60 mg/L | 9.90 | +98% | Feb 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,303.10 MPN/100mL | 630.00 | +266% | Feb 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 138.29 kg/d | 54.34 | +154% | Feb 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.40 mg/L | 4.10 | +275% | Feb 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 22.00 mg/L | 9.90 | +122% | Jan 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 151.00 kg/d | 54.34 | +178% | Jan 2025 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 2,030.00 | +19% | Jan 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 16.22 mg/L | 4.10 | +296% | Jan 2025 | Resolved |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.70 mg/L | 4.00 | +8% | Jan 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,225.90 MPN/100mL | 630.00 | +253% | Jan 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 134.43 kg/d | 54.34 | +147% | Dec 2024 | Resolved |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 1.70 mg/L | 4.00 | +58% | Dec 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 21.60 mg/L | 9.90 | +118% | Dec 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.80 mg/L | 4.10 | +261% | Dec 2024 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 2,030.00 | +19% | Dec 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.30 mg/L | 9.90 | +44% | Nov 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,181.60 MPN/100mL | 630.00 | +88% | Nov 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 2,030.00 | +19% | Nov 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 129.62 kg/d | 54.34 | +139% | Nov 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.60 mg/L | 4.10 | +134% | Nov 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.10 mg/L | 9.90 | +53% | Oct 2024 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.70 mg/L | 6.00 | +38% | Oct 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 65.74 kg/d | 54.34 | +21% | Oct 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.31 mg/L | 4.10 | +127% | Oct 2024 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 2,030.00 | +19% | Oct 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 13.50 mg/L | 4.10 | +229% | Sep 2024 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 406.00 | +496% | Sep 2024 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.90 mg/L | 6.00 | +18% | Sep 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 28.00 mg/L | 9.90 | +183% | Sep 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 115.72 kg/d | 54.34 | +113% | Sep 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.92 mg/L | 4.10 | +93% | Aug 2024 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 406.00 | +496% | Aug 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.70 mg/L | 9.90 | +59% | Aug 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 71.91 kg/d | 54.34 | +32% | Aug 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 29.90 mg/L | 9.90 | +202% | Jul 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 16.19 mg/L | 4.10 | +295% | Jul 2024 | 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.
State Administrative Order of Consent
Clean Water Act
· Case OK-25-023 A · Apr 8, 2026
State Administrative Order of Consent
Clean Water Act
· Case OK-25-023 · Aug 18, 2025
$56,250
State CWA Non Penalty AO
Clean Water Act
· Case OK-S-20466-25 · Mar 26, 2025
State CWA Non Penalty AO
Clean Water Act
· Case OK-S-20466-25-2 · Jan 27, 2025
State CWA Non Penalty AO
Clean Water Act
· Case OK-S-20466-24-1 · May 29, 2024
State CWA Non Penalty AO
Clean Water Act
· Case OK-S-20466-22-1 · Sep 26, 2022
State CWA Non Penalty AO
Clean Water Act
· Case OK-S-20466-19-1 · Feb 4, 2019
State Administrative Order of Consent
Clean Water Act
· Case OK-12-046 B · Jan 7, 2019
State CWA Non Penalty AO
Clean Water Act
· Case OK-12-046 A · Jan 11, 2017
State CWA Non Penalty AO
Clean Water Act
· Case OK-S-20466-15-1 · May 11, 2015
State Administrative Order of Consent
Clean Water Act
· Case OK-12-046 · Feb 20, 2013
State Administrative Order of Consent
Clean Water Act
· Case OK-10-053 A · Jun 29, 2011
State Administrative Order of Consent
Clean Water Act
· Case OK-06-220 B · Jun 29, 2010
State CWA Non Penalty AO
Clean Water Act
· Case OK-S-20466-10-1 · Mar 24, 2010
State Administrative Order of Consent
Clean Water Act
· Case OK-10-053 · Mar 17, 2010
State Administrative Order of Consent
Clean Water Act
· Case OK-06-220 A · Mar 11, 2010
State CWA Non Penalty AO
Clean Water Act
· Case OK-20466-08-1 · Dec 17, 2008
State CWA Non Penalty AO
Clean Water Act
· Case OK-N00001132 · Sep 4, 2007
State Administrative Order of Consent
Clean Water Act
· Case OK-N00001406 · Jul 28, 2006
State CWA Non Penalty AO
Clean Water Act
· Case OK-N00000072 · Jun 23, 2005
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