Non-Compliance
Clean Water Act
CHICKASHA WWTP
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $5,250 in total penalties since records began.
- Address
-
N2850 RD
CHICKASHA, OK 73018
View on map ↗ - County
- GRADY County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 13 · last Jan 16, 2025
- Total Penalties
- $5,250 · last Jul 10, 2025
- Registry ID
- 110002049122
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 | Mar 1, 2026 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 31, 2025 | — | Open |
| cwa | Schedule Event unachieved and not reported | Dec 1, 2025 | Mar 2, 2026 | Resolved |
| cwa | Schedule Event achieved late but reported | Aug 9, 2025 | — | Open |
| cwa | Schedule Event reported late | Aug 9, 2025 | — | Open |
| cwa | Schedule Event unachieved but reported | Jun 1, 2025 | Oct 15, 2025 | Resolved |
| cwa | Schedule Event reported late | Jun 1, 2025 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jun 1, 2025 | Oct 15, 2025 | Resolved |
| cwa | Schedule Event achieved late but reported | Jun 1, 2025 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Feb 24, 2025 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Feb 21, 2025 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 1, 2024 | — | Open |
| cwa | Schedule Event reported late | Dec 31, 2023 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 31, 2023 | — | Open |
| cwa | Schedule Event unachieved and not reported | Dec 31, 2023 | Feb 2, 2024 | Resolved |
| cwa | Schedule Event unachieved but reported | Dec 31, 2023 | Feb 2, 2024 | Resolved |
| cwa | Effluent Violations - Unapproved Bypass | Aug 31, 2023 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Aug 29, 2023 | — | Open |
| cwa | Schedule Event unachieved but reported | Dec 31, 2022 | Mar 7, 2023 | Resolved |
| cwa | Schedule Event reported late | Dec 31, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 31, 2022 | — | Open |
| cwa | Schedule Event unachieved and not reported | Dec 31, 2022 | Mar 7, 2023 | Resolved |
| cwa | Schedule Event achieved late but reported | Nov 1, 2021 | — | Open |
| cwa | Schedule Event achieved late but reported | Sep 25, 2021 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | May 22, 2021 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | May 20, 2021 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | May 16, 2021 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 31, 2020 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 31, 2020 | — | Open |
| cwa | Effluent Violations - Unauthorized Discharge | Dec 2, 2020 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 5, 2020 | — | Open |
| cwa | Effluent Violations - Unauthorized Discharge | Jan 18, 2020 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Nov 19, 2019 | — | Open |
| cwa | Effluent Violations - Unauthorized Discharge | Nov 18, 2019 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Mar 22, 2018 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Mar 13, 2018 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Dec 6, 2017 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | May 27, 2017 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | May 23, 2017 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | May 22, 2017 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | May 21, 2017 | — | Open |
| cwa | Effluent Violations - Unauthorized Discharge | Apr 6, 2017 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Apr 4, 2017 | — | Open |
| cwa | Effluent Violations - Unauthorized Discharge | Mar 28, 2017 | — | Open |
| cwa | Effluent Violations - Unauthorized Discharge | Mar 14, 2017 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 31, 2016 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 17, 2016 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | May 26, 2016 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jun 10, 2015 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | May 7, 2014 | — | 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 | 14.40 mg/L | 10.05 | +43% | Aug 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 31.80 mg/L | 30.00 | +6% | Nov 2019 | Open |
| E. coli | DMR, Limited - Numeric Violation | 512.00 MPN/100mL | 406.00 | +26% | Aug 2018 | Open |
| E. coli | DMR, Limited - Numeric Violation | 686.00 MPN/100mL | 406.00 | +69% | May 2018 | Open |
| E. coli | DMR, Limited - Numeric Violation | 5,070.00 MPN/100mL | 406.00 | +1,149% | May 2017 | Open |
| E. coli | DMR, Limited - Numeric Violation | 720.00 MPN/100mL | 406.00 | +77% | Sep 2016 | Open |
| E. coli | DMR, Limited - Numeric Violation | 820.00 MPN/100mL | 406.00 | +102% | Jun 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 Penalty AO
Clean Water Act
· Case OK-25-091 · Jul 10, 2025
$1,500
State CWA Penalty AO
Clean Water Act
· Case OK-S-10823-25-1 · Mar 28, 2025
State CWA Non Penalty AO
Clean Water Act
· Case OK-20-047(A) · Sep 27, 2024
State CWA Non Penalty AO
Clean Water Act
· Case OK-S-10823-22-1 · Sep 7, 2022
State CWA Penalty AO
Clean Water Act
· Case OK-20-047 · Aug 26, 2021
$3,750
State CWA Non Penalty AO
Clean Water Act
· Case OK-S-10823-20-1 · Jan 21, 2020
State CWA Non Penalty AO
Clean Water Act
· Case OK-S-10823-18-2 · Dec 18, 2018
State CWA Non Penalty AO
Clean Water Act
· Case OK-S-10823-18-1 · Jan 10, 2018
State CWA Non Penalty AO
Clean Water Act
· Case OK-S-10823-17-1 · Jun 28, 2017
State CWA Non Penalty AO
Clean Water Act
· Case OK-S-10823-16-1 · Nov 17, 2016
State CWA Non Penalty AO
Clean Water Act
· Case OK-S-10823-13-1 · Aug 21, 2013
State CWA Non Penalty AO
Clean Water Act
· Case OK-S-10823-12-1 · Nov 6, 2012
State CWA Non Penalty AO
Clean Water Act
· Case OK-S-10823-11-2 · Sep 30, 2011
State CWA Non Penalty AO
Clean Water Act
· Case OK-S-10823-11-1 · Jun 9, 2011
State CWA Non Penalty AO
Clean Water Act
· Case OK-S-10823-09-1 · Jul 23, 2009
State CWA Non Penalty AO
Clean Water Act
· Case OK-N00001113 · Nov 21, 2007
Administrative - Formal
· Case 06-2006-3540 · Mar 7, 2006
$840
State CWA Non Penalty AO
Clean Water Act
· Case OK-N00000518 · May 7, 2002
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1995-N022 · Feb 13, 1995
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1991-N111 · May 24, 1991
Other facilities in GRADY County, OK
DORIANS CANNERY
, OK
UNIT PETROLEUM CO / NORRIS TRUST 3 28H
CHICKASHA, OK
· Mining, Quarrying, and Oil and Gas Extraction
ENABLE OKLAHOMA CRUDE SERVICES LLC / ALEX TERMINAL
ALEX, OK
· Transportation and Warehousing
BCE MACH LLC / TURNER 1H 07 06
AMBER, OK
· Mining, Quarrying, and Oil and Gas Extraction
CONTINENTAL RESOURCES / KNOX 1 1H
COX CITY, OK
· Mining, Quarrying, and Oil and Gas Extraction
GULFPORT MIDCON LLC / VINSON 1 22H
RUSH SPRINGS, OK
· Mining, Quarrying, and Oil and Gas Extraction