Non-Compliance
Clean Water Act
SHAWNEE MUNICIPAL AUTH-SOUTH
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 1448
SHAWNEE, OK 74802
View on map ↗ - County
- POTTAWATOMIE County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 11 · last Apr 16, 2025
- Total Penalties
- $0
- Registry ID
- 110002046768
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 | Management Practice Violations - Improper Operation and Maintenance | Jun 17, 2020 | — | Open |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Jun 17, 2020 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Feb 20, 2018 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Oct 23, 2017 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Oct 19, 2016 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Dec 17, 2015 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Dec 9, 2014 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Feb 26, 2014 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Nov 25, 2013 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Feb 14, 2013 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Apr 4, 2012 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Mar 2, 2011 | — | Open |
| cwa | Schedule Event unachieved and not reported | May 31, 2010 | — | Open |
| cwa | Schedule Event unachieved but reported | May 31, 2010 | — | Open |
| cwa | Schedule Event achieved late but reported | May 31, 2010 | — | Open |
| cwa | Schedule Event reported late | May 31, 2010 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2010 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Oct 30, 2009 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Mar 27, 2009 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 30, 2008 | — | Open |
| cwa | Schedule Event unachieved and not reported | Oct 30, 2008 | Jan 22, 2009 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Oct 30, 2008 | — | Open |
| cwa | Schedule Event reported late | Oct 30, 2008 | — | Open |
| cwa | Schedule Event unachieved but reported | Oct 30, 2008 | Jan 22, 2009 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Oct 11, 2007 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Feb 27, 2007 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Oct 30, 2006 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Mar 14, 2006 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Sep 27, 2005 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Feb 15, 2005 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jan 24, 2003 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Dec 27, 2002 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jun 6, 2001 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | May 22, 2000 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 1, 1999 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 1, 1999 | Oct 25, 1999 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 1, 1999 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 1, 1999 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | May 12, 1998 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jun 26, 1995 | Dec 17, 1996 | Resolved |
| cwa | Effluent Violations - Unapproved Bypass | May 28, 1995 | Dec 17, 1996 | Resolved |
| cwa | Schedule Event achieved late but reported | Nov 9, 1991 | — | Open |
| cwa | Schedule Event achieved late but reported | Aug 8, 1991 | — | Open |
| cwa | Schedule Event achieved late but reported | May 1, 1991 | — | Open |
| cwa | Schedule Event unachieved and not reported | May 1, 1991 | Dec 18, 1991 | Resolved |
| cwa | Management Practice Violations - Failure to Develop/Enforce Standards | Mar 20, 1991 | Dec 18, 1991 | Resolved |
| cwa | Reporting Violations - Noncompliance with Section 308 Information Request | Feb 1, 1991 | — | Open |
| cwa | Schedule Event achieved late but reported | Jun 9, 1990 | — | Open |
| cwa | Pretreatment - Failure to Establish Self-Monitoring Requirements | Mar 4, 1990 | Feb 14, 1991 | Resolved |
| cwa | Management Practice Violations - Failure to Develop/Enforce Standards | Mar 4, 1990 | Feb 14, 1991 | 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 |
|---|---|---|---|---|---|---|
| E. coli | DMR, Limited - Numeric Violation | 517.00 MPN/100mL | 406.00 | +27% | May 2025 | Open |
| Whole effluent toxicity | DMR, Limited - Numeric Violation | 94.90 % | 100.00 | +5% | Mar 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 37.00 mg/L | 30.00 | +23% | Dec 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 126.00 mg/L | 45.00 | +180% | Dec 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 714.00 MPN/100mL | 406.00 | +76% | Jun 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,600.00 MPN/100mL | 406.00 | +294% | May 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 79.00 mg/L | 45.00 | +76% | Feb 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 60,000.00 MPN/100mL | 2,030.00 | +2,856% | Dec 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 5,099.00 MPN/100mL | 630.00 | +709% | Dec 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 195.00 MPN/100mL | 126.00 | +55% | May 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 128.00 MPN/100mL | 126.00 | +2% | May 2020 | Open |
| E. coli | DMR, Limited - Numeric Violation | 741.00 MPN/100mL | 630.00 | +18% | Jan 2020 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 439.00 MPN/100mL | 400.00 | +10% | May 2019 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 475.00 MPN/100mL | 400.00 | +19% | May 2015 | 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-20548-24-1 · Sep 20, 2024
State CWA Non Penalty AO
Clean Water Act
· Case OK-S-20548-17-1 · Apr 11, 2017
State Administrative Order of Consent
Clean Water Act
· Case OK-N00000239 · Feb 24, 1999
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1996-N027 · Dec 7, 1995
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1992-N171 · Oct 9, 1991
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1991-N113 · Jul 16, 1991
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1991-N105 · Jul 8, 1991
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1991-N169 · Dec 17, 1990
CWA 309G2B AO For Class II Penalties
Clean Water Act
· Case 06-1990-N118 · Mar 4, 1990
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1990-N081 · Mar 1, 1990
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1989-N110 · Aug 29, 1989
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1988-N143 · Oct 20, 1987
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1987-N089 · Aug 17, 1987
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