Non-Compliance Clean Water Act

CLARENCE SEWAGE TREATMENT PLANT

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: OFF US HWY 71, 1/2 MILE FROM
CLARENCE, LA 71414
View on map ↗
County: NATCHITOCHES County
Inspections: 1 · last Dec 9, 2021
Total Penalties: $0
Registry ID: 110009924243

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.

Water (CWA)
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 but reported	Jun 13, 2025	Jul 25, 2025	Resolved
cwa	Schedule Event unachieved and not reported	Jun 13, 2025	Aug 12, 2025	Resolved
cwa	Schedule Event achieved late but reported	Jun 13, 2025	—	Open
cwa	Schedule Event reported late	Jun 13, 2025	—	Open
cwa	Schedule Event unachieved but reported	Apr 14, 2025	Jul 25, 2025	Resolved
cwa	Schedule Event achieved late but reported	Apr 14, 2025	—	Open
cwa	Schedule Event reported late	Apr 14, 2025	—	Open
cwa	Schedule Event unachieved but reported	Apr 14, 2025	Jun 17, 2025	Resolved
cwa	Schedule Event achieved late but reported	Apr 14, 2025	—	Open
cwa	Schedule Event reported late	Apr 14, 2025	—	Open
cwa	Schedule Event unachieved and not reported	Apr 14, 2025	Aug 12, 2025	Resolved
cwa	Schedule Event unachieved and not reported	Apr 14, 2025	Jun 27, 2025	Resolved
cwa	Schedule Event unachieved and not reported	Apr 14, 2025	Aug 12, 2025	Resolved
cwa	Schedule Event unachieved but reported	Apr 14, 2025	Jul 25, 2025	Resolved
cwa	Schedule Event achieved late but reported	Apr 14, 2025	—	Open
cwa	Schedule Event reported late	Apr 14, 2025	—	Open
cwa	Failure to minimize or prevent SSO to waters of the U.S. - adverse impacts [40 CFR 122.41(d)]	Feb 7, 2025	Mar 10, 2025	Resolved
cwa	Failure to properly operate and maintain the sanitary sewer system [40 CFR 122.41(e)]	Feb 7, 2025	Mar 10, 2025	Resolved
cwa	Reporting Violations - Failure to submit required report (non-DMR non-pretreatment)	Dec 31, 2024	Mar 10, 2025	Resolved
cwa	Management Practice Violations - Improper Operation and Maintenance	Dec 9, 2021	Mar 10, 2025	Resolved
cwa	Reporting Violations - Failure to submit required report (non-DMR non-pretreatment)	Dec 31, 2020	Mar 10, 2025	Resolved
cwa	Schedule Event unachieved but reported	Aug 20, 2018	Mar 6, 2025	Resolved
cwa	Schedule Event unachieved and not reported	Aug 20, 2018	Mar 6, 2025	Resolved
cwa	Schedule Event unachieved and not reported	Aug 20, 2018	Mar 6, 2025	Resolved
cwa	Schedule Event unachieved and not reported	Aug 20, 2018	Mar 6, 2025	Resolved
cwa	Schedule Event reported late	Aug 20, 2018	—	Open
cwa	Schedule Event achieved late but reported	Aug 20, 2018	—	Open
cwa	Schedule Event reported late	Aug 20, 2018	—	Open
cwa	Schedule Event achieved late but reported	Aug 20, 2018	—	Open
cwa	Schedule Event unachieved but reported	Aug 20, 2018	Mar 6, 2025	Resolved
cwa	Schedule Event reported late	Aug 20, 2018	—	Open
cwa	Schedule Event achieved late but reported	Aug 20, 2018	—	Open
cwa	Schedule Event reported late	Aug 20, 2018	—	Open
cwa	Schedule Event achieved late but reported	Aug 20, 2018	—	Open
cwa	Schedule Event unachieved but reported	Aug 20, 2018	Mar 6, 2025	Resolved
cwa	Reporting Violations - Failure to Submit DMRs	Mar 31, 2018	Mar 6, 2025	Resolved
cwa	Reporting Violations - Failure to Submit DMRs	Dec 31, 2017	Mar 6, 2025	Resolved
cwa	Effluent Violations - Unauthorized Discharge	Aug 4, 2017	Mar 6, 2025	Resolved
cwa	Reporting Violations - Failure to Notify	Aug 4, 2017	Mar 6, 2025	Resolved
cwa	Management Practice Violations - Improper Operation and Maintenance	Aug 4, 2017	Mar 6, 2025	Resolved
cwa	Effluent Violations - Numeric effluent violation	Jul 31, 2017	Mar 6, 2025	Resolved
cwa	Monitoring Violations - Analysis not Conducted	Jun 30, 2017	Mar 6, 2025	Resolved
cwa	Effluent Violations - Numeric effluent violation	Dec 31, 2016	Mar 6, 2025	Resolved
cwa	Reporting Violations - Failure to submit required report (non-DMR non-pretreatment)	Dec 31, 2016	Mar 6, 2025	Resolved
cwa	Reporting Violations - Failure to submit required report (non-DMR non-pretreatment)	Dec 31, 2014	Mar 6, 2025	Resolved
cwa	Schedule Event reported late	Aug 15, 2011	—	Open
cwa	Schedule Event achieved late but reported	Aug 15, 2011	—	Open
cwa	Monitoring Violations - Analysis not Conducted	Jun 30, 2010	May 24, 2013	Resolved
cwa	Monitoring Violations - Analysis not Conducted	Aug 31, 2009	May 24, 2013	Resolved
cwa	Reporting Violations - Failure to Submit DMRs	Sep 30, 2008	May 24, 2013	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
Coliform, fecal general	DMR, Limited - Overdue	400.00 MPN/100mL	200.00	+100%	Jun 2025	Resolved
Coliform, fecal general	DMR, Limited - Numeric Violation	400.00 MPN/100mL	200.00	+100%	Jun 2025	Open
Coliform, fecal general	DMR, Limited - Numeric Violation	600.00 MPN/100mL	200.00	+99,999%	Nov 2019	Open
Coliform, fecal general	DMR, Limited - Numeric Violation	600.00 MPN/100mL	400.00	+99,999%	Nov 2019	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 LA-WEC2500054 · Mar 10, 2025

State CWA Non Penalty AO

Clean Water Act · Case LA-WEC1700826 · Jul 6, 2018

State CWA Non Penalty AO

Clean Water Act · Case LA-WEC1000424 · Jun 15, 2011

State CWA Non Penalty AO

Clean Water Act · Case LA-N00007629 · Mar 8, 2004