Non-Compliance Clean Water Act

CASTOR 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: 358 RIDGE RD
CASTOR, LA 71016
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County: BIENVILLE County
Inspections: 1 · last Jun 24, 2024
Total Penalties: $0
Registry ID: 110009016689

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 achieved late but reported	Jun 20, 2016	—	Open
cwa	Effluent Violations - Numeric effluent violation	Dec 31, 2015	Nov 10, 2016	Resolved
cwa	Reporting Violations - Failure to Submit DMRs	Mar 31, 2015	Nov 10, 2016	Resolved
cwa	Reporting Violations - Failure to Submit DMRs	May 31, 2014	Nov 10, 2016	Resolved
cwa	Effluent Violations - Numeric effluent violation	Jan 31, 2013	Nov 10, 2016	Resolved
cwa	Permit Violations - Violation Specified in Comment	Dec 1, 2004	Apr 29, 2016	Resolved
cwa	Reporting Violations - Failure to submit required report (non-DMR non-pretreatment)	Nov 30, 2004	Apr 29, 2016	Resolved
cwa	Permit Violations - Violation Specified in Comment	Nov 30, 2004	Apr 29, 2016	Resolved
cwa	Effluent Violations - Unapproved Bypass	Nov 24, 2004	Apr 29, 2016	Resolved
cwa	Management Practice Violations - Improper Operation and Maintenance	Nov 21, 2003	Apr 29, 2016	Resolved
cwa	Effluent Violations - Unapproved Bypass	Nov 12, 2003	Apr 29, 2016	Resolved
cwa	Reporting Violations - Late Submittal of DMRs	Apr 28, 2000	Apr 29, 2016	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
Solids, total suspended	DMR, Limited - Numeric Violation	22.40 mg/L	20.00	+12%	Feb 2026	Open
Solids, total suspended	DMR, Limited - Numeric Violation	36.00 mg/L	20.00	+80%	Jun 2024	Open
Solids, total suspended	DMR, Limited - Numeric Violation	36.00 mg/L	30.00	+20%	Jun 2024	Open
Solids, total suspended	DMR, Limited - Numeric Violation	20.40 mg/L	20.00	+2%	Mar 2024	Open
Solids, total suspended	DMR, Limited - Numeric Violation	21.60 mg/L	20.00	+8%	Jan 2024	Open
Solids, total suspended	DMR, Limited - Numeric Violation	53.00 mg/L	20.00	+165%	Dec 2023	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	33.40 mg/L	20.00	+67%	Dec 2023	Open
Solids, total suspended	DMR, Limited - Numeric Violation	53.00 mg/L	30.00	+77%	Dec 2023	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	33.40 mg/L	30.00	+11%	Dec 2023	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Overdue	22.70 mg/L	20.00	+14%	Feb 2021	Resolved
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	22.70 mg/L	20.00	+14%	Feb 2021	Open
Solids, total suspended	DMR, Limited - Numeric Violation	92.00 mg/L	30.00	+207%	Sep 2018	Open
Solids, total suspended	DMR, Limited - Numeric Violation	92.00 mg/L	20.00	+360%	Sep 2018	Open
Coliform, fecal general	DMR, Limited - Numeric Violation	750.00 MPN/100mL	400.00	+88%	Sep 2018	Open
Coliform, fecal general	DMR, Limited - Numeric Violation	750.00 MPN/100mL	200.00	+275%	Sep 2018	Open
Solids, total dissolved [TDS]	DMR, Limited - Numeric Violation	7,474.00 mg/L	2,618.00	+185%	Mar 2018	Open
Chloride [as Cl]	DMR, Limited - Numeric Violation	1,343.00 mg/L	862.00	+56%	Mar 2018	Open
Solids, total suspended	DMR, Limited - Numeric Violation	612.00 mg/L	30.00	+1,940%	Mar 2018	Open
Solids, total suspended	DMR, Limited - Numeric Violation	612.00 mg/L	20.00	+2,960%	Mar 2018	Open
Solids, total suspended	DMR, Limited - Numeric Violation	118.00 mg/L	20.00	+490%	May 2017	Resolved
Solids, total suspended	DMR, Limited - Numeric Violation	118.00 mg/L	30.00	+293%	May 2017	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	64.50 mg/L	20.00	+223%	Apr 2017	Resolved
Coliform, fecal general	DMR, Limited - Numeric Violation	2,000.00 MPN/100mL	200.00	+900%	Apr 2017	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	64.50 mg/L	30.00	+115%	Apr 2017	Open
Coliform, fecal general	DMR, Limited - Numeric Violation	2,000.00 MPN/100mL	400.00	+400%	Apr 2017	Open
Coliform, fecal general	DMR, Limited - Numeric Violation	2,000.00 MPN/100mL	400.00	+400%	Mar 2017	Open
Coliform, fecal general	DMR, Limited - Numeric Violation	2,000.00 MPN/100mL	200.00	+900%	Mar 2017	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	50.50 mg/L	30.00	+68%	Feb 2017	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	50.50 mg/L	20.00	+153%	Feb 2017	Resolved
Solids, total suspended	DMR, Limited - Numeric Violation	206.00 mg/L	20.00	+930%	Feb 2017	Resolved
Solids, total suspended	DMR, Limited - Numeric Violation	206.00 mg/L	30.00	+587%	Feb 2017	Open
Solids, total suspended	DMR, Limited - Numeric Violation	48.00 mg/L	30.00	+60%	Jan 2017	Open
Solids, total suspended	DMR, Limited - Numeric Violation	48.00 mg/L	20.00	+140%	Jan 2017	Resolved
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	21.20 mg/L	20.00	+6%	Jan 2017	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 CWA Non Penalty AO

Clean Water Act · Case LA-WEC1600329 · May 6, 2016

State CWA Non Penalty AO

Clean Water Act · Case LA-N00000021 · Apr 18, 2005

State CWA Non Penalty AO

Clean Water Act · Case LA-N00002843 · May 21, 2001