Non-Compliance Clean Water Act

SOUTHWEST ENGINEERS

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: 39478 HIGHWAY 90 EAST
SLIDELL, LA 70458
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County: SAINT TAMMANY County
Inspections: 1 · last Aug 5, 2021
Total Penalties: $0 · last Sep 21, 1998
Registry ID: 110006807839

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	Effluent Violations - Numeric effluent violation	Dec 31, 2014	Aug 4, 2016	Resolved
cwa	Reporting Violations - Improper/ Incorrect Reporting	Dec 31, 2011	Aug 4, 2016	Resolved
cwa	Reporting Violations - Failure to Submit DMRs	Sep 30, 2011	Aug 4, 2016	Resolved
cwa	Effluent Violations - Numeric effluent violation	Mar 3, 2011	Aug 4, 2016	Resolved
cwa	Reporting Violations - Improper/ Incorrect Reporting	Mar 31, 2009	Aug 4, 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
Carbon, tot organic [TOC]	DMR, Limited - Numeric Violation	93.70 mg/L	50.00	+87%	Apr 2025	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	53.00 mg/L	45.00	+18%	Dec 2024	Open
Carbon, tot organic [TOC]	DMR, Limited - Numeric Violation	81.20 mg/L	50.00	+62%	Nov 2024	Resolved
Carbon, tot organic [TOC]	DMR, Limited - Numeric Violation	109.00 mg/L	50.00	+118%	Oct 2024	Resolved
Solids, total suspended	DMR, Limited - Numeric Violation	62.00 mg/L	45.00	+38%	Jun 2024	Open
Enterococci	DMR, Limited - Numeric Violation	2,419.00 MPN/100mL	135.00	+99,999%	Mar 2024	Open
Coliform, fecal general	DMR, Limited - Numeric Violation	2,419.00 MPN/100mL	400.00	+99,999%	Mar 2024	Open
Solids, total suspended	DMR, Limited - Numeric Violation	49.70 mg/L	30.00	+66%	Sep 2023	Open
Solids, total suspended	DMR, Limited - Numeric Violation	100.00 mg/L	45.00	+122%	Sep 2023	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	34.00 mg/L	30.00	+13%	Jun 2023	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	55.00 mg/L	45.00	+22%	Jun 2023	Open
Enterococci	DMR, Limited - Numeric Violation	2,419.00 MPN/100mL	135.00	+99,999%	Jun 2023	Open
Enterococci	DMR, Limited - Numeric Violation	49.18 MPN/100mL	35.00	+41%	Jun 2023	Open
Coliform, fecal general	DMR, Limited - Numeric Violation	2,419.00 MPN/100mL	400.00	+99,999%	Jun 2023	Open
Enterococci	DMR, Limited - Numeric Violation	2,419.00 MPN/100mL	135.00	+99,999%	Mar 2023	Open
Coliform, fecal general	DMR, Limited - Numeric Violation	2,419.00 MPN/100mL	400.00	+99,999%	Mar 2023	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	33.00 mg/L	30.00	+10%	Mar 2023	Open
Enterococci	DMR, Limited - Numeric Violation	2,419.00 MPN/100mL	35.00	+99,999%	Mar 2023	Open
Coliform, fecal general	DMR, Limited - Numeric Violation	2,419.00 MPN/100mL	400.00	+99,999%	Jun 2022	Open
Solids, total suspended	DMR, Limited - Numeric Violation	58.00 mg/L	45.00	+29%	Dec 2021	Open
Coliform, fecal general	DMR, Limited - Numeric Violation	2,420.00 MPN/100mL	400.00	+99,999%	Dec 2021	Open
Solids, total suspended	DMR, Limited - Numeric Violation	40.00 mg/L	30.00	+33%	Dec 2021	Open
Solids, total suspended	DMR, Limited - Numeric Violation	110.00 mg/L	45.00	+144%	Dec 2021	Open
Solids, total suspended	DMR, Limited - Numeric Violation	36.00 mg/L	30.00	+20%	Dec 2021	Open
Solids, total suspended	DMR, Limited - Numeric Violation	97.00 mg/L	30.00	+223%	Jun 2021	Open
Solids, total suspended	DMR, Limited - Numeric Violation	110.00 mg/L	45.00	+144%	Jun 2021	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	68.00 mg/L	45.00	+51%	Jun 2020	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	45.00 mg/L	30.00	+50%	Jun 2020	Open
Solids, total suspended	DMR, Limited - Numeric Violation	73.00 mg/L	45.00	+62%	Dec 2019	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	44.00 mg/L	30.00	+47%	Dec 2018	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	68.00 mg/L	45.00	+51%	Dec 2018	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	49.00 mg/L	45.00	+9%	Jun 2017	Open
Solids, total suspended	DMR, Limited - Numeric Violation	55.00 mg/L	45.00	+22%	Dec 2016	Open
Solids, total suspended	DMR, Limited - Numeric Violation	78.00 mg/L	45.00	+73%	Jun 2016	Open
Solids, total suspended	DMR, Limited - Numeric Violation	38.00 mg/L	30.00	+27%	Jun 2016	Open
Coliform, fecal general	DMR, Limited - Numeric Violation	60,000.00 MPN/100mL	400.00	+99,999%	Dec 2015	Open
Coliform, fecal general	DMR, Limited - Numeric Violation	30,000.00 MPN/100mL	200.00	+14,900%	Dec 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 LA-WEC1200725 · May 14, 2015

Administrative - Formal

· Case 06-1998-0645 · Sep 21, 1998

$3,300