Clean Water Act discharge permit · NPDES LA0020320

CADDO PARISH SEWERAGE DISTRICT #2, Shreveport, LA: NPDES LA0020320 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
5Pollutants under a numeric limit
1Pollutants with an effluent exceedance

CADDO PARISH SEWERAGE DISTRICT #2, held by CADDO SEWERAGE DISTRICT NO.2, holds NPDES permit LA0020320, which discharges to 10d. EPA’s file records it issued March 18, 2016 and expiring April 30, 2021. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filed	CADDO PARISH SEWERAGE DISTRICT #2
Permittee as filed	CADDO SEWERAGE DISTRICT NO.2
NPDES ID	LA0020320
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Publicly owned treatment works
Program	Publicly owned treatment works
Issued	March 18, 2016
Expiration date	April 30, 2021
Address	Shreveport, LA 71101
Receiving water	10D
Receiving water impaired	303(D) Listed
Subwatershed	Twelvemile Bayou Outlet (HUC 111403040303)
SIC	4952 – Sewerage Systems

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

5Pollutants on file
5Under a numeric limit
1With a violation of any kind
1With an effluent exceedance

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measure	Limits	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
Coliform, fecal general	4	1	1	June 30, 2026	6% over the limit
BOD, 5-day, 20 deg. C	6	0	0
Solids, total suspended	6	0	0
pH	4	0	0
Flow, in conduit or thru treatment plant	4	0	0

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

8Single-event violations

Date	What EPA recorded	Agency
July 29, 2022	Biosolids: Other Management Practice Violation	ST6
December 31, 2021	Permit Violations - Discharge Without a Valid Permit	ST6
December 31, 2021	Reporting Violations - Failure to submit required report (non-DMR non-pretreatment)	ST6
April 30, 2021	Reporting Violations - Failure to Submit DMRs	ST6
February 28, 2019	Reporting Violations - Failure to Submit DMRs	ST6
December 31, 2018	Effluent Violations - Numeric effluent violation	ST6
December 31, 2018	Reporting Violations - Failure to submit required report (non-DMR non-pretreatment)	ST6
July 31, 2018	Effluent Violations - Numeric effluent violation	ST6

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

Watch this permit

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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID LA0020320 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

This public-records page covers NPDES permit LA0020320, held by CADDO SEWERAGE DISTRICT NO.2 for CADDO PARISH SEWERAGE DISTRICT #2 in Shreveport, LA, as loaded on October 14, 2026. The permit is administratively continued, classed as a Minor Discharger, and lists 5 as the discharger class figure, with 1 pollutant under a numeric limit and 1 pollutant with an effluent exceedance. The permit was issued March 18, 2016 and expired April 30, 2021.