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Clean Water Act discharge permit · NPDES LAJ019826

CROSS GATES SEWAGE TREATMENT FACILITY, Slidell, LA: NPDES LAJ019826 discharge permit, effluent exceedances, inspections, penalties

CROSS GATES SEWAGE TREATMENT FACILITY, held by ST. TAMMANY PARISH GOVERNMENT, holds NPDES permit LAJ019826. EPA’s file records it issued April 26, 2017 and expiring May 31, 2022. 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.

What the register holds for CROSS GATES SEWAGE TREATMENT FACILITY: its NPDES ID, its permit type and status, its dates, its address in Slidell, Louisiana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES LAJ019826.

Identity

Facility as filedCROSS GATES SEWAGE TREATMENT FACILITY
Permittee as filedST. TAMMANY PARISH GOVERNMENT
NPDES IDLAJ019826
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeState-issued individual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedApril 26, 2017
Expiration dateMay 31, 2022
AddressSlidell, LA 70000
Receiving water impaired303(D) Listed
SubwatershedMiddle River-Pearl River (HUC 031800041004)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES LAJ019826.

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES LAJ019826.

Inspections

EPA’s inspection file holds no inspection for NPDES LAJ019826.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES LAJ019826.

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

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, LAJ019826.

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How we handle your data → Privacy

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 LAJ019826 there.

Nearby on the register

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

What this page shows

The CROSS GATES SEWAGE TREATMENT FACILITY permit is one of 18 state-issued individual permits in St. Tammany Parish on EPA's NPDES register, and 22.2% of those 18 permits carry a violation on file. It sits among 12 NPDES permits in the Middle River-Pearl River subwatershed, and it records no pollutants under a numeric limit and no pollutants with an effluent exceedance.