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Clean Water Act discharge permit · NPDES LAR10Q688

GRAND CHAMPIONS-CDL LLC - GRAND CHAMPIONS OF OAK HARBOR FILING 4, Slidell, LA: NPDES LAR10Q688 discharge permit, effluent exceedances, inspections, penalties

GRAND CHAMPIONS-CDL LLC - GRAND CHAMPIONS OF OAK HARBOR FILING 4 holds NPDES permit LAR10Q688. EPA’s file records it issued March 9, 2026 and expiring September 30, 2029.

GRAND CHAMPIONS-CDL LLC - GRAND CHAMPIONS OF OAK HARBOR FILING 4, Slidell, Louisiana: Coverage under a general permit LAR10Q688; Construction stormwater; Effective; issued March 9, 2026, term to September 30, 2029.

Louisiana holds 1,491 Construction stormwater coverages of this permit type in EPA’s file; 1,228 were issued before LAR10Q688.

Coverages issued nearest LAR10Q688

GRAND CHAMPIONS-CDL LLC - GRAND CHAMPIONS OF OAK HARBOR FILING 4 among its neighbors

Its county holds 317, 12 of them major permits; LAR10Q688 is a minor permit.

Other permits in the county

What the register holds for GRAND CHAMPIONS-CDL LLC - GRAND CHAMPIONS OF OAK HARBOR FILING 4: 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 LAR10Q688.

Identity

Facility as filedGRAND CHAMPIONS-CDL LLC - GRAND CHAMPIONS OF OAK HARBOR FILING 4
Permittee as filedGRAND CHAMPIONS-CDL LLC - GRAND CHAMPIONS OF OAK HARBOR FILING 4
NPDES IDLAR10Q688
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedMarch 9, 2026
Expiration dateSeptember 30, 2029
AddressSlidell, LA 70000

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES LAR10Q688.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES LAR10Q688.

Inspections

EPA’s inspection file holds no inspection for NPDES LAR10Q688.

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 LAR10Q688.

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, LAR10Q688.

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How often?
  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

The GRAND CHAMPIONS-CDL LLC - GRAND CHAMPIONS OF OAK HARBOR FILING 4 permit is one of 130 storm water construction permits in St. Tammany Parish on EPA's NPDES register, and 0.8% of those 130 permits have a violation on file. It was issued March 9, 2026, a date that falls later than the issue dates of 86.9% of the parish's 130 storm water construction permits, this one included.