Clean Water Act discharge permit · NPDES LAG470520

ROSS DOWNING CDJR LLC - ROSS DOWNING CDJR, Hammond, LA: NPDES LAG470520 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
5Pollutants under a numeric limit
3Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

ROSS DOWNING CDJR LLC - ROSS DOWNING CDJR, held by Ross Downing CDJR LLC - Ross Downing CDJR, holds NPDES permit LAG470520. EPA’s file records it issued July 21, 2025 and expiring November 19, 2029.

ROSS DOWNING CDJR LLC - ROSS DOWNING CDJR, Hammond, Louisiana: Coverage under a general permit LAG470520, held by Ross Downing CDJR LLC - Ross Downing CDJR; Effective; issued July 21, 2025, term to November 19, 2029, by LDEQ.

Solids, total suspended: 1 limit, 3 violations of any kind, 3 effluent exceedances, latest June 30, 2026, largest 173% over the limit.
pH: 2 limits, 2 violations of any kind, 2 effluent exceedances, latest March 31, 2026.
Chemical Oxygen Demand [COD]: 1 limit, 1 violation of any kind, 1 effluent exceedance, latest March 31, 2026, largest 463% over the limit.
Flow, in conduit or thru treatment plant: 2 limits, 0 violations of any kind, 0 effluent exceedances.
Oil & Grease: 1 limit, 0 violations of any kind, 0 effluent exceedances.

ROSS DOWNING CDJR LLC - ROSS DOWNING CDJR among its neighbors

EPA’s permit file holds 15 discharge permits in the Yellow Water River subwatershed (HUC 080702030304), LAG470520 among them. Its county holds 155, 6 of them major permits; LAG470520 is a minor permit.

Other permits in the Yellow Water River subwatershed (HUC 080702030304)

ALLIGATOR CAMPGROUND LLC, Hammond: LAG542479, minor permit, permit term to August 24, 2028
COBALT CONSTRUCTION AND DEVELOPMENT LLC - CORBIN COVE, Natalbany: LAG560502, minor permit, permit term to April 30, 2030
EAGLE HEIGHTS COMMUNITY CHRUCH, Tickfaw: LAG541864, minor permit, permit term to June 30, 2013
EAST SIDE JERSEY DAIRY INC, Hammond: LAR05Q222, minor permit, permit term to October 26, 2026
ELECTROLESS NICKEL PLATING OF LOUISIANA, INC, Hammond: LA0077984, minor permit, discharging to YELLOW WATER RIVER NATALBANY RIVER, permit term to April 30, 2021
KWIK FOODS LLC - BOJANGLES-ALBANY, Albany: LAG536972, minor permit, permit term to November 30, 2027
PAYNE REAL ESTATE MANAGEMENT INC - PINEVIEW ESTATES WWTP, Ponchatoula: LAG536564, minor permit, permit term to November 30, 2027
PINECREST VILLAGE, LLC - PINCREST VILLAGE APARTMENTS, Hammond: LAG536842, minor permit, permit term to November 30, 2027
ROGERS READY MIX CONCRETE, Hammond: LAG110225, minor permit, permit term to June 4, 2029
SEWERAGE DISTRICT #1 OF TANGIPAHOA PARISH - NORTHWEST HAMMOND TREATMENT FACILITY, Hammond: LA0119466, minor permit, permit term to July 31, 2028

Identity

Facility as filed	ROSS DOWNING CDJR LLC - ROSS DOWNING CDJR
Permittee as filed	Ross Downing CDJR LLC - Ross Downing CDJR
NPDES ID	LAG470520
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	July 21, 2025
Expiration date	November 19, 2029
Issuing agency	LDEQ
Address	Hammond, LA 70403
Subwatershed	Yellow Water River (HUC 080702030304)

Effluent limits and exceedances

5Pollutants on file
5Under a numeric limit
3With a violation of any kind
3With 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
Solids, total suspended	1	3	3	June 30, 2026	173% over the limit
pH	2	2	2	March 31, 2026
Chemical Oxygen Demand [COD]	1	1	1	March 31, 2026	463% over the limit
Flow, in conduit or thru treatment plant	2	0	0
Oil & Grease	1	0	0

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES LAG470520.

Inspections

EPA’s inspection file holds no inspection for NPDES LAG470520.

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 LAG470520.

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Nearby on the register

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

This public-records page covers NPDES permit LAG470520, held by Ross Downing CDJR LLC - Ross Downing CDJR in Hammond, LA, with an Effective permit status, a Minor discharger class, and an issue date of July 21, 2025 and expiration date of November 19, 2029. The page lists 5 pollutants on file, 5 of them under a numeric limit, 3 with a violation of any kind, and 3 with an effluent exceedance, as of September 15, 2026.