Clean Water Act discharge permit · NPDES LAG537008
ARK PROPERTIES OF NORTH LOUISIANA LLC - CASTON ESTATES, Rayville, LA: NPDES LAG537008 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 5Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
ARK PROPERTIES OF NORTH LOUISIANA LLC - CASTON ESTATES, held by ARK Properties of North Louisiana LLC - Caston Estates, holds NPDES permit LAG537008. EPA’s file records it issued December 3, 2025 and expiring November 30, 2027. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
What the register holds for ARK PROPERTIES OF NORTH LOUISIANA LLC - CASTON ESTATES: its NPDES ID, its permit type and status, its dates, its address in Rayville, Louisiana, and 5 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES LAG537008.
Identity
| Facility as filed | ARK PROPERTIES OF NORTH LOUISIANA LLC - CASTON ESTATES |
|---|---|
| Permittee as filed | ARK Properties of North Louisiana LLC - Caston Estates |
| NPDES ID | LAG537008 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | December 3, 2025 |
| Expiration date | November 30, 2027 |
| Issuing agency | LDEQ |
| Address | Rayville, LA 71269 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Lower Big Colewa Creek (HUC 080500010905) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 5Pollutants on file
- 5Under a numeric limit
- 0With a violation of any kind
- 0With 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 |
|---|---|---|---|---|---|
| pH | 2 | 0 | 0 | ||
| BOD, 5-day, 20 deg. C | 1 | 0 | 0 | ||
| Solids, total suspended | 1 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 1 | 0 | 0 | ||
| Coliform, fecal general | 1 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES LAG537008.
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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES LAG537008.
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 LAG537008 there.
Nearby on the register
- Discharge permits in Rayville
- Every permit record in Rayville, A to Z
- Discharge permits in Louisiana
- Every permit record in Louisiana, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.