Clean Water Act discharge permit · NPDES AR0049034
COSSATOT ROCK, LLC, Lockesburg, AR: NPDES AR0049034 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 5Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
COSSATOT ROCK, LLC holds NPDES permit AR0049034, which discharges to Trib,Hale Cr,Cossatot R,Ltl R,Millwood Lake, Red R. EPA’s file records it issued June 23, 2015 and expiring June 30, 2020. 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 | COSSATOT ROCK, LLC |
|---|---|
| Permittee as filed | COSSATOT ROCK, LLC |
| NPDES ID | AR0049034 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | June 23, 2015 |
| Expiration date | June 30, 2020 |
| Address | Lockesburg, AR 71846 |
| Receiving water | TRIB,HALE CR,COSSATOT R,LTL R,MILLWOOD LAKE, RED R |
| Subwatershed | Hale Creek-Cossatot River (HUC 111401090502) |
| NAICS | 212321 – Construction Sand and Gravel Mining |
| SIC | 1442 – Construction Sand And Gravel |
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
- 5With 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 |
|---|---|---|---|---|---|
| Oxygen demand, chem. [low level] [COD] | 2 | 36 | 0 | ||
| pH | 2 | 36 | 0 | ||
| Solids, total suspended | 2 | 36 | 0 | ||
| Oil & Grease | 2 | 36 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 36 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES AR0049034.
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 AR0049034.
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.
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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 AR0049034 there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.