Clean Water Act discharge permit · NPDES AR0036536
GREENBRIER, CITY OF - GREENBRIER WWTP, Greenbrier, AR: NPDES AR0036536 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 10Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
GREENBRIER, CITY OF - GREENBRIER WWTP, held by GREENBRIER, CITY OF, holds NPDES permit AR0036536, which discharges to Greenbrier Cr,Cadron Cr,Ark R. EPA’s file records it issued September 10, 2018 and expiring September 30, 2023. 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.
Identity
| Facility as filed | GREENBRIER, CITY OF - GREENBRIER WWTP |
|---|---|
| Permittee as filed | GREENBRIER, CITY OF |
| NPDES ID | AR0036536 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | September 10, 2018 |
| Expiration date | September 30, 2023 |
| Address | Greenbrier, AR 72058 |
| Receiving water | GREENBRIER CR,CADRON CR,ARK R |
| Subwatershed | Greenbrier Creek (HUC 111102050203) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 10Pollutants on file
- 10Under a numeric limit
- 10With a violation of any kind
- 6With 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 |
|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | 9 | 270 | 255 | July 31, 2025 | 980% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 3 | 138 | 123 | January 31, 2026 | 600% over the limit |
| Solids, total suspended | 3 | 130 | 115 | February 29, 2020 | 313% over the limit |
| pH | 2 | 85 | 73 | December 31, 2025 | |
| Coliform, fecal general | 4 | 17 | 5 | July 31, 2024 | 136% over the limit |
| Oxygen, dissolved [DO] | 2 | 9 | 3 | April 30, 2024 | 9% over the limit |
| Flow, in conduit or thru treatment plant | 2 | 12 | 0 | ||
| Overflows | 1 | 8 | 0 | ||
| Overflow volume [SS0 volume, CSO volume] | 1 | 8 | 0 | ||
| Chlorine, total residual | 1 | 3 | 0 |
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 AR0036536.
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 AR0036536 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.