Clean Water Act discharge permit · NPDES AR0052671
US NATIONAL PARKS SERVICE - ARKANSAS POST NATIONAL MEMORIAL, Gillett, AR: NPDES AR0052671 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 7Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
US NATIONAL PARKS SERVICE - ARKANSAS POST NATIONAL MEMORIAL, held by US NATIONAL PARK SERVICE, holds NPDES permit AR0052671, which discharges to Trib,Little Post Bu,Arkansas R. EPA’s file records it issued November 18, 2016 and expiring November 30, 2021. 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 | US NATIONAL PARKS SERVICE - ARKANSAS POST NATIONAL MEMORIAL |
|---|---|
| Permittee as filed | US NATIONAL PARK SERVICE |
| NPDES ID | AR0052671 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Federal facility |
| Issued | November 18, 2016 |
| Expiration date | November 30, 2021 |
| Address | Gillett, AR 72055 |
| Receiving water | TRIB,LITTLE POST BU,ARKANSAS R |
| Subwatershed | Little Post Bayou-Lower Arkansas Outlet (HUC 080204010403) |
| Other EPA IDs (FRS) | RCRA handler ARR000003541 |
Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 7Pollutants on file
- 7Under a numeric limit
- 7With 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 | 18 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 18 | 0 | ||
| Solids, total suspended | 4 | 16 | 0 | ||
| BOD, carbonaceous [5 day, 20 C] | 4 | 16 | 0 | ||
| Nitrogen, ammonia total [as N] | 12 | 12 | 0 | ||
| Coliform, fecal general | 2 | 8 | 0 | ||
| Oxygen, dissolved [DO] | 2 | 3 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES AR0052671.
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 AR0052671.
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
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, AR0052671.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
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 AR0052671 there.
Nearby on the register
- Discharge permits in Gillett
- Every permit record in Gillett, A to Z
- Discharge permits in Arkansas
- Every permit record in Arkansas, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.