Clean Water Act discharge permit · NPDES AR0036749
ARKADELPHIA HUMAN DEVELOPMENT CENTER, Caddo Valley, AR: NPDES AR0036749 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 7Pollutants with an effluent exceedance
ARKADELPHIA HUMAN DEVELOPMENT CENTER, held by ARKANSAS DHS/ ARKADELPHIA HUMAN DEVELOPMENT CENTER, holds NPDES permit AR0036749, which discharges to Trib,Caddo R,Ouachita R. EPA’s file records it issued January 17, 2019 and expiring January 31, 2024. 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 | ARKADELPHIA HUMAN DEVELOPMENT CENTER |
|---|---|
| Permittee as filed | ARKANSAS DHS/ ARKADELPHIA HUMAN DEVELOPMENT CENTER |
| NPDES ID | AR0036749 |
| 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 | January 17, 2019 |
| Expiration date | January 31, 2024 |
| Address | Caddo Valley, AR 71923 |
| Receiving water | TRIB,CADDO R,OUACHITA R |
| Subwatershed | Caddo River Outlet (HUC 080401020406) |
| NAICS | 623210 – Residential Intellectual and Developmental Disability Facilities |
| SIC | 8361 – Residential Care |
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
- 9Pollutants on file
- 9Under a numeric limit
- 8With a violation of any kind
- 7With 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 |
|---|---|---|---|---|---|
| Coliform, fecal general | 2 | 96 | 64 | June 30, 2026 | 99,999% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 4 | 133 | 57 | July 31, 2026 | 1,240% over the limit |
| Solids, total suspended | 4 | 102 | 37 | May 31, 2025 | 337% over the limit |
| Nitrogen, ammonia total [as N] | 12 | 78 | 18 | July 31, 2025 | 352% over the limit |
| Oxygen, dissolved [DO] | 1 | 32 | 15 | July 31, 2025 | 50% over the limit |
| pH | 2 | 38 | 6 | February 29, 2024 | |
| Oil & Grease | 4 | 15 | 3 | October 31, 2025 | 624% over the limit |
| Flow, in conduit or thru treatment plant | 2 | 28 | 0 | ||
| Chlorine, total residual | 1 | 0 | 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 AR0036749.
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, AR0036749.
Start the watch
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- One watershed — $2,990/year
- One state — $4,990/year
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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 AR0036749 there.
Nearby on the register
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- Every permit record in Caddo Valley, A to Z
- Discharge permits in Arkansas
- Every permit record in Arkansas, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.