Clean Water Act discharge permit · NPDES MS0042161
PRCUA AIRPORT ROAD POTW, Picayune, MS: NPDES MS0042161 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 11Pollutants under a numeric limit
- 8Pollutants with an effluent exceedance
PRCUA AIRPORT ROAD POTW, held by PEARL RIVER COUNTY UTILITY AUTHORITY, PRCUA AIRPORT ROAD POTW, holds NPDES permit MS0042161, which discharges to Pearl River. EPA’s file records it issued May 6, 2020 and expiring April 30, 2025. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | PRCUA AIRPORT ROAD POTW |
|---|---|
| Permittee as filed | PEARL RIVER COUNTY UTILITY AUTHORITY, PRCUA AIRPORT ROAD POTW |
| NPDES ID | MS0042161 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Major discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | May 6, 2020 |
| Expiration date | April 30, 2025 |
| Issuing agency | MDEQ |
| Address | Picayune, MS 39466 |
| Receiving water | PEARL RIVER |
| Subwatershed | Old Channel-Pearl River (HUC 031800041001) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 12Pollutants on file
- 11Under a numeric limit
- 11With a violation of any kind
- 8With 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 |
|---|---|---|---|---|---|
| BOD, 5-day, 20 deg. C | 8 | 94 | 54 | April 11, 2026 | 801% over the limit |
| BOD, 5-day, percent removal | 1 | 22 | 20 | February 11, 2026 | 127% over the limit |
| Solids, total suspended | 8 | 59 | 11 | December 31, 2009 | 117% over the limit |
| Coliform, fecal general | 0 | 21 | 11 | October 31, 2007 | 1,200% over the limit |
| Flow, in conduit or thru treatment plant | 2 | 14 | 4 | February 28, 2010 | 43% over the limit |
| Solids, suspended percent removal | 1 | 6 | 4 | February 28, 2017 | 53% over the limit |
| Chlorine, total residual | 2 | 13 | 3 | November 30, 2013 | 319% over the limit |
| Oxygen, dissolved [DO] | 1 | 9 | 3 | August 31, 2005 | 55% over the limit |
| pH | 2 | 10 | 0 | ||
| Nitrogen, total [as N] | 8 | 8 | 0 | ||
| Phosphorus, total [as P] | 8 | 8 | 0 | ||
| E. coli | 2 | 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
- 6Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| June 23, 2026 | PR: Failure to submit noncompliance report - CSO, SSO, or Bypass [40 CFR 122.41(l)(6) & (m)(3)(ii)] | ST6 |
| June 17, 2026 | Wet-weather SSO, no discharge to waters of the U.S., that may endanger health or the environment | ST6 |
| June 3, 2026 | PR: Failure to submit noncompliance report - CSO, SSO, or Bypass [40 CFR 122.41(l)(6) & (m)(3)(ii)] | ST6 |
| May 28, 2026 | Wet-weather SSO, no discharge to waters of the U.S., that may endanger health or the environment | ST6 |
| May 18, 2026 | PR: Failure to submit noncompliance report - CSO, SSO, or Bypass [40 CFR 122.41(l)(6) & (m)(3)(ii)] | ST6 |
| May 12, 2026 | Wet-weather SSO, no discharge to waters of the U.S., that may endanger health or the environment | ST6 |
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 MS0042161 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.