Clean Water Act discharge permit · NPDES MS0033171
GREAT RIVER UTILITY OPERATING CO LLC, FORREST HILLS SUBDIVISION, Oak Grove, MS: NPDES MS0033171 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 8Pollutants under a numeric limit
- 5Pollutants with an effluent exceedance
GREAT RIVER UTILITY OPERATING CO LLC, FORREST HILLS SUBDIVISION holds NPDES permit MS0033171, which discharges to Black Creek. EPA’s file records it issued November 15, 2021 and expiring October 31, 2026. 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 | GREAT RIVER UTILITY OPERATING CO LLC, FORREST HILLS SUBDIVISION |
|---|---|
| Permittee as filed | GREAT RIVER UTILITY OPERATING CO LLC, FORREST HILLS SUBDIVISION |
| NPDES ID | MS0033171 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | November 15, 2021 |
| Expiration date | October 31, 2026 |
| Issuing agency | MDEQ |
| Address | Oak Grove, MS 39401 |
| Receiving water | BLACK CREEK |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Sandy Run-Black Creek (HUC 031700070103) |
| NAICS | 237210 – Land Subdivision |
| SIC | 6552 – Subdividers And Developers |
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
- 8Under a numeric limit
- 9With a violation of any kind
- 5With 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 | 4 | 13 | 9 | December 31, 2023 | 163% over the limit |
| Chlorine, total residual | 2 | 8 | 6 | December 31, 2023 | 3,067% over the limit |
| Nitrogen, ammonia total [as N] | 4 | 6 | 6 | December 31, 2022 | 135% over the limit |
| Solids, total suspended | 4 | 6 | 2 | December 31, 2022 | 37% over the limit |
| E. coli | 2 | 2 | 2 | December 31, 2022 | 157% over the limit |
| pH | 2 | 6 | 0 | ||
| Oxygen, dissolved [DO] | 1 | 2 | 0 | ||
| Coliform, fecal general | 0 | 2 | 0 | ||
| Flow, in conduit or thru treatment plant | 1 | 1 | 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 MS0033171.
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, MS0033171.
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 MS0033171 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.