Clean Water Act discharge permit · NPDES MS0040797
NASA, STENNIS SPACE CENTER, AREA 9, Hancock County, MS: NPDES MS0040797 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 8Pollutants under a numeric limit
- 8Pollutants with an effluent exceedance
NASA, STENNIS SPACE CENTER, AREA 9 holds NPDES permit MS0040797, which discharges to Tributary Of Mike'S River. EPA’s file records it issued November 25, 2013 and expiring October 31, 2018. 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 | NASA, STENNIS SPACE CENTER, AREA 9 |
|---|---|
| Permittee as filed | NASA, STENNIS SPACE CENTER, AREA 9 |
| NPDES ID | MS0040797 |
| 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 25, 2013 |
| Expiration date | October 31, 2018 |
| Issuing agency | MDEQ |
| Address | Hancock County, MS 39529 |
| Receiving water | TRIBUTARY OF MIKE'S RIVER |
| Subwatershed | Mikes River (HUC 031800041003) |
| Other EPA IDs (FRS) | RCRA handler MS5212900000; ICIS-AIR source MS0000002804500018 |
Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 14Pollutants on file
- 8Under a numeric limit
- 14With 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 |
|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | 4 | 39 | 19 | January 31, 2018 | 253% over the limit |
| BOD, 5-day, 20 deg. C | 4 | 25 | 13 | July 31, 2011 | 312% over the limit |
| Solids, total suspended | 4 | 29 | 9 | November 30, 2011 | 78% over the limit |
| Coliform, fecal general | 2 | 11 | 3 | January 31, 2015 | 399% over the limit |
| E. coli | 0 | 3 | 3 | April 30, 2022 | 2,973% over the limit |
| pH | 2 | 14 | 2 | July 31, 2016 | |
| Flow, in conduit or thru treatment plant | 2 | 11 | 1 | May 31, 2008 | 233% over the limit |
| Oxygen, dissolved [DO] | 1 | 7 | 1 | August 31, 2007 | 15% over the limit |
| Oil & Grease | 0 | 8 | 0 | ||
| Aluminum, total recoverable | 2 | 4 | 0 | ||
| Zinc, total recoverable | 0 | 4 | 0 | ||
| Lead, total recoverable | 0 | 4 | 0 | ||
| Copper, total recoverable | 0 | 4 | 0 | ||
| Temperature, water deg. fahrenheit | 0 | 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 MS0040797.
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, MS0040797.
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 MS0040797 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.