Clean Water Act discharge permit · NPDES MO0131890
BSA ASTRONAUT HALL WWTP, Knob Lick, MO: NPDES MO0131890 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 13Pollutants under a numeric limit
- 2Pollutants with an effluent exceedance
BSA ASTRONAUT HALL WWTP, held by Greater St. Louis Area Council, BSA, Inc, holds NPDES permit MO0131890, which discharges to Tributary To Musco Creek. EPA’s file records it issued September 19, 2018 and expiring June 30, 2022. 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 | BSA ASTRONAUT HALL WWTP |
|---|---|
| Permittee as filed | Greater St. Louis Area Council, BSA, Inc |
| NPDES ID | MO0131890 |
| 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 | September 19, 2018 |
| Expiration date | June 30, 2022 |
| Address | Knob Lick, MO 63651 |
| Receiving water | Tributary to Musco Creek |
| Subwatershed | Musco Creek-Little St Francis River (HUC 080202020101) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 17Pollutants on file
- 13Under a numeric limit
- 17With a violation of any kind
- 2With 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 |
|---|---|---|---|---|---|
| Chlorine, total residual | 2 | 12 | 10 | June 30, 2014 | 21,900% over the limit |
| Coliform, fecal general | 0 | 3 | 3 | June 30, 2011 | 2,400% over the limit |
| Application rate area sprayed | 2 | 15 | 0 | ||
| Spray irrigation | 2 | 15 | 0 | ||
| Spray irrigation, application rate | 2 | 15 | 0 | ||
| Precipitation volume | 2 | 13 | 0 | ||
| Application rate, gallons spray irrigation | 2 | 10 | 0 | ||
| Freeboard | 1 | 5 | 0 | ||
| Flow rate | 0 | 5 | 0 | ||
| Depth to water level ft below landsurface | 0 | 5 | 0 | ||
| Nitrogen, ammonia total [as N] | 4 | 2 | 0 | ||
| BOD, 5-day, 20 deg. C | 2 | 2 | 0 | ||
| pH | 2 | 2 | 0 | ||
| Solids, total suspended | 2 | 2 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 2 | 0 | ||
| E. coli | 2 | 2 | 0 | ||
| Rainfall | 0 | 2 | 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
- 1Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| March 26, 2024 | Management Practice Violations - Improper Operation and Maintenance | 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.
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, MO0131890.
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 MO0131890 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.