Clean Water Act discharge permit · NPDES MOG760146
ROLLING HILLS SWIM CLUB, Ballwin, MO: NPDES MOG760146 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 5Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
ROLLING HILLS SWIM CLUB, held by Rolling Hills Swim Club Park, holds NPDES permit MOG760146, which discharges to Tributary To Fishpot Creek. EPA’s file records it issued April 28, 2017 and expiring July 31, 2019. 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 | ROLLING HILLS SWIM CLUB |
|---|---|
| Permittee as filed | Rolling Hills Swim Club Park |
| NPDES ID | MOG760146 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | April 28, 2017 |
| Expiration date | July 31, 2019 |
| Address | Ballwin, MO 63021 |
| Receiving water | Tributary to Fishpot Creek |
| Subwatershed | Grand Glaize Creek-Meramec River (HUC 071401021002) |
| NAICS | 611620 – Sports and Recreation Instruction |
| SIC | 7999 – Amusement And Recreation |
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
- 8Pollutants on file
- 5Under a numeric limit
- 8With a violation of any kind
- 3With 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 | 6 | 138 | 10 | December 31, 2018 | 12,532% over the limit |
| Oxygen, dissolved [DO] | 6 | 138 | 4 | December 31, 2018 | 32% over the limit |
| Report due [yrmoda] | 0 | 13 | 3 | September 30, 2022 | |
| Solids, settleable | 6 | 134 | 0 | ||
| pH | 6 | 128 | 0 | ||
| Flow, in conduit or thru treatment plant | 0 | 88 | 0 | ||
| Flow, total | 6 | 40 | 0 | ||
| Chloride | 0 | 8 | 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
- 11Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| December 31, 2024 | Reporting Violations - Failure to Submit DMRs | ST6 |
| December 31, 2024 | Reporting Violations - Improper/ Incorrect Reporting | ST6 |
| October 1, 2024 | Reporting Violations - Failure to Submit DMRs | ST6 |
| April 3, 2024 | Reporting Violations - Failure to Submit DMRs | ST6 |
| September 28, 2023 | Reporting Violations - Failure to Submit DMRs | ST6 |
| June 30, 2023 | Reporting Violations - Failure to Submit DMRs | ST6 |
| January 10, 2022 | Reporting Violations - Failure to Submit DMRs | ST6 |
| March 30, 2020 | Reporting Violations - Improper/ Incorrect Reporting | ST6 |
| March 30, 2020 | Reporting Violations - Failure to Submit DMRs | ST6 |
| January 18, 2019 | Effluent Violations - Numeric effluent violation | ST6 |
| June 29, 2018 | Reporting Violations - Improper/ Incorrect Reporting | 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 MOG760146 there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.