Clean Water Act discharge permit · NPDES MO0091952
LINN ACRES MHP WWTF, Loose Creek, MO: NPDES MO0091952 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 8Pollutants under a numeric limit
- 5Pollutants with an effluent exceedance
LINN ACRES MHP WWTF, held by Chris Dempsey, holds NPDES permit MO0091952, which discharges to Tributary To Loose Cr.. EPA’s file records it issued October 15, 2019 and expiring September 30, 2024. 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 | LINN ACRES MHP WWTF |
|---|---|
| Permittee as filed | Chris Dempsey |
| NPDES ID | MO0091952 |
| 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 | October 15, 2019 |
| Expiration date | September 30, 2024 |
| Address | Loose Creek, MO 65054 |
| Receiving water | Tributary to Loose Cr. |
| Subwatershed | Headwaters Loose Creek (HUC 103001021602) |
Cited to the EPA ICIS-NPDES permit file (ECHO 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 |
|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | 8 | 86 | 10 | March 31, 2026 | 2,055% over the limit |
| E. coli, colony forming units [CFU] | 0 | 34 | 10 | June 30, 2016 | 15,628% over the limit |
| E. coli | 4 | 45 | 5 | December 31, 2025 | 99,999% over the limit |
| BOD, 5-day, 20 deg. C | 4 | 80 | 4 | December 31, 2025 | 52% over the limit |
| pH | 4 | 62 | 4 | March 31, 2022 | |
| Flow, in conduit or thru treatment plant | 4 | 92 | 0 | ||
| Solids, total suspended | 4 | 76 | 0 | ||
| Oxygen, dissolved [DO] | 4 | 64 | 0 | ||
| Chlorine, total residual | 4 | 64 | 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
- 9Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| July 15, 2026 | Effluent Violations - Numeric effluent violation | ST6 |
| July 15, 2026 | Reporting Violations - Improper/ Incorrect Reporting | ST6 |
| May 21, 2024 | Effluent Violations - Numeric effluent violation | ST6 |
| April 29, 2024 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
| April 29, 2024 | Reporting Violations - Failure to Submit DMRs | ST6 |
| November 16, 2023 | Reporting Violations - Failure to Submit DMRs | ST6 |
| April 5, 2021 | Reporting Violations - Improper/ Incorrect Reporting | ST6 |
| August 28, 2019 | Permit Violations - Violation Specified in Comment | ST6 |
| June 30, 2017 | 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.
Watch this permit
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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 MO0091952 there.
Nearby on the register
- Discharge permits in Loose Creek
- Every permit record in Loose Creek, A to Z
- Discharge permits in Missouri
- Every permit record in Missouri, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.