Clean Water Act discharge permit · NPDES MO0106411
LAKESIDE ESTATES HOA WWTF, Newburg, MO: NPDES MO0106411 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 6Pollutants under a numeric limit
- 5Pollutants with an effluent exceedance
LAKESIDE ESTATES HOA WWTF, held by Lakeside Estates Property Owners' Assoc., holds NPDES permit MO0106411, which discharges to Tributary To Martin Reservoir. EPA’s file records it issued April 1, 2019 and expiring March 31, 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 | LAKESIDE ESTATES HOA WWTF |
|---|---|
| Permittee as filed | Lakeside Estates Property Owners' Assoc. |
| NPDES ID | MO0106411 |
| 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 | April 1, 2019 |
| Expiration date | March 31, 2024 |
| Address | Newburg, MO 65550 |
| Receiving water | Tributary to Martin Reservoir |
| Subwatershed | Tick Creek-Gasconade River (HUC 102902030203) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 6Pollutants on file
- 6Under a numeric limit
- 6With 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] | 6 | 28 | 24 | September 30, 2026 (as filed; later than the file's load date) | 1,100% over the limit |
| E. coli | 2 | 19 | 19 | September 30, 2026 (as filed; later than the file's load date) | 99,999% over the limit |
| pH | 2 | 17 | 13 | March 31, 2026 | |
| BOD, 5-day, 20 deg. C | 2 | 9 | 5 | March 31, 2026 | 58% over the limit |
| Solids, total suspended | 2 | 7 | 3 | December 31, 2025 | 321% over the limit |
| Flow, in conduit or thru treatment plant | 2 | 6 | 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 |
|---|---|---|
| April 17, 2026 | Effluent Violations - Numeric effluent violation | ST6 |
| April 17, 2026 | Reporting Violations - Improper/ Incorrect Reporting | ST6 |
| January 14, 2025 | Effluent Violations - Numeric effluent violation | ST6 |
| June 24, 2024 | Effluent Violations - Numeric effluent violation | ST6 |
| June 14, 2024 | Effluent Violations - Numeric effluent violation | ST6 |
| June 14, 2024 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
| April 30, 2024 | Effluent Violations - Numeric effluent violation | ST6 |
| January 19, 2024 | Effluent Violations - Numeric effluent violation | ST6 |
| September 1, 2019 | 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 MO0106411 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.