Clean Water Act discharge permit · NPDES MO0109118
MAWC CHURCHVIEW WWTP, Wardsville, MO: NPDES MO0109118 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 12Pollutants under a numeric limit
- 8Pollutants with an effluent exceedance
MAWC CHURCHVIEW WWTP, held by Missouri-American Water Company, holds NPDES permit MO0109118, which discharges to Tributary To Moreau R.. EPA’s file records it issued July 26, 2016 and expiring June 30, 2020. 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 | MAWC CHURCHVIEW WWTP |
|---|---|
| Permittee as filed | Missouri-American Water Company |
| NPDES ID | MO0109118 |
| 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 |
| Program | Publicly owned treatment works |
| Issued | July 26, 2016 |
| Expiration date | June 30, 2020 |
| Address | Wardsville, MO 65101 |
| Receiving water | Tributary to Moreau R. |
| Subwatershed | Moreau River (HUC 103001021207) |
| SIC | 4952 – Sewerage Systems |
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
- 14Pollutants on file
- 12Under a numeric limit
- 9With 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 | 41 | 41 | May 31, 2020 | 2,300% over the limit |
| Chlorine, total residual | 2 | 43 | 39 | June 30, 2014 | 900% over the limit |
| Coliform, fecal general | 0 | 27 | 25 | July 31, 2011 | 7,400% over the limit |
| BOD, 5-day, 20 deg. C | 2 | 22 | 16 | January 31, 2017 | 157% over the limit |
| E. coli, colony forming units [CFU] | 0 | 14 | 14 | August 31, 2014 | 61,567% over the limit |
| Solids, total suspended | 2 | 11 | 9 | July 31, 2013 | 497% over the limit |
| pH | 2 | 10 | 4 | April 30, 2016 | |
| E. coli | 2 | 2 | 2 | October 31, 2016 | 233% over the limit |
| Oil and grease [soxhlet extr.] tot. | 2 | 4 | 0 | ||
| Oxygen, dissolved [DO] | 2 | 0 | 0 | ||
| Hardness, total [as CaCO3] | 2 | 0 | 0 | ||
| Chloride [as Cl] | 2 | 0 | 0 | ||
| Sulfate, total [as SO4] | 2 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 0 | 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
- 3Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| April 22, 2022 | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | ST6 |
| March 30, 2017 | Reporting Violations - Improper/ Incorrect Reporting | ST6 |
| March 30, 2017 | Effluent Violations - Numeric effluent violation | 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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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.