Clean Water Act discharge permit · NPDES MO0132861
CLEAR CREEK SUBDIVISION WWTF, Hannibal, MO: NPDES MO0132861 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 6Pollutants under a numeric limit
- 5Pollutants with an effluent exceedance
CLEAR CREEK SUBDIVISION WWTF, held by Clear Creek Subdivision HOA, holds NPDES permit MO0132861, which discharges to Tributary To Clear Cr.. EPA’s file records it issued October 1, 2018 and expiring September 30, 2023. 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 | CLEAR CREEK SUBDIVISION WWTF |
|---|---|
| Permittee as filed | Clear Creek Subdivision HOA |
| NPDES ID | MO0132861 |
| 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 1, 2018 |
| Expiration date | September 30, 2023 |
| Address | Hannibal, MO 63401 |
| Receiving water | Tributary to Clear Cr. |
| Subwatershed | Bay Island-Mississippi River (HUC 071100040304) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 8Pollutants on file
- 6Under a numeric limit
- 8With 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] | 4 | 39 | 31 | March 31, 2017 | 1,621% over the limit |
| Ammonia [as N] + unionized ammonia | 0 | 28 | 28 | January 31, 2015 | 835% over the limit |
| pH | 2 | 17 | 9 | July 31, 2020 | |
| Coliform, fecal general | 0 | 7 | 7 | September 30, 2013 | 99,999% over the limit |
| BOD, 5-day, 20 deg. C | 2 | 11 | 3 | February 28, 2022 | 33% over the limit |
| Solids, total suspended | 2 | 8 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 8 | 0 | ||
| E. coli | 2 | 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
- 4Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| November 27, 2023 | Effluent Violations - Numeric effluent violation | ST6 |
| November 27, 2023 | Permit Violations - Failure to Submit Timely Permit Renewal Application | ST6 |
| November 27, 2023 | Permit Violations - Violation Specified in Comment | ST6 |
| August 29, 2019 | 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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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 MO0132861 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.