Clean Water Act discharge permit · NPDES MO0104809
HARRISBURG WWTF, Harrisburg, MO: NPDES MO0104809 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 6Pollutants under a numeric limit
- 2Pollutants with an effluent exceedance
HARRISBURG WWTF, held by Town of Harrisburg, holds NPDES permit MO0104809, which discharges to Tributary To Perche Creek. EPA’s file records it issued January 1, 2017 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 | HARRISBURG WWTF |
|---|---|
| Permittee as filed | Town of Harrisburg |
| NPDES ID | MO0104809 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | January 1, 2017 |
| Expiration date | June 30, 2020 |
| Address | Harrisburg, MO 65256 |
| Receiving water | Tributary to Perche Creek |
| Subwatershed | Headwaters Perche Creek (HUC 103001020702) |
| 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
- 15Pollutants on file
- 6Under a numeric limit
- 14With a violation of any kind
- 2With 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 |
|---|---|---|---|---|---|
| Ammonia [as N] + unionized ammonia | 0 | 8 | 8 | March 31, 2015 | 634% over the limit |
| Solids, total suspended | 0 | 1 | 1 | March 31, 2013 | 9% over the limit |
| Application rate area sprayed | 2 | 4 | 0 | ||
| Application rate, gallons spray irrigation | 2 | 4 | 0 | ||
| Spray irrigation | 2 | 4 | 0 | ||
| Spray irrigation, application rate | 2 | 4 | 0 | ||
| pH | 0 | 2 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 0 | 2 | 0 | ||
| Nitrite + Nitrate total [as N] | 0 | 2 | 0 | ||
| Phosphorus, total [as P] | 0 | 2 | 0 | ||
| Coliform, fecal general | 0 | 2 | 0 | ||
| Precipitation volume | 0 | 2 | 0 | ||
| Depth to water level ft below landsurface | 1 | 1 | 0 | ||
| Nitrogen, ammonia total [as N] | 0 | 1 | 0 | ||
| Rainfall | 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
- 2Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| May 22, 2023 | Permit Violations - Violation Specified in Comment | ST6 |
| June 20, 2018 | Permit Violations - Violation Specified in Comment | 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 MO0104809 there.
Nearby on the register
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- Every permit record in Missouri, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.