Clean Water Act discharge permit · NPDES MO0126179
HARRISONVILLE SOUTH WWTP, Harrisonville, MO: NPDES MO0126179 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 4Pollutants with an effluent exceedance
HARRISONVILLE SOUTH WWTP, held by City of Harrisonville, holds NPDES permit MO0126179, which discharges to Tributary To South Grand River. EPA’s file records it issued November 21, 2017 and expiring March 31, 2021. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | HARRISONVILLE SOUTH WWTP |
|---|---|
| Permittee as filed | City of Harrisonville |
| NPDES ID | MO0126179 |
| 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 | November 21, 2017 |
| Expiration date | March 31, 2021 |
| Address | Harrisonville, MO 64701 |
| Receiving water | Tributary to South Grand River |
| Subwatershed | East Branch South Grand River (HUC 102901080202) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 10Pollutants on file
- 9Under a numeric limit
- 10With a violation of any kind
- 4With 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 |
|---|---|---|---|---|---|
| E. coli | 2 | 20 | 14 | December 31, 2024 | 6,376% over the limit |
| Solids, total suspended | 2 | 12 | 6 | September 30, 2011 | 73% over the limit |
| pH | 2 | 8 | 4 | June 30, 2014 | |
| Nitrogen, ammonia total [as N] | 4 | 7 | 3 | March 31, 2025 | 763% over the limit |
| BOD, 5-day, 20 deg. C | 2 | 7 | 0 | ||
| Oil and grease [soxhlet extr.] tot. | 2 | 4 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 4 | 0 | ||
| Solids, suspended percent removal | 1 | 4 | 0 | ||
| BOD, 20-day, percent removal | 1 | 2 | 0 | ||
| BOD, 5-day, percent removal | 0 | 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
- 2Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| December 16, 2025 | Reporting Violations - Failure to Submit DMRs | ST6 |
| December 16, 2025 | 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
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, MO0126179.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
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 MO0126179 there.
Nearby on the register
- Discharge permits in Harrisonville
- Every permit record in Harrisonville, A to Z
- Discharge permits in Missouri
- Every permit record in Missouri, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.