Clean Water Act discharge permit · NPDES MO0107042
CRAIG WWTF, Craig, MO: NPDES MO0107042 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
CRAIG WWTF, held by City of Craig, holds NPDES permit MO0107042, which discharges to Old Channel Tarkio River. EPA’s file records it issued March 9, 2015 and expiring March 31, 2020. 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 | CRAIG WWTF |
|---|---|
| Permittee as filed | City of Craig |
| NPDES ID | MO0107042 |
| 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 | March 9, 2015 |
| Expiration date | March 31, 2020 |
| Address | Craig, MO 64437 |
| Receiving water | Old Channel Tarkio River |
| Subwatershed | Sims Lake-Little Tarkio Creek (HUC 102400050903) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 11Pollutants on file
- 9Under a numeric limit
- 9With a violation of any kind
- 6With 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 |
|---|---|---|---|---|---|
| Solids, total suspended | 3 | 39 | 19 | June 30, 2026 | 141% over the limit |
| BOD, 5-day, 20 deg. C | 3 | 29 | 9 | March 31, 2023 | 64% over the limit |
| Solids, suspended percent removal | 0 | 8 | 8 | December 31, 2025 | 186% over the limit |
| Oil and grease [soxhlet extr.] tot. | 2 | 6 | 6 | December 31, 2025 | 110% over the limit |
| pH | 1 | 25 | 3 | December 31, 2025 | |
| BOD, 5-day, percent removal | 0 | 1 | 1 | September 30, 2023 | 39% over the limit |
| Flow, in conduit or thru treatment plant | 2 | 26 | 0 | ||
| Nitrogen, ammonia total [as N] | 2 | 8 | 0 | ||
| E. coli | 2 | 4 | 0 | ||
| Toxicity [acute], Ceriodaphnia dubia | 1 | 0 | 0 | ||
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | 1 | 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 |
|---|---|---|
| March 30, 2026 | Effluent Violations - Numeric effluent violation | ST6 |
| December 22, 2025 | Effluent Violations - Numeric effluent violation | ST6 |
| December 21, 2021 | 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.
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 MO0107042 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.