NPDES permit MO0125113 · Minor NON-POTW · expired, expires 2021-09-30 · EPA's file as of 2026-09-19
Check this month's numbers before you fileThis permit expired on 2021-09-30 and is expired: its last limits keep applying until a new permit is issued, and EPA still expects the reports.
EPA's file shows no filings for this permit in this window. That is a statement about the file, not about the facility.
Reports are due about 28 days after each monitoring period ends (the most common figure among MO permits in EPA's filings — check your permit).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | Oxygen, dissolved [DO] | DAILY MN | report only | all year |
| 001 | Oxygen, dissolved [DO] | MO AV MN | report only | all year |
| 001 | BOD, 5-day, 20 deg. C | WKLY AVG | <= 15 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | MO AVG | <= 10 mg/L | all year |
| 001 | pH | MINIMUM | >= 6.5 SU | all year |
| 001 | pH | MAXIMUM | <= 9 SU | all year |
| 001 | Solids, total suspended | WKLY AVG | <= 20 mg/L | all year |
| 001 | Solids, total suspended | MO AVG | <= 15 mg/L | all year |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 7.5 mg/L | Jan, Feb, Mar, Oct, Nov, Dec |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 3.6 mg/L | Apr, May, Jun, Jul, Aug, Sep |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 2.9 mg/L | Jan, Feb, Mar, Oct, Nov, Dec |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 1.4 mg/L | Apr, May, Jun, Jul, Aug, Sep |
| 001 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 001 | Chlorine, total residual | DAILY MX | <= 17 ug/L | all year |
| 001 | Chlorine, total residual | MO AVG | <= 8 ug/L | all year |
| 001 | E. coli | DAILY MX | <= 126 #/100mL | all year |
| 001 | E. coli | 30DA GM | report only | all year |
| 001 | Nitrogen, nitrate total [as NO3] | DAILY MX | report only | all year |
| 001 | Nitrogen, nitrate total [as NO3] | MO AVG | report only | all year |
Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states