NPDES permit ME0101320 · Major POTW · administratively continued, expires 2023-12-31 · EPA's file as of 2026-09-19
Check this month's numbers before you fileThis permit expired on 2023-12-31 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.
Last period with anything received: 2026-07-31.
Reports are due about 15 days after each monitoring period ends (the most common figure among ME permits in EPA's filings — check your permit).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | BOD, 5-day, 20 deg. C | MO AVG | <= 30 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | DAILY MX | <= 50 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | MO AVG | <= 150 lb/d | all year |
| 001 | BOD, 5-day, 20 deg. C | DAILY MX | <= 250 lb/d | all year |
| 001 | BOD, 5-day, 20 deg. C | WKLY AVG | <= 45 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | WKLY AVG | <= 225 lb/d | all year |
| 001 | pH | MINIMUM | >= 6 SU | all year |
| 001 | pH | MAXIMUM | <= 9 SU | all year |
| 001 | Solids, total suspended | MO AVG | <= 30 mg/L | all year |
| 001 | Solids, total suspended | DAILY MX | <= 50 mg/L | all year |
| 001 | Solids, total suspended | MO AVG | <= 150 lb/d | all year |
| 001 | Solids, total suspended | DAILY MX | <= 250 lb/d | all year |
| 001 | Solids, total suspended | WKLY AVG | <= 45 mg/L | all year |
| 001 | Solids, total suspended | WKLY AVG | <= 225 lb/d | all year |
| 001 | Solids, settleable | DAILY MX | <= .3 mL/L | all year |
| 001 | E. coli, thermotol, MF, MTEC | GEO MEAN | <= 126 #/100mL | May, Jun, Jul, Aug, Sep |
| 001 | E. coli, thermotol, MF, MTEC | DAILY MX | <= 949 #/100mL | May, Jun, Jul, Aug, Sep |
| 001 | Flow, in conduit or thru treatment plant | MO AVG | <= .6 MGD | all year |
| 001 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 001 | Chlorine, total residual | DAILY MX | <= 1 mg/L | all year |
| 001 | Mercury, total [as Hg] | MO AVG | <= 16.6 ng/L | all year |
| 001 | Mercury, total [as Hg] | DAILY MX | <= 24.9 ng/L | all year |
| 001 | BOD, 5-day, percent removal | MO AV MN | >= 85 % | all year |
| 001 | Solids, suspended percent removal | MO AV MN | >= 85 % | 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