NPDES permit MEU508249 · Minor NON-POTW · effective, expires 2028-07-31 · EPA's file as of 2026-09-19
Check this month's numbers before you fileLast period with anything received: 2026-08-31.
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 | pH | MINIMUM | >= 6 SU | all year |
| 001 | pH | MAXIMUM | <= 9 SU | all year |
| 001 | Solids, total suspended | DAILY MX | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | DAILY MX | <= 50000 gal/d | all year |
| MW1 | Specific conductance | DAILY MX | report only | Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| MW1 | pH | MINIMUM | report only | Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| MW1 | pH | MAXIMUM | report only | Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| MW1 | Solids, total suspended | DAILY MX | report only | Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| MW1 | Nitrogen, nitrate total [as N] | DAILY MX | <= 10 mg/L | Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| MW1 | Depth to water level ft below landsurface | DAILY MX | report only | Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| MW2 | Specific conductance | DAILY MX | report only | Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| MW2 | pH | MINIMUM | report only | Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| MW2 | pH | MAXIMUM | report only | Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| MW2 | Solids, total suspended | DAILY MX | report only | Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| MW2 | Nitrogen, nitrate total [as N] | DAILY MX | <= 10 mg/L | Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| MW2 | Depth to water level ft below landsurface | DAILY MX | report only | Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| MW3 | Specific conductance | DAILY MX | report only | Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| MW3 | pH | MINIMUM | report only | Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| MW3 | pH | MAXIMUM | report only | Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| MW3 | Solids, total suspended | DAILY MX | report only | Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| MW3 | Nitrogen, nitrate total [as N] | DAILY MX | <= 10 mg/L | Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| MW3 | Depth to water level ft below landsurface | DAILY MX | report only | Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| MW4 | Specific conductance | DAILY MX | report only | Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| MW4 | pH | MINIMUM | report only | Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| MW4 | pH | MAXIMUM | report only | Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| MW4 | Solids, total suspended | DAILY MX | report only | Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| MW4 | Nitrogen, nitrate total [as N] | DAILY MX | <= 10 mg/L | Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| MW4 | Depth to water level ft below landsurface | DAILY MX | report only | Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
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