NPDES permit MA0004782 · Minor NON-POTW · administratively continued, expires 2013-08-31 · EPA's file as of 2026-09-19
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This permit expired on 2013-08-31 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: 2026-08-31.
Reports are due about 15 days after each monitoring period ends (the most common figure among MA permits in EPA's filings — check your permit).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | Flow rate | MO AVG | report only | all year |
| 001 | Flow rate | DAILY MX | <= 7500 gal/min | all year |
| 001 | pH | MINIMUM | >= 6.5 SU | all year |
| 001 | pH | MAXIMUM | <= 8.5 SU | all year |
| 001 | pH | MINIMUM | report only | all year |
| 001 | pH | MAXIMUM | report only | all year |
| 001 | Solids, total suspended | MO AVG | <= 30 mg/L | all year |
| 001 | Solids, total suspended | DAILY MX | <= 100 mg/L | all year |
| 001 | Oil and grease | DAILY MX | <= 15 mg/L | all year |
| 001 | Methyl tert-butyl ether [MTBE] | DAILY MX | report only | all year |
| 001 | Enterococci: group D, MF trans, M-E, EIA | DAILY MX | report only | all year |
| 001 | Toluene | DAILY MX | report only | all year |
| 001 | Benzene | DAILY MX | <= 51 ug/L | all year |
| 001 | Benzo[b]fluoranthene | DAILY MX | report only | all year |
| 001 | Benzo[k]fluoranthene | DAILY MX | report only | all year |
| 001 | Benzo[a]pyrene | DAILY MX | report only | all year |
| 001 | Chrysene | DAILY MX | report only | all year |
| 001 | Ethylbenzene | DAILY MX | report only | all year |
| 001 | Indeno[1,2,3-cd]pyrene | DAILY MX | report only | all year |
| 001 | Benzo[a]anthracene | DAILY MX | report only | all year |
| 001 | Dibenz[a,h]anthracene | DAILY MX | report only | all year |
| 001 | Naphthalene | DAILY MX | report only | all year |
| 001 | Flow | TOTAL | report only | all year |
| 001 | Xylene [mix of m+o+p] | DAILY MX | report only | all year |
| 001 | Flow, total | MO TOTAL | report only | all year |
| 002 | Flow rate | MO AVG | report only | all year |
| 002 | Flow rate | DAILY MX | <= 25 gal/min | all year |
| 002 | Methyl tert-butyl ether [MTBE] | DAILY MX | <= 70 ug/L | all year |
| 002 | Benzene, ethylbenzene, toluene, xylene combination | DAILY MX | <= 100 ug/L | all year |
| 002 | Toluene | DAILY MX | report only | all year |
| 002 | Benzene | DAILY MX | <= 5 ug/L | all year |
| 002 | Ethylbenzene | DAILY MX | report only | all year |
| 002 | Xylene [mix of m+o+p] | DAILY MX | report only | all year |
| 002 | Hydrocarbons, petroleum | DAILY MX | <= 5 mg/L | 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