NPDES permit RI0001333 · Major NON-POTW · administratively continued, expires 2025-12-31 · EPA's file as of 2026-09-19
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This permit expired on 2025-12-31 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 RI permits in EPA's filings — check your permit).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | Solids, total suspended | MO AVG | <= 21 mg/L | all year |
| 001 | Solids, total suspended | DAILY MX | <= 33 mg/L | all year |
| 001 | Oil & Grease | MO AVG | report only | all year |
| 001 | Oil & Grease | DAILY MX | <= 15 mg/L | all year |
| 001 | Toluene | MO AVG | report only | all year |
| 001 | Toluene | DAILY MX | report only | all year |
| 001 | Benzene | MO AVG | report only | all year |
| 001 | Benzene | DAILY MX | report only | all year |
| 001 | Ethylbenzene | MO AVG | report only | all year |
| 001 | Ethylbenzene | DAILY MX | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 001 | Xylene [mix of m+o+p] | MO AVG | report only | all year |
| 001 | Xylene [mix of m+o+p] | DAILY MX | report only | all year |
| 100 | Iron, total [as Fe] | MO AVG | report only | all year |
| 100 | Iron, total [as Fe] | DAILY MX | report only | all year |
| 100 | Methyl tert-butyl ether [MTBE] | MO AVG | report only | all year |
| 100 | Methyl tert-butyl ether [MTBE] | DAILY MX | <= 70 ug/L | all year |
| 100 | Benzene, ethylbenzene, toluene, xylene combination | MO AVG | report only | all year |
| 100 | Benzene, ethylbenzene, toluene, xylene combination | DAILY MX | report only | all year |
| 100 | Toluene | MO AVG | <= 10 ug/L | all year |
| 100 | Toluene | DAILY MX | <= 10 ug/L | all year |
| 100 | Benzene | MO AVG | <= 5 ug/L | all year |
| 100 | Benzene | DAILY MX | <= 5 ug/L | all year |
| 100 | Acenaphthylene | MO AVG | <= 10 ug/L | all year |
| 100 | Acenaphthylene | DAILY MX | <= 10 ug/L | all year |
| 100 | Acenaphthene | MO AVG | <= 10 ug/L | all year |
| 100 | Acenaphthene | DAILY MX | <= 10 ug/L | all year |
| 100 | Anthracene | MO AVG | <= 10 ug/L | all year |
| 100 | Anthracene | DAILY MX | <= 10 ug/L | all year |
| 100 | Benzo[b]fluoranthene | MO AVG | <= 1.44 ug/L | all year |
| 100 | Benzo[b]fluoranthene | DAILY MX | <= 1.44 ug/L | all year |
| 100 | Benzo[k]fluoranthene | MO AVG | <= 1.44 ug/L | all year |
| 100 | Benzo[k]fluoranthene | DAILY MX | <= 1.44 ug/L | all year |
| 100 | Benzo[a]pyrene | MO AVG | <= 1.44 ug/L | all year |
| 100 | Benzo[a]pyrene | DAILY MX | <= 1.44 ug/L | all year |
| 100 | Chrysene | MO AVG | <= 1.44 ug/L | all year |
| 100 | Chrysene | DAILY MX | <= 1.44 ug/L | all year |
| 100 | Ethylbenzene | MO AVG | <= 10 ug/L | all year |
| 100 | Ethylbenzene | DAILY MX | <= 10 ug/L | all year |
| 100 | Fluoranthene | MO AVG | <= 10 ug/L | all year |
| 100 | Fluoranthene | DAILY MX | <= 10 ug/L | all year |
| 100 | Fluorene | MO AVG | <= 10 ug/L | all year |
| 100 | Fluorene | DAILY MX | <= 10 ug/L | all year |
| 100 | Indeno[1,2,3-cd]pyrene | MO AVG | <= 1.44 ug/L | all year |
| 100 | Indeno[1,2,3-cd]pyrene | DAILY MX | <= 1.44 ug/L | all year |
| 100 | Phenanthrene | MO AVG | <= 10 ug/L | all year |
| 100 | Phenanthrene | DAILY MX | <= 10 ug/L | all year |
| 100 | Pyrene | MO AVG | <= 10 ug/L | all year |
| 100 | Pyrene | DAILY MX | <= 10 ug/L | all year |
| 100 | Benzo[ghi]perylene | MO AVG | <= 41 ug/L | all year |
| 100 | Benzo[ghi]perylene | DAILY MX | <= 41 ug/L | all year |
| 100 | Benzo[a]anthracene | MO AVG | <= 1.44 ug/L | all year |
| 100 | Benzo[a]anthracene | DAILY MX | <= 1.44 ug/L | all year |
| 100 | Dibenz[a,h]anthracene | MO AVG | <= 1.44 ug/L | all year |
| 100 | Dibenz[a,h]anthracene | DAILY MX | <= 1.44 ug/L | all year |
| 100 | Naphthalene | MO AVG | <= 10 ug/L | all year |
| 100 | Naphthalene | DAILY MX | <= 10 ug/L | all year |
| 100 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 100 | Flow, in conduit or thru treatment plant | DAILY MX | <= 600 gal/min | all year |
| 100 | Xylene [mix of m+o+p] | MO AVG | <= 30 ug/L | all year |
| 100 | Xylene [mix of m+o+p] | DAILY MX | <= 30 ug/L | all year |
| 200 | Iron, total [as Fe] | MO AVG | report only | all year |
| 200 | Iron, total [as Fe] | DAILY MX | report only | all year |
| 200 | Benzene, ethylbenzene, toluene, xylene combination | MO AVG | report only | all year |
| 200 | Benzene, ethylbenzene, toluene, xylene combination | DAILY MX | report only | all year |
| 200 | Toluene | MO AVG | <= 10 ug/L | all year |
| 200 | Toluene | DAILY MX | <= 10 ug/L | all year |
| 200 | Benzene | MO AVG | <= 5 ug/L | all year |
| 200 | Benzene | DAILY MX | <= 5 ug/L | all year |
| 200 | Acenaphthylene | MO AVG | <= 10 ug/L | all year |
| 200 | Acenaphthylene | DAILY MX | <= 10 ug/L | all year |
| 200 | Acenaphthene | MO AVG | <= 10 ug/L | all year |
| 200 | Acenaphthene | DAILY MX | <= 10 ug/L | all year |
| 200 | Anthracene | MO AVG | <= 10 ug/L | all year |
| 200 | Anthracene | DAILY MX | <= 10 ug/L | all year |
| 200 | Benzo[b]fluoranthene | MO AVG | <= 1.44 ug/L | all year |
| 200 | Benzo[b]fluoranthene | DAILY MX | <= 1.44 ug/L | all year |
| 200 | Benzo[k]fluoranthene | MO AVG | <= 1.44 ug/L | all year |
| 200 | Benzo[k]fluoranthene | DAILY MX | <= 1.44 ug/L | all year |
| 200 | Benzo[a]pyrene | MO AVG | <= 1.44 ug/L | all year |
| 200 | Benzo[a]pyrene | DAILY MX | <= 1.44 ug/L | all year |
| 200 | Chrysene | MO AVG | <= 1.44 ug/L | all year |
| 200 | Chrysene | DAILY MX | <= 1.44 ug/L | all year |
| 200 | Ethylbenzene | MO AVG | <= 10 ug/L | all year |
| 200 | Ethylbenzene | DAILY MX | <= 10 ug/L | all year |
| 200 | Fluoranthene | MO AVG | <= 10 ug/L | all year |
| 200 | Fluoranthene | DAILY MX | <= 10 ug/L | all year |
| 200 | Fluorene | MO AVG | <= 10 ug/L | all year |
| 200 | Fluorene | DAILY MX | <= 10 ug/L | all year |
| 200 | Indeno[1,2,3-cd]pyrene | MO AVG | <= 1.44 ug/L | all year |
| 200 | Indeno[1,2,3-cd]pyrene | DAILY MX | <= 1.44 ug/L | all year |
| 200 | Phenanthrene | MO AVG | <= 10 ug/L | all year |
| 200 | Phenanthrene | DAILY MX | <= 10 ug/L | all year |
| 200 | Pyrene | MO AVG | <= 10 ug/L | all year |
| 200 | Pyrene | DAILY MX | <= 10 ug/L | all year |
| 200 | Benzo[ghi]perylene | MO AVG | <= 41 ug/L | all year |
| 200 | Benzo[ghi]perylene | DAILY MX | <= 41 ug/L | all year |
| 200 | Benzo[a]anthracene | MO AVG | <= 1.44 ug/L | all year |
| 200 | Benzo[a]anthracene | DAILY MX | <= 1.44 ug/L | all year |
| 200 | Dibenz[a,h]anthracene | MO AVG | <= 1.44 ug/L | all year |
| 200 | Dibenz[a,h]anthracene | DAILY MX | <= 1.44 ug/L | all year |
| 200 | Naphthalene | MO AVG | <= 10 ug/L | all year |
| 200 | Naphthalene | DAILY MX | <= 10 ug/L | all year |
| 200 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 200 | Flow, in conduit or thru treatment plant | DAILY MX | <= 20 gal/min | all year |
| 200 | Volume | DAILY MX | report only | all year |
| 200 | Ethanol | MO AVG | report only | all year |
| 200 | Ethanol | DAILY MX | report only | all year |
| 200 | Xylene [mix of m+o+p] | MO AVG | <= 30 ug/L | all year |
| 200 | Xylene [mix of m+o+p] | DAILY MX | <= 30 ug/L | all year |
| 300 | Iron, total [as Fe] | MO AVG | report only | all year |
| 300 | Iron, total [as Fe] | DAILY MX | report only | all year |
| 300 | Methyl tert-butyl ether [MTBE] | MO AVG | report only | all year |
| 300 | Methyl tert-butyl ether [MTBE] | DAILY MX | <= 70 ug/L | all year |
| 300 | Benzene, ethylbenzene, toluene, xylene combination | MO AVG | report only | all year |
| 300 | Benzene, ethylbenzene, toluene, xylene combination | DAILY MX | report only | all year |
| 300 | Toluene | MO AVG | <= 10 ug/L | all year |
| 300 | Toluene | DAILY MX | <= 10 ug/L | all year |
| 300 | Benzene | MO AVG | <= 5 ug/L | all year |
| 300 | Benzene | DAILY MX | <= 5 ug/L | all year |
| 300 | Acenaphthylene | MO AVG | <= 10 ug/L | all year |
| 300 | Acenaphthylene | DAILY MX | <= 10 ug/L | all year |
| 300 | Acenaphthene | MO AVG | <= 10 ug/L | all year |
| 300 | Acenaphthene | DAILY MX | <= 10 ug/L | all year |
| 300 | Anthracene | MO AVG | <= 10 ug/L | all year |
| 300 | Anthracene | DAILY MX | <= 10 ug/L | all year |
| 300 | Benzo[b]fluoranthene | MO AVG | <= 1.44 ug/L | all year |
| 300 | Benzo[b]fluoranthene | DAILY MX | <= 1.44 ug/L | all year |
| 300 | Benzo[k]fluoranthene | MO AVG | <= 1.44 ug/L | all year |
| 300 | Benzo[k]fluoranthene | DAILY MX | <= 1.44 ug/L | all year |
| 300 | Benzo[a]pyrene | MO AVG | <= 1.44 ug/L | all year |
| 300 | Benzo[a]pyrene | DAILY MX | <= 1.44 ug/L | all year |
| 300 | Chrysene | MO AVG | <= 1.44 ug/L | all year |
| 300 | Chrysene | DAILY MX | <= 1.44 ug/L | all year |
| 300 | Ethylbenzene | MO AVG | <= 10 ug/L | all year |
| 300 | Ethylbenzene | DAILY MX | <= 10 ug/L | all year |
| 300 | Fluoranthene | MO AVG | <= 10 ug/L | all year |
| 300 | Fluoranthene | DAILY MX | <= 10 ug/L | all year |
| 300 | Fluorene | MO AVG | <= 10 ug/L | all year |
| 300 | Fluorene | DAILY MX | <= 10 ug/L | all year |
| 300 | Indeno[1,2,3-cd]pyrene | MO AVG | <= 1.44 ug/L | all year |
| 300 | Indeno[1,2,3-cd]pyrene | DAILY MX | <= 1.44 ug/L | all year |
| 300 | Phenanthrene | MO AVG | <= 10 ug/L | all year |
| 300 | Phenanthrene | DAILY MX | <= 10 ug/L | all year |
| 300 | Pyrene | MO AVG | <= 10 ug/L | all year |
| 300 | Pyrene | DAILY MX | <= 10 ug/L | all year |
| 300 | Benzo[ghi]perylene | MO AVG | <= 41 ug/L | all year |
| 300 | Benzo[ghi]perylene | DAILY MX | <= 41 ug/L | all year |
| 300 | Benzo[a]anthracene | MO AVG | <= 1.44 ug/L | all year |
| 300 | Benzo[a]anthracene | DAILY MX | <= 1.44 ug/L | all year |
| 300 | Dibenz[a,h]anthracene | MO AVG | <= 1.44 ug/L | all year |
| 300 | Dibenz[a,h]anthracene | DAILY MX | <= 1.44 ug/L | all year |
| 300 | Naphthalene | MO AVG | <= 10 ug/L | all year |
| 300 | Naphthalene | DAILY MX | <= 10 ug/L | all year |
| 300 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 300 | Flow, in conduit or thru treatment plant | DAILY MX | <= 10 gal/min | all year |
| 300 | Xylene [mix of m+o+p] | MO AVG | <= 30 ug/L | all year |
| 300 | Xylene [mix of m+o+p] | DAILY MX | <= 30 ug/L | all year |
| 400 | Solids, total suspended | MO AVG | report only | all year |
| 400 | Solids, total suspended | DAILY MX | report only | all year |
| 400 | Oil & Grease | MO AVG | report only | all year |
| 400 | Oil & Grease | DAILY MX | report only | all year |
| 400 | Toluene | MO AVG | report only | all year |
| 400 | Toluene | DAILY MX | report only | all year |
| 400 | Benzene | MO AVG | report only | all year |
| 400 | Benzene | DAILY MX | report only | all year |
| 400 | Ethylbenzene | MO AVG | report only | all year |
| 400 | Ethylbenzene | DAILY MX | report only | all year |
| 400 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 400 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 400 | Ethanol | MO AVG | report only | all year |
| 400 | Ethanol | DAILY MX | report only | all year |
| 400 | Xylene [mix of m+o+p] | MO AVG | report only | all year |
| 400 | Xylene [mix of m+o+p] | DAILY MX | report only | all year |
| 500 | Solids, total suspended | MO AVG | report only | all year |
| 500 | Solids, total suspended | DAILY MX | report only | all year |
| 500 | Oil & Grease | MO AVG | report only | all year |
| 500 | Oil & Grease | DAILY MX | report only | all year |
| 500 | Toluene | MO AVG | report only | all year |
| 500 | Toluene | DAILY MX | report only | all year |
| 500 | Benzene | MO AVG | report only | all year |
| 500 | Benzene | DAILY MX | report only | all year |
| 500 | Ethylbenzene | MO AVG | report only | all year |
| 500 | Ethylbenzene | DAILY MX | report only | all year |
| 500 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 500 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 500 | Xylene [mix of m+o+p] | MO AVG | report only | all year |
| 500 | Xylene [mix of m+o+p] | DAILY MX | report only | all year |
| 600 | Iron, total [as Fe] | MO AVG | report only | all year |
| 600 | Iron, total [as Fe] | DAILY MX | report only | all year |
| 600 | Lead, total [as Pb] | MO AVG | <= 68.1 ug/L | all year |
| 600 | Lead, total [as Pb] | DAILY MX | <= 1600 ug/L | all year |
| 600 | Methyl tert-butyl ether [MTBE] | MO AVG | report only | all year |
| 600 | Methyl tert-butyl ether [MTBE] | DAILY MX | <= 70 ug/L | all year |
| 600 | Benzene, ethylbenzene, toluene, xylene combination | MO AVG | report only | all year |
| 600 | Benzene, ethylbenzene, toluene, xylene combination | DAILY MX | report only | all year |
| 600 | Toluene | MO AVG | <= 10 ug/L | all year |
| 600 | Toluene | DAILY MX | <= 10 ug/L | all year |
| 600 | Benzene | MO AVG | <= 5 ug/L | all year |
| 600 | Benzene | DAILY MX | <= 5 ug/L | all year |
| 600 | Ethylbenzene | MO AVG | <= 10 ug/L | all year |
| 600 | Ethylbenzene | DAILY MX | <= 10 ug/L | all year |
| 600 | Naphthalene | MO AVG | <= 10 ug/L | all year |
| 600 | Naphthalene | DAILY MX | <= 10 ug/L | all year |
| 600 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 600 | Flow, in conduit or thru treatment plant | DAILY MX | <= 70 gal/min | all year |
| 600 | Xylene [mix of m+o+p] | MO AVG | <= 30 ug/L | all year |
| 600 | Xylene [mix of m+o+p] | DAILY MX | <= 30 ug/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