NEW SHOREHAM SEWER COMMISSION & NEW SHOREHAM WATER COMMISSION

NPDES permit RI0100196 · Major POTW · effective, expires 2029-06-30 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

EPA's record, 2025-09-01 to 2026-08-31

0values over a limit
0required values missing, on 0 form(s)
0of 45 forms filed late

Last period with anything received: 2026-07-31.

Reporting

Reports are due about 15 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (178)

OutfallParameterStatisticLimitMonths
001BOD, 5-day, 20 deg. CMO AVG <= 75 lb/d all year
001BOD, 5-day, 20 deg. CDAILY MX <= 125 lb/d all year
001Solids, total suspendedMO AVG <= 75 lb/d all year
001Solids, total suspendedDAILY MX <= 125 lb/d all year
001Flow, in conduit or thru treatment plantMO AVG <= .5 MGD all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
100BOD, 5-day, 20 deg. CMO AVG <= 20 mg/L all year
100BOD, 5-day, 20 deg. CWKLY AVG <= 30 mg/L all year
100BOD, 5-day, 20 deg. CDAILY MX <= 33 mg/L all year
100BOD, 5-day, 20 deg. CMO AVG report only all year
100BOD, 5-day, 20 deg. CDAILY MX report only all year
100BOD, 5-day, 20 deg. CMO AVG report only all year
100BOD, 5-day, 20 deg. CWKLY AVG report only all year
100BOD, 5-day, 20 deg. CDAILY MX report only all year
100BOD, 5-day, 20 deg. CMO AVG report only all year
100BOD, 5-day, 20 deg. CDAILY MX report only all year
100pHMINIMUM >= 6.5 SU all year
100pHMAXIMUM <= 8.5 SU all year
100Solids, total suspendedMO AVG <= 20 mg/L all year
100Solids, total suspendedWKLY AVG <= 30 mg/L all year
100Solids, total suspendedDAILY MX <= 33 mg/L all year
100Solids, total suspendedMO AVG report only all year
100Solids, total suspendedDAILY MX report only all year
100Solids, total suspendedMO AVG report only all year
100Solids, total suspendedWKLY AVG report only all year
100Solids, total suspendedDAILY MX report only all year
100Solids, total suspendedMO AVG report only all year
100Solids, total suspendedDAILY MX report only all year
100Solids, settleableWKLY AVG report only all year
100Solids, settleableDAILY MX report only all year
100Oil & GreaseDAILY MX report only all year
100Nitrogen, total [as N]MO AVG report only all year
100Nitrogen, total [as N]DAILY MX report only all year
100Nitrogen, total [as N]MO AVG report only all year
100Nitrogen, ammonia total [as N]MO AVG <= 8.3 mg/L May, Jun, Jul, Aug, Sep, Oct
100Nitrogen, ammonia total [as N]DAILY MX <= 84 mg/L May, Jun, Jul, Aug, Sep, Oct
100Nitrogen, nitrite total [as N]MO AVG report only all year
100Nitrogen, nitrite total [as N]DAILY MX report only all year
100Nitrogen, nitrate total [as N]MO AVG report only all year
100Nitrogen, nitrate total [as N]DAILY MX report only all year
100Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
100Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
100Carbon, tot organic [TOC]MO AVG report only all year
100Carbon, tot organic [TOC]DAILY MX report only all year
100Cadmium, total [as Cd]MO AVG report only all year
100Cadmium, total [as Cd]DAILY MX report only all year
100Chromium, hexavalent [as Cr]MO AVG report only all year
100Chromium, hexavalent [as Cr]DAILY MX report only all year
100Copper, total [as Cu]MO AVG <= 73.5 ug/L all year
100Copper, total [as Cu]DAILY MX <= 81 ug/L all year
100Lead, total [as Pb]MO AVG report only all year
100Lead, total [as Pb]DAILY MX report only all year
100Nickel, total [as Ni]MO AVG report only all year
100Nickel, total [as Ni]DAILY MX report only all year
100Zinc, total [as Zn]MO AVG report only all year
100Zinc, total [as Zn]DAILY MX report only all year
100Aluminum, total [as Al]MO AVG report only all year
100Aluminum, total [as Al]DAILY MX report only all year
100PhenolsMO AVG report only all year
100PhenolsDAILY MX report only all year
100Flow, in conduit or thru treatment plantMO AVG <= .45 MGD all year
100Flow, in conduit or thru treatment plantDAILY MX report only all year
100Chlorine, total residualMO AVG <= 185 ug/L all year
100Chlorine, total residualDAILY MX <= 228 ug/L all year
100Perfluorooctanoic acid (PFOA)DAILY MX report only all year
100Perfluorooctanoic acid (PFOA)DAILY MX report only all year
100Perfluorobutanoic acid (PFBA)DAILY MX report only all year
100Perfluorobutanoic acid (PFBA)DAILY MX report only all year
100Perfluorooctanesulfonamide (PFOSA)DAILY MX report only all year
100Perfluorooctanesulfonamide (PFOSA)DAILY MX report only all year
100Perfluoropentanoic acid (PFPeA)DAILY MX report only all year
100Perfluoropentanoic acid (PFPeA)DAILY MX report only all year
100Perfluorohexanoic acid (PFHxA)DAILY MX report only all year
100Perfluorohexanoic acid (PFHxA)DAILY MX report only all year
100Perfluoroheptanoic acid (PFHpA)DAILY MX report only all year
100Perfluoroheptanoic acid (PFHpA)DAILY MX report only all year
100Perfluorononanoic acid (PFNA)DAILY MX report only all year
100Perfluorononanoic acid (PFNA)DAILY MX report only all year
100Perfluorodecanoic acid (PFDA)DAILY MX report only all year
100Perfluorodecanoic acid (PFDA)DAILY MX report only all year
100Perfluoroundecanoic acid (PFUnA)DAILY MX report only all year
100Perfluoroundecanoic acid (PFUnA)DAILY MX report only all year
100Perfluorododecanoic acid (PFDoA)DAILY MX report only all year
100Perfluorododecanoic acid (PFDoA)DAILY MX report only all year
100Perfluorotridecanoic acid (PFTrDA)DAILY MX report only all year
100Perfluorotridecanoic acid (PFTrDA)DAILY MX report only all year
100Perfluorotetradecanoic acid (PFTeDA)DAILY MX report only all year
100Perfluorotetradecanoic acid (PFTeDA)DAILY MX report only all year
100N-ethyl perfluorooctanesulfonamidoethanol (NEtFOSE)DAILY MX report only all year
100N-ethyl perfluorooctanesulfonamidoethanol (NEtFOSE)DAILY MX report only all year
100N-methyl perfluorooctanesulfonamidoethanol (NMeFOSE)DAILY MX report only all year
100N-methyl perfluorooctanesulfonamidoethanol (NMeFOSE)DAILY MX report only all year
100N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)DAILY MX report only all year
100N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)DAILY MX report only all year
100N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)DAILY MX report only all year
100N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)DAILY MX report only all year
100Perfluorobutanesulfonic acid (PFBS)DAILY MX report only all year
100Perfluorobutanesulfonic acid (PFBS)DAILY MX report only all year
100Perfluorodecanesulfonic acid (PFDS)DAILY MX report only all year
100Perfluorodecanesulfonic acid (PFDS)DAILY MX report only all year
100Perfluoroheptanesulfonic acid (PFHpS)DAILY MX report only all year
100Perfluoroheptanesulfonic acid (PFHpS)DAILY MX report only all year
100Perfluorohexanesulfonic acid (PFHxS)DAILY MX report only all year
100Perfluorohexanesulfonic acid (PFHxS)DAILY MX report only all year
100Perfluorooctanesulfonic acid (PFOS)DAILY MX report only all year
100Perfluorooctanesulfonic acid (PFOS)DAILY MX report only all year
1001H,1H,2H,2H-Perfluorohexane sulfonic acid (4:2 FTS)DAILY MX report only all year
1001H,1H,2H,2H-Perfluorohexane sulfonic acid (4:2 FTS)DAILY MX report only all year
1001H,1H,2H,2H-Perfluorooctane sulfonic acid (6:2 FTS)DAILY MX report only all year
1001H,1H,2H,2H-Perfluorooctane sulfonic acid (6:2 FTS)DAILY MX report only all year
1001H,1H, 2H, 2H-Perfluorodecane sulfonic acid (8:2 FTS)DAILY MX report only all year
1001H,1H, 2H, 2H-Perfluorodecane sulfonic acid (8:2 FTS)DAILY MX report only all year
100Perfluoropentanesulfonic acid (PFPeS)DAILY MX report only all year
100Perfluoropentanesulfonic acid (PFPeS)DAILY MX report only all year
100Perfluorononanesulfonic acid (PFNS)DAILY MX report only all year
100Perfluorononanesulfonic acid (PFNS)DAILY MX report only all year
100Hexafluoropropylene oxide dimer acid (HFPO-DA)DAILY MX report only all year
100Hexafluoropropylene oxide dimer acid (HFPO-DA)DAILY MX report only all year
100Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)DAILY MX report only all year
100Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)DAILY MX report only all year
100Perfluoro(2-ethoxyethane)sulfonic acid (PFEESA)DAILY MX report only all year
100Perfluoro(2-ethoxyethane)sulfonic acid (PFEESA)DAILY MX report only all year
100Perfluorododecanesulfonic acid (PFDoS)DAILY MX report only all year
100Perfluorododecanesulfonic acid (PFDoS)DAILY MX report only all year
1004,8-Dioxa-3H-perfluorononanoic acid (ADONA)DAILY MX report only all year
1004,8-Dioxa-3H-perfluorononanoic acid (ADONA)DAILY MX report only all year
100N-methyl perfluorooctanesulfonamide (NMeFOSA)DAILY MX report only all year
100N-methyl perfluorooctanesulfonamide (NMeFOSA)DAILY MX report only all year
100N-ethyl perfluorooctanesulfonamide (NEtFOSA)DAILY MX report only all year
100N-ethyl perfluorooctanesulfonamide (NEtFOSA)DAILY MX report only all year
100EnterococciMO GEO <= 35 CFU/100mL all year
100EnterococciDAILY MX <= 276 CFU/100mL all year
100Coliform, fecal generalMO GEO report only all year
100Coliform, fecal generalDAILY MX report only all year
100BOD, 5-day, percent removalMINIMUM >= 85 % all year
100Solids, suspended percent removalMINIMUM >= 85 % all year
100Cyanide, AvailableMO AVG report only all year
100Cyanide, AvailableDAILY MX report only all year
1003-Perfluoropropyl propanoic acid (3:3 FTCA)DAILY MX report only all year
1003-Perfluoropropyl propanoic acid (3:3 FTCA)DAILY MX report only all year
100Perfluoro-3-methoxypropanoic acid (PFMPA)DAILY MX report only all year
100Perfluoro-3-methoxypropanoic acid (PFMPA)DAILY MX report only all year
1009-Chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (9Cl-PF3ONS)DAILY MX report only all year
1009-Chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (9Cl-PF3ONS)DAILY MX report only all year
10011-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS)DAILY MX report only all year
10011-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS)DAILY MX report only all year
1003-Perfluoroheptyl propanoic acid (7:3 FTCA)DAILY MX report only all year
1003-Perfluoroheptyl propanoic acid (7:3 FTCA)DAILY MX report only all year
100Perfluoro-4-methoxybutanoic acid (PFMBA)DAILY MX report only all year
100Perfluoro-4-methoxybutanoic acid (PFMBA)DAILY MX report only all year
1002H,2H,3H,3H-Perfluorooctanoic acid (5:3 FTCA)DAILY MX report only all year
1002H,2H,3H,3H-Perfluorooctanoic acid (5:3 FTCA)DAILY MX report only all year
100LC50 Static 48Hr Acute Americamysis bahia (formerly Mysidopsis bahia)MINIMUM >= 100 % all year
100NOEL Static 1Hr 20min Fert. Chronic Arbacia punctulataMINIMUM report only all year
200TurbidityMO AVG report only all year
200TurbidityDAILY MX report only all year
200BOD, 5-day, 20 deg. CMO AVG report only all year
200BOD, 5-day, 20 deg. CDAILY MX report only all year
200BOD, 5-day, 20 deg. CMO AVG report only all year
200BOD, 5-day, 20 deg. CDAILY MX report only all year
200pHMINIMUM >= 6.5 SU all year
200pHMAXIMUM <= 8.5 SU all year
200Solids, total suspendedMO AVG <= 30 mg/L all year
200Solids, total suspendedDAILY MX <= 50 mg/L all year
200Solids, total suspendedMO AVG report only all year
200Solids, total suspendedDAILY MX report only all year
200Nitrogen, total [as N]DAILY MX report only all year
200Nitrogen, ammonia total [as N]MO AVG <= 8.3 mg/L May, Jun, Jul, Aug, Sep, Oct
200Nitrogen, ammonia total [as N]DAILY MX <= 84 mg/L May, Jun, Jul, Aug, Sep, Oct
200Nitrogen, nitrite total [as N]DAILY MX report only all year
200Nitrogen, nitrate total [as N]DAILY MX report only all year
200Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
200Copper, total [as Cu]MO AVG <= 73.5 ug/L all year
200Copper, total [as Cu]DAILY MX <= 81 ug/L all year
200Flow, in conduit or thru treatment plantMO AVG <= .05 MGD all year
200Flow, in conduit or thru treatment plantDAILY MX report only all year
200Chlorine, total residualMO AVG <= 185 ug/L all year
200Chlorine, total residualDAILY MX <= 228 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