ROCKLAND (T)

NPDES permit NY0034983 · Minor POTW · effective, expires 2030-12-31 · 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

38values over a limit
0required values missing, on 0 form(s)
0of 36 forms filed late

Last period with anything received: 2026-08-31. Most often over: Oxygen, dissolved [DO] (8), Solids, total suspended (7), Coliform, fecal general (6).

Reporting

Reports are due about 28 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (45)

OutfallParameterStatisticLimitMonths
002Temperature, water deg. fahrenheitDAILY MX report only all year
002Oxygen, dissolved [DO]DAILY MN >= 7 mg/L all year
002BOD, 5-day, 20 deg. CMO AVG <= 30 mg/L all year
002BOD, 5-day, 20 deg. C7 DA AVG <= 45 mg/L all year
002BOD, 5-day, 20 deg. CMO AVG <= 50 lb/d all year
002BOD, 5-day, 20 deg. C7 DA AVG <= 75 lb/d all year
002BOD, 5-day, 20 deg. CMO AVG report only all year
002BOD, 5-day, 20 deg. CMO AVG report only all year
002pHMINIMUM >= 6.5 SU all year
002pHMAXIMUM <= 8.5 SU all year
002Solids, total suspendedMO AVG <= 30 mg/L all year
002Solids, total suspended7 DA AVG <= 45 mg/L all year
002Solids, total suspendedMO AVG <= 50 lb/d all year
002Solids, total suspended7 DA AVG <= 75 lb/d all year
002Solids, total suspendedMO AVG report only all year
002Solids, total suspendedMO AVG report only all year
002Solids, settleableDAILY MX <= .3 mL/L all year
002Nitrogen, Kjeldahl, total [as N]DAILY MX <= 20 mg/L all year
002Flow, in conduit or thru treatment plantMO AVG <= .2 MGD all year
002Chlorine, total residualMO AVG report only May, Jun, Jul, Aug, Sep, Oct
002Chlorine, total residualDAILY MX <= 2 mg/L May, Jun, Jul, Aug, Sep, Oct
002Chlorine, total residualMO AVG report only May, Jun, Jul, Aug, Sep, Oct
002Chlorine, total residualDAILY MX <= 3.3 lb/d May, Jun, Jul, Aug, Sep, Oct
002Nitrite Plus Nitrate TotalDAILY MX report only all year
002Solids, total dissolvedDAILY MX <= 1000 mg/L all year
002Coliform, fecal general30DA GEO <= 200 #/100mL May, Jun, Jul, Aug, Sep, Oct
002Coliform, fecal general7 DA GEO <= 400 #/100mL May, Jun, Jul, Aug, Sep, Oct
002BOD, 5-day, percent removalMO AV MN >= 85 % all year
002Solids, suspended percent removalMO AV MN >= 85 % all year
GMWpHMINIMUM report only all year
GMWpHMINIMUM report only all year
GMWpHMAXIMUM report only all year
GMWpHMAXIMUM report only all year
GMWNitrogen, ammonia total [as N]DAILY MX report only all year
GMWNitrogen, ammonia total [as N]DAILY MX report only all year
GMWNitrogen, nitrite total [as N]DAILY MX report only all year
GMWNitrogen, nitrite total [as N]DAILY MX report only all year
GMWNitrogen, nitrate total [as N]DAILY MX report only all year
GMWNitrogen, nitrate total [as N]DAILY MX <= 10 mg/L all year
GMWNitrogen, Kjeldahl, total [as N]DAILY MX report only all year
GMWNitrogen, Kjeldahl, total [as N]DAILY MX report only all year
GMWSolids, total dissolvedDAILY MX report only all year
GMWSolids, total dissolvedDAILY MX report only all year
GMWColiform, fecal generalGEO MEAN report only all year
GMWColiform, fecal generalGEO MEAN report only 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