ERWIN (T)

NPDES permit NY0023906 · Major POTW · administratively continued, expires 2024-08-31 · 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.

This permit expired on 2024-08-31 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

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

2values over a limit
0required values missing, on 0 form(s)
4of 26 forms filed late

Last period with anything received: 2026-07-31. Most often over: Phosphorus, total [as P] (1), Coliform, fecal general (1).

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 (59)

OutfallParameterStatisticLimitMonths
002Temperature, water deg. centigradeDAILY MX report only all year
002Temperature, water deg. centigradeDAILY MX report only all year
002Oxygen demand, ultimateDAILY MX report only all year
002Oxygen demand, ultimateDAILY MX report only all year
002pHMINIMUM >= 6 SU all year
002pHMAXIMUM <= 9 SU all year
002pHMINIMUM report only all year
002pHMAXIMUM report only 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 <= 440 lb/d all year
002Solids, total suspended7 DA AVG <= 660 lb/d all year
002Solids, total suspendedMO AVG report only all year
002Solids, total suspended7 DA AVG report only all year
002Solids, settleableDAILY MX <= .3 mL/L all year
002Solids, settleableDAILY MX report only all year
002Nitrogen, ammonia total [as N]MO AVG <= 5.6 mg/L Jun, Jul, Aug, Sep, Oct
002Nitrogen, ammonia total [as N]MO AVG <= 8.5 mg/L Jan, Feb, Mar, Apr, May, Nov, Dec
002Nitrogen, ammonia total [as N]MO AVG <= 82 lb/d Jun, Jul, Aug, Sep, Oct
002Nitrogen, ammonia total [as N]MO AVG <= 120 lb/d Jan, Feb, Mar, Apr, May, Nov, Dec
002Nitrogen, ammonia total [as N]MO AVG report only all year
002Flow, in conduit or thru treatment plantMO AVG <= 1.75 MGD all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
002Mercury, total [as Hg]DAILY MX <= 50 ng/L all year
002Mercury, total [as Hg]DAILY MX report only 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, carbonaceous [5 day, 20 C]MO AVG <= 25 mg/L all year
002BOD, carbonaceous [5 day, 20 C]7 DA AVG <= 40 mg/L all year
002BOD, carbonaceous [5 day, 20 C]MO AVG <= 370 lb/d all year
002BOD, carbonaceous [5 day, 20 C]7 DA AVG <= 580 lb/d all year
002BOD, carbonaceous [5 day, 20 C]MO AVG report only all year
002BOD, carbonaceous [5 day, 20 C]7 DA AVG report only all year
002Solids, suspended percent removalMO AV MN >= 85 % all year
002Carbonaceous oxygen demand, % removalMO AV MN >= 85 % all year
CB2Nitrogen, total [as N]MO AVG report only all year
CB2Nitrogen, total [as N]MO AVG report only all year
CB2Nitrogen, total [as N]MO AVG report only all year
CB2Nitrogen, total [as N]MO AVG report only all year
CB2Nitrogen, total [as N]12 <= 47000 lb/yr all year
CB2Nitrogen, total [as N]MO TOTAL report only all year
CB2Nitrogen, nitrite total [as N]MO AVG report only all year
CB2Nitrogen, nitrite total [as N]MO AVG report only all year
CB2Nitrogen, nitrite total [as N]MO AVG report only all year
CB2Nitrogen, nitrite total [as N]MO AVG report only all year
CB2Nitrogen, nitrate total [as N]MO AVG report only all year
CB2Nitrogen, nitrate total [as N]MO AVG report only all year
CB2Nitrogen, nitrate total [as N]MO AVG report only all year
CB2Nitrogen, nitrate total [as N]MO AVG report only all year
CB2Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
CB2Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
CB2Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
CB2Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
CB2Phosphorus, total [as P]MO AVG <= 1 mg/L all year
CB2Phosphorus, total [as P]MO AVG report only all year
CB2Phosphorus, total [as P]MO AVG report only all year
CB2Phosphorus, total [as P]MO AVG report only all year
CB2Phosphorus, total [as P]12 <= 4821 lb/yr all year
CB2Phosphorus, total [as P]MO TOTAL 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