LIBERTY (T)

NPDES permit NY0030252 · Minor POTW · administratively continued, expires 2026-03-31 · 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 2026-03-31 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

7values over a limit
0required values missing, on 0 form(s)
0of 11 forms filed late

Last period with anything received: 2026-07-31. Most often over: Solids, suspended percent removal (3), Phosphorus, total [as P] (2), pH (1).

Reporting

Reports are due about 28 days after each monitoring period ends (the most common figure among NY permits in EPA's filings — check your permit).

Limits in force (30)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitDAILY MX report only all year
001Temperature, water deg. fahrenheitDAILY MX report only all year
001Oxygen demand, ultimate30DA AVG <= 113 mg/L Jun, Jul, Aug, Sep, Oct
001Oxygen demand, ultimate30DA AVG <= 149 mg/L Jan, Feb, Mar, Apr, May, Nov, Dec
001Oxygen demand, ultimate30DA AVG <= 400 lb/d Jun, Jul, Aug, Sep, Oct
001Oxygen demand, ultimate30DA AVG <= 527 lb/d Jan, Feb, Mar, Apr, May, Nov, Dec
001Oxygen, dissolved [DO]MINIMUM >= 7 mg/L all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001pHMINIMUM report only all year
001pHMAXIMUM report only all year
001Solids, total suspended3F <= 30 mg/L all year
001Solids, total suspended7G <= 45 mg/L all year
001Solids, total suspended3F <= 106 lb/d all year
001Solids, total suspended7G <= 160 lb/d all year
001Solids, total suspended3F report only all year
001Solids, settleableDAILY MX <= .1 mL/L all year
001Solids, settleableDAILY MX report only all year
001Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
001Phosphorus, total [as P]3F <= 1 mg/L all year
001Nitrogen, ammonia, total [as NH3]DAILY MX <= 8 mg/L Jun, Jul, Aug, Sep, Oct
001Nitrogen, ammonia, total [as NH3]DAILY MX <= 20 mg/L Jan, Feb, Mar, Apr, May, Nov, Dec
001Flow, in conduit or thru treatment plant3F <= .425 MGD all year
001Coliform, fecal general30DA GEO <= 200 #/100mL May, Jun, Jul, Aug, Sep, Oct
001Coliform, fecal general7 DA GEO <= 400 #/100mL May, Jun, Jul, Aug, Sep, Oct
001BOD, carbonaceous [5 day, 20 C]3F <= 25 mg/L all year
001BOD, carbonaceous [5 day, 20 C]3F <= 89 lb/d all year
001BOD, carbonaceous [5 day, 20 C]3F report only all year
001Solids, suspended percent removalMO AV MN >= 85 % all year
001Carbonaceous oxygen demand, % removalMO AV MN >= 85 % 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