GUILDERLAND (T)

NPDES permit NY0022225 · Major POTW · administratively continued, expires 2016-12-31 · 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.

This permit expired on 2016-12-31 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

0values over a limit
9required values missing, on 9 form(s)
10of 15 forms filed late

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

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 (32)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeDAILY MX report only all year
001Temperature, water deg. centigradeDAILY MX report only all year
001Oxygen demand, ultimate3F <= 1300 lb/d Jan, Feb, Mar, Apr, May, Nov, Dec
001Oxygen demand, ultimate3F <= 520 lb/d Jun, Jul, Aug, Sep, Oct
001Oxygen, dissolved [DO]MINIMUM >= 4 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 <= 900 lb/d all year
001Solids, total suspended7G <= 1351 lb/d all year
001Solids, total suspended3F report only all year
001Solids, settleableDAILY MX <= .3 mL/L all year
001Solids, settleableDAILY MX report only all year
001Nitrogen, Kjeldahl, total [as N]3F report only all year
001Nitrogen, ammonia, total [as NH3]3F <= 6.6 mg/L Jan, Feb, Mar, Apr, May, Nov, Dec
001Nitrogen, ammonia, total [as NH3]3F <= 3.6 mg/L Jun, Jul, Aug, Sep, Oct
001Flow, in conduit or thru treatment plantDAILY AV report only May, Jun, Jul, Aug, Sep
001Flow, in conduit or thru treatment plantDAILY MX report only May, Jun, Jul, Aug, Sep
001Flow, in conduit or thru treatment plant3F <= 3.6 MGD all year
001Coliform, fecal general30DA GEO <= 200 #/100mL May, Jun, Jul, Aug, Sep
001Coliform, fecal general30DA GEO <= 200 #/100mL May, Jun, Jul, Aug, Sep
001Coliform, fecal general7 DA GEO <= 400 #/100mL May, Jun, Jul, Aug, Sep
001Coliform, fecal general7 DA GEO <= 400 #/100mL May, Jun, Jul, Aug, Sep
001Coliform, total general30DA GEO <= 1000 #/100mL May, Jun, Jul, Aug, Sep
001Coliform, total general7 DA GEO report only May, Jun, Jul, Aug, Sep
001BOD, carbonaceous [5 day, 20 C]3F report only 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