Buffalo, Town of

NPDES permit SD0023400 · Minor POTW · effective, expires 2029-05-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file

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

0values over a limit
0required values missing, on 0 form(s)
0of 12 forms filed late

Last period with anything received: 2026-08-31.

Reporting

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

Limits in force (28)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigrade30DA AVG report only all year
001Temperature, water deg. centigradeDAILY MX report only all year
001Flow rate30DA AVG report only all year
001Flow rateDAILY MX report only all year
001BOD, 5-day, 20 deg. C30DA AVG <= 30 mg/L all year
001BOD, 5-day, 20 deg. CMX 7D AV <= 45 mg/L all year
001pHDAILY MN >= 6.5 SU all year
001pHDAILY MX <= 9 SU all year
001Solids, total suspended30DA AVG <= 90 mg/L all year
001Solids, total suspendedMX 7D AV <= 135 mg/L all year
001Nitrogen, total [as N]DAILY MX report only all year
001Nitrogen, ammonia total [as N]30DA AVG <= 1 mg/L Jan, Feb
001Nitrogen, ammonia total [as N]30DA AVG <= 1 mg/L Mar, Apr, May, Jun, Oct
001Nitrogen, ammonia total [as N]30DA AVG <= 1 mg/L Jul, Sep
001Nitrogen, ammonia total [as N]30DA AVG <= 1 mg/L Aug
001Nitrogen, ammonia total [as N]30DA AVG <= 1.1 mg/L Nov
001Nitrogen, ammonia total [as N]30DA AVG <= 1 mg/L Dec
001Nitrogen, ammonia total [as N]DAILY MX <= 2.9 mg/L Jan, Feb
001Nitrogen, ammonia total [as N]DAILY MX <= 2 mg/L Mar, Apr, May, Jun, Oct
001Nitrogen, ammonia total [as N]DAILY MX <= 1.1 mg/L Jul, Sep
001Nitrogen, ammonia total [as N]DAILY MX <= 1 mg/L Aug
001Nitrogen, ammonia total [as N]DAILY MX <= 3.6 mg/L Nov
001Nitrogen, ammonia total [as N]DAILY MX <= 2.5 mg/L Dec
001Phosphorus, total [as P]DAILY MX report only all year
001E. coli, colony forming units [CFU]30DA AVG <= 630 #/100mL May, Jun, Jul, Aug, Sep
001E. coli, colony forming units [CFU]DAILY MX <= 1178 #/100mL May, Jun, Jul, Aug, Sep
001Flow, totalMO TOTAL report only all year
001Duration of dischargeMO 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