CITY OF MANHATTAN

NPDES permit MT0021857 · Minor POTW · administratively continued, expires 2015-08-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2015-08-31 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

0values over a limit
4required values missing, on 1 form(s)
0of 16 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 MT permits in EPA's filings — check your permit).

Limits in force (32)

OutfallParameterStatisticLimitMonths
001Flow rate30DA AVG report only all year
001Flow rateDAILY 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. C7 DA AVG <= 45 mg/L all year
001BOD, 5-day, 20 deg. C30DA AVG <= 63 lb/d all year
001BOD, 5-day, 20 deg. C7 DA AVG <= 95 lb/d all year
001BOD, 5-day, 20 deg. CSINGSAMP report only all year
001pHINST MIN >= 6 SU all year
001pHINST MAX <= 9 SU all year
001Solids, total suspended30DA AVG <= 30 mg/L all year
001Solids, total suspended7 DA AVG <= 45 mg/L all year
001Solids, total suspended30DA AVG <= 100 lb/d all year
001Solids, total suspended7 DA AVG <= 150 lb/d all year
001Solids, total suspendedSINGSAMP report only all year
001Oil and grease, hexane extr methodDAILY MX <= 10 mg/L all year
001Nitrogen, total [as N]SINGSAMP report only all year
001Nitrogen, total [as N]SINGSAMP report only all year
001Nitrogen, ammonia total [as N]30DA AVG <= 10 mg/L all year
001Nitrogen, ammonia total [as N]7 DA AVG <= 17 mg/L all year
001Nitrogen, ammonia total [as N]30DA AVG <= 21.5 lb/d all year
001Nitrogen, Kjeldahl, total [as N]SINGSAMP report only all year
001Nitrite + Nitrate total [as N]DAILY MX <= 10 mg/L all year
001Phosphorus, total [as P]SINGSAMP report only all year
001Phosphorus, total [as P]SINGSAMP report only all year
001E. coli, MTEC-MF30DA AVG <= 126 CFU/100mL Apr, May, Jun, Jul, Aug, Sep, Oct, Dec
001E. coli, MTEC-MF30DA AVG <= 630 CFU/100mL Jan, Feb, Mar, Nov, Dec
001E. coli, MTEC-MF7 DA AVG <= 252 CFU/100mL Apr, May, Jun, Jul, Aug, Sep, Oct, Dec
001E. coli, MTEC-MF7 DA AVG <= 1260 CFU/100mL Jan, Feb, Mar, Nov, Dec
001BOD, 5-day, percent removalMINIMUM >= 85 % all year
001Solids, suspended percent removalMINIMUM >= 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