CITY OF MONDAMIN

NPDES permit IA0023507 · Minor POTW · administratively continued, expires 2007-06-30 · 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 2007-06-30 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)
0of 11 forms filed late

Last period with anything received: 2026-07-31. Most often over: BOD, carbonaceous [5 day, 20 C] (1), pH (1).

Reporting

Reports are due about 15 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (58)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]30DA AVG report only all year
001Oxygen, dissolved [DO]DAILY MX report only all year
001pHDAILY MN >= 6 SU all year
001pHDAILY MX <= 9 SU all year
001pH30DA AVG report only all year
001pHDAILY MX report only all year
001Solids, total suspended30DA AVG <= 80 mg/L all year
001Solids, total suspended7 DA AVG <= 120 mg/L all year
001Solids, total suspended30DA AVG <= 511 lb/d all year
001Solids, total suspended7 DA AVG <= 767 lb/d all year
001Nitrogen, ammonia total [as N]30DA AVG <= 8.9 mg/L Jul
001Nitrogen, ammonia total [as N]30DA AVG <= 34 mg/L Mar
001Nitrogen, ammonia total [as N]30DA AVG <= 10 mg/L Jun
001Nitrogen, ammonia total [as N]30DA AVG <= 27 mg/L Apr
001Nitrogen, ammonia total [as N]30DA AVG <= 17 mg/L Nov
001Nitrogen, ammonia total [as N]30DA AVG <= 13 mg/L Oct
001Nitrogen, ammonia total [as N]30DA AVG <= 35 mg/L Dec
001Nitrogen, ammonia total [as N]30DA AVG <= 8.8 mg/L Sep
001Nitrogen, ammonia total [as N]30DA AVG <= 13 mg/L May
001Nitrogen, ammonia total [as N]30DA AVG <= 7.3 mg/L Aug
001Nitrogen, ammonia total [as N]DAILY MX <= 13 mg/L Jul
001Nitrogen, ammonia total [as N]DAILY MX <= 51 mg/L Mar
001Nitrogen, ammonia total [as N]DAILY MX <= 16 mg/L Jun
001Nitrogen, ammonia total [as N]DAILY MX <= 41 mg/L Apr
001Nitrogen, ammonia total [as N]DAILY MX <= 25 mg/L Nov
001Nitrogen, ammonia total [as N]DAILY MX <= 19 mg/L Oct
001Nitrogen, ammonia total [as N]DAILY MX <= 52 mg/L Dec
001Nitrogen, ammonia total [as N]DAILY MX <= 13 mg/L Sep
001Nitrogen, ammonia total [as N]DAILY MX <= 20 mg/L May
001Nitrogen, ammonia total [as N]DAILY MX <= 11 mg/L Aug
001Nitrogen, ammonia total [as N]30DA AVG <= 57 lb/d Jul
001Nitrogen, ammonia total [as N]30DA AVG <= 218 lb/d Mar
001Nitrogen, ammonia total [as N]30DA AVG <= 66 lb/d Jun
001Nitrogen, ammonia total [as N]30DA AVG <= 175 lb/d Apr
001Nitrogen, ammonia total [as N]30DA AVG <= 107 lb/d Nov
001Nitrogen, ammonia total [as N]30DA AVG <= 81 lb/d Oct
001Nitrogen, ammonia total [as N]30DA AVG <= 222 lb/d Dec
001Nitrogen, ammonia total [as N]30DA AVG <= 56 lb/d Sep
001Nitrogen, ammonia total [as N]30DA AVG <= 86 lb/d May
001Nitrogen, ammonia total [as N]30DA AVG <= 47 lb/d Aug
001Nitrogen, ammonia total [as N]DAILY MX <= 85 lb/d Jul
001Nitrogen, ammonia total [as N]DAILY MX <= 326 lb/d Mar
001Nitrogen, ammonia total [as N]DAILY MX <= 99 lb/d Jun
001Nitrogen, ammonia total [as N]DAILY MX <= 263 lb/d Apr
001Nitrogen, ammonia total [as N]DAILY MX <= 161 lb/d Nov
001Nitrogen, ammonia total [as N]DAILY MX <= 121 lb/d Oct
001Nitrogen, ammonia total [as N]DAILY MX <= 333 lb/d Dec
001Nitrogen, ammonia total [as N]DAILY MX <= 84 lb/d Sep
001Nitrogen, ammonia total [as N]DAILY MX <= 128 lb/d May
001Nitrogen, ammonia total [as N]DAILY MX <= 70 lb/d Aug
001BOD, carbonaceous [5 day, 20 C]30DA AVG <= 25 mg/L all year
001BOD, carbonaceous [5 day, 20 C]7 DA AVG <= 40 mg/L all year
001BOD, carbonaceous [5 day, 20 C]30DA AVG <= 160 lb/d all year
001BOD, carbonaceous [5 day, 20 C]7 DA AVG <= 256 lb/d all year
001BOD, carbonaceous [5 day, 20 C]30DA AVG report only all year
001BOD, carbonaceous [5 day, 20 C]DAILY MX report only all year
001BOD, carbonaceous [5 day, 20 C]30DA AVG report only all year
001BOD, carbonaceous [5 day, 20 C]DAILY MX 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