IOWA LAKES REGIONAL WATER

NPDES permit IA0079782 · Minor POTW · administratively continued, expires 2013-03-02 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2013-03-02 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
0required values missing, on 0 form(s)
0of 22 forms filed late

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

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 (72)

OutfallParameterStatisticLimitMonths
002pHDAILY MN >= 6 SU all year
002pHDAILY MX <= 9 SU all year
002Solids, total suspended30DA AVG <= 30 mg/L all year
002Solids, total suspended7 DA AVG <= 45 mg/L all year
002Solids, total suspended30DA AVG <= 2.3 lb/d all year
002Solids, total suspended7 DA AVG <= 3.4 lb/d all year
002Nitrogen, ammonia total [as N]30DA AVG <= 6 mg/L Jul
002Nitrogen, ammonia total [as N]30DA AVG <= 6 mg/L Nov
002Nitrogen, ammonia total [as N]30DA AVG <= 6 mg/L Aug
002Nitrogen, ammonia total [as N]30DA AVG <= 6 mg/L Mar
002Nitrogen, ammonia total [as N]30DA AVG <= 6 mg/L Sep
002Nitrogen, ammonia total [as N]30DA AVG <= 6 mg/L May
002Nitrogen, ammonia total [as N]30DA AVG <= 6 mg/L Oct
002Nitrogen, ammonia total [as N]30DA AVG <= 6 mg/L Apr
002Nitrogen, ammonia total [as N]30DA AVG <= 6 mg/L Jun
002Nitrogen, ammonia total [as N]DAILY MX <= 7.1 mg/L Jul
002Nitrogen, ammonia total [as N]DAILY MX <= 7.1 mg/L Nov
002Nitrogen, ammonia total [as N]DAILY MX <= 5.9 mg/L Aug
002Nitrogen, ammonia total [as N]DAILY MX <= 10.3 mg/L Mar
002Nitrogen, ammonia total [as N]DAILY MX <= 8.5 mg/L Sep
002Nitrogen, ammonia total [as N]DAILY MX <= 7.1 mg/L May
002Nitrogen, ammonia total [as N]DAILY MX <= 8.5 mg/L Oct
002Nitrogen, ammonia total [as N]DAILY MX <= 7.1 mg/L Apr
002Nitrogen, ammonia total [as N]DAILY MX <= 7.1 mg/L Jun
002Nitrogen, ammonia total [as N]30DA AVG <= .5 lb/d Jul
002Nitrogen, ammonia total [as N]30DA AVG <= .5 lb/d Nov
002Nitrogen, ammonia total [as N]30DA AVG <= .5 lb/d Aug
002Nitrogen, ammonia total [as N]30DA AVG <= .5 lb/d Mar
002Nitrogen, ammonia total [as N]30DA AVG <= .5 lb/d Sep
002Nitrogen, ammonia total [as N]30DA AVG <= .5 lb/d May
002Nitrogen, ammonia total [as N]30DA AVG <= .5 lb/d Oct
002Nitrogen, ammonia total [as N]30DA AVG <= .5 lb/d Apr
002Nitrogen, ammonia total [as N]30DA AVG <= .5 lb/d Jun
002Nitrogen, ammonia total [as N]DAILY MX <= .5 lb/d Jul
002Nitrogen, ammonia total [as N]DAILY MX <= .5 lb/d Nov
002Nitrogen, ammonia total [as N]DAILY MX <= .4 lb/d Aug
002Nitrogen, ammonia total [as N]DAILY MX <= .8 lb/d Mar
002Nitrogen, ammonia total [as N]DAILY MX <= .6 lb/d Sep
002Nitrogen, ammonia total [as N]DAILY MX <= .5 lb/d May
002Nitrogen, ammonia total [as N]DAILY MX <= .6 lb/d Oct
002Nitrogen, ammonia total [as N]DAILY MX <= .5 lb/d Apr
002Nitrogen, ammonia total [as N]DAILY MX <= .5 lb/d Jun
002BOD, carbonaceous [5 day, 20 C]30DA AVG <= 25 mg/L all year
002BOD, carbonaceous [5 day, 20 C]7 DA AVG <= 40 mg/L all year
002BOD, carbonaceous [5 day, 20 C]30DA AVG <= 1.9 lb/d all year
002BOD, carbonaceous [5 day, 20 C]7 DA AVG <= 3 lb/d all year
003pHDAILY MN >= 6 SU all year
003pHDAILY MX <= 9 SU all year
003Solids, total suspended30DA AVG <= 30 mg/L all year
003Solids, total suspended7 DA AVG <= 45 mg/L all year
003Solids, total suspended30DA AVG <= 2.3 lb/d all year
003Solids, total suspended7 DA AVG <= 3.4 lb/d all year
003Nitrogen, ammonia total [as N]30DA AVG <= 6 mg/L Feb
003Nitrogen, ammonia total [as N]30DA AVG <= 5.3 mg/L Jan
003Nitrogen, ammonia total [as N]30DA AVG <= 4.1 mg/L Dec
003Nitrogen, ammonia total [as N]30DA AVG report only Jul
003Nitrogen, ammonia total [as N]DAILY MX <= 14.6 mg/L Feb
003Nitrogen, ammonia total [as N]DAILY MX <= 12.3 mg/L Jan
003Nitrogen, ammonia total [as N]DAILY MX <= 8.5 mg/L Dec
003Nitrogen, ammonia total [as N]DAILY MX report only Jul
003Nitrogen, ammonia total [as N]30DA AVG <= .5 lb/d Feb
003Nitrogen, ammonia total [as N]30DA AVG <= .4 lb/d Jan
003Nitrogen, ammonia total [as N]30DA AVG <= .3 lb/d Dec
003Nitrogen, ammonia total [as N]30DA AVG report only Jul
003Nitrogen, ammonia total [as N]DAILY MX <= 1.1 lb/d Feb
003Nitrogen, ammonia total [as N]DAILY MX <= .9 lb/d Jan
003Nitrogen, ammonia total [as N]DAILY MX <= .6 lb/d Dec
003Nitrogen, ammonia total [as N]DAILY MX report only Jul
003BOD, carbonaceous [5 day, 20 C]30DA AVG <= 25 mg/L all year
003BOD, carbonaceous [5 day, 20 C]7 DA AVG <= 40 mg/L all year
003BOD, carbonaceous [5 day, 20 C]30DA AVG <= 1.9 lb/d all year
003BOD, carbonaceous [5 day, 20 C]7 DA AVG <= 3 lb/d 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