EPA · Iowa · discharge permits by parameter
Chlorination duration in Iowa
- 14Permits carrying a limit
- 1With a recorded exceedance
- 210Nationwide
A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Iowa permits that carry one for Chlorination duration: 14 permits, of which 1 have a recorded exceedance. Nationwide the same parameter appears in 210 permits. Each row below is one permit, and it opens the agency’s own record for that permit.
Permits
| Permit holder | NPDES ID | City | Program | Discharger | Receiving water |
|---|---|---|---|---|---|
| MIDAMERICAN ENERGY CO. - LOUISA STATION | IA0063282 | MUSCATINE | Major | Boston Bay-Mississippi River | |
| IPL - BURLINGTON GENERATING STATION | IA0001783 | BURLINGTON | Major | Fish Lake-Mississippi River | |
| IPL - LANSING GENERATING STATION | IA0003735 | LANSING | Major | Buck Creek-Mississippi River | |
| IPL - OTTUMWA GENERATING STATION | IA0060909 | OTTUMWA | Major | Middle Avery Creek | |
| UNIVERSITY OF IOWA POWER PLANT | IA0003077 | IOWA CITY | Major | Ralston Creek-Iowa River | |
| WALTER SCOTT JR. ENERGY CENTER | IA0004308 | COUNCIL BLUFFS | Major | Lake Manawa-Missouri River | |
| NEXTERA ENERGY DUANE ARNOLD, LLC | IA0003727 | PALO | Major | Nelson Creek-Cedar River |
Other pollutants in Iowa
- Chlorine, total residual 206
- Chlorine, free available 7
- E. coli 645
- Annual Nitrate Nitrogen Discharged 26
- Toxicity [acute], Ceriodaphnia dubia 129
- Toxicity [acute], Pimephales promelas [Fathead Minnow] 129
- Solids, total dissolved 13
- Mercury, total [as Hg] 5
- Depth of pond or reservoir in feet 413
- Coliform, fecal general 16
- Organics, total toxic [TTO] 5
- Tetrachloroethene 4
- Trichloroethene 5
- Precipitation volume 3
- BOD, carbonaceous [5 day, 20 C] 883
- Sludge settleability 30 minute 23
- Mixed liquor 23
- Lagoon freeboard 3
- Report due [yrmoda] 12
- Chloroethane 3
Chlorination duration nationwide
What this page shows
This page covers Clean Water Act discharge permits in IA with limits on the pollutant parameter Chlorination duration. It lists 14 permits in IA with a limit on this parameter and 14 permits in IA with a recorded violation of this parameter.