EPA · discharge permits by pollutant and parameter
Nitrogen, ammonia per cfs of streamflow
- 4Permits carrying a limit
- 5With a recorded exceedance
- 1States
EPA identifies this parameter by code 00151. A permit listed here carries a numeric limit on nitrogen, ammonia per cfs of streamflow in its discharge; an exceedance is a monitoring result above that limit, as reported to EPA.
By state
- Iowa4
Other pollutants
- Color 15
- Odor [Threshold Number] 9
- Redox [oxidation reduction potential] 4
- Conductivity 837
- Specific conductance 2,429
- Dry days preceding precipitation event 27
- Rainfall duration 31
- Hydrogen peroxide 49
- Solids, total susp per production 7
- Total production - mass 180
- Oil and grease per production 9
- Sulfate [as S] 282
- Cyanide, free [amenable to chlorine] 3
- Flow, gallons/batch 18
- Solids, dry, discharge to sol. handling sys. 4
- Septage discharged to treatment fac. 17
- Digester gas, volume 30
- Oxygen demand, dissolved 8
- Waste heat rejection rate 7
- Plant capacity fact. percent of capacity 445
Permits
| Permit holder | NPDES ID | City | State | Program | Discharger | Receiving water |
|---|---|---|---|---|---|---|
| CEDAR RAPIDS CITY OF STP | IA0042641 | CEDAR RAPIDS | IA | Publicly owned treatment works | Major | Pleasant Run-Cedar River |
| ESTHERVILLE CITY OF STP | IA0023744 | ESTHERVILLE | IA | Publicly owned treatment works | Major | Drainage Ditch 151-Des Moines River |
| DES MOINES METROPOLITAN WRF | IA0044130 | DES MOINES | IA | Publicly owned treatment works | Major | Saylor Creek-Des Moines River |
| TWIN COUNTIES DAIRY, LLC | IA0003328 | KALONA | IA | Minor | Ramsey Creek-English River |
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