EPA · North Dakota · discharge permits by parameter
Hardness, tot calc. [Ca, Mg, Fe] as CaC03 in North Dakota
- 6Permits carrying a limit
- 0With a recorded exceedance
- 13Nationwide
A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the North Dakota permits that carry one for Hardness, tot calc. [Ca, Mg, Fe] as CaC03: 6 permits, of which 0 have a recorded exceedance. Nationwide the same parameter appears in 13 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 |
|---|---|---|---|---|---|
| BEULAH CITY OF | ND0021211 | BEULAH | Publicly owned treatment works | Major | Knife |
| VALLEY CITY CITY OF | ND0020559 | VALLEY CITY | Publicly owned treatment works | Major | Lower Sheyenne |
| BISMARCK CITY OF | ND0023434 | BISMARCK | Publicly owned treatment works | Major | Painted Woods-Square Butte |
| DICKINSON CITY OF | ND0023175 | DICKINSON | Publicly owned treatment works | Major | Upper Heart |
| MINOT CITY OF | ND0022896 | MINOT | Publicly owned treatment works | Major | Deep |
| WILLISTON CITY OF | ND0022349 | WILLISTON | Publicly owned treatment works | Major | Lake Sakakawea |
Other pollutants in North Dakota
- Benzene [volatile analysis] 31
- Phenolic compounds, unchlorinated 3
- Total toxic organics [TTO] [40 CFR433] 23
- Flow, process wastewater 19
- Solids, suspended percent removal 3
- Chemical Oxygen Demand [COD] 34
- Duration of discharge 52
- Turbidity, lab, NTU 9
- Hydrocarbons, total petroleum 156
- Flow, total 346
- Oil and grease visual 333
- Chloroethane 3
- Pass/Fail Static Renewal 48Hr Acute Ceriodaphnia dubia 6
- Pass/Fail Static Renewal 96Hr Acute Pimephales Promelas 6
- Toxic Units Static 48HR Acute Ceriodaphnia dubia 8
- TU LC50 Static Renewal 96Hr Acute Pimephales promelas 8
- Toxic Units Static Renewal 48Hr Acute Ceriodaphnia dubia 25
- TU Static Renewal 96Hr Acute Pimphales promelas 25
- TU Static Renewal 7-Day Chronic Ceriodaphnia dubia 14
- TU Static Renewal 7-Day Chronic Pimphales promelas 13
Hardness, tot calc. [Ca, Mg, Fe] as CaC03 nationwide
The Pay Desk is the free weekly executive pay briefing — one company at a time, every number traceable to a public filing.You’ll confirm on The Pay Desk’s sign-up page.