EPA · Montana · discharge permits by parameter
Arsenic, dissolved [as As] in Montana
- 12Permits carrying a limit
- 7With a recorded exceedance
- 85Nationwide
A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Montana permits that carry one for Arsenic, dissolved [as As]: 12 permits, of which 7 have a recorded exceedance. Nationwide the same parameter appears in 85 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 |
|---|---|---|---|---|---|
| SIDNEY SUGARS INCORPORATED | MT0000248 | SIDNEY | Major | YELLOWSTONE RIVER | |
| OT MINING CORPORATION | MTX000014 | BASIN | Minor | GROUND WATER | |
| CONTACT MINING COMPANY | MTX000002 | PHILIPSBURG | Minor | GROUND WATER | |
| PARADINE MILL | MTX000097 | RADERSBURG | Minor | GROUND WATER | |
| SUN MOUNTAIN LUMBER INC | MTX000125 | DEER LODGE | Minor | STATE GROUNDWATER | |
| BROADWATER ESTATES MAJOR SUBDIVISION | MTX000157 | HELENA | Minor | TEN MILE CREEK | |
| GLACIER PARK INTERNATIONAL AIRPORT RENTAL CAR FACILITY CARWASH | MTX000220 | KALISPELL | Minor | STATE GROUNDWATER | |
| BOZEMAN FISH TECHNOLOGY CENTER | MTX000145 | BOZEMAN | Minor | BRIDGER CREEK | |
| PLUM CREEK MANUFACTURING FACIL | MTX000092 | COLUMBIA FALLS | Minor | GROUND WATER |
Other pollutants in Montana
- Chloride [as Cl] 82
- Sulfate, total [as SO4] 32
- Fluoride 5
- Fluoride, total [as F] 14
- Arsenic, total recoverable 53
- Iron, total recoverable 41
- Selenium, total recoverable 41
- Thallium, total recoverable 23
- Beryllium, total recoverable [as Be] 21
- Boron, total recoverable 5
- Arsenic, total [as As] 29
- Barium, total recoverable 6
- Beryllium, dissolved [as Be] 5
- Beryllium, total [as Be] 13
- Cadmium, dissolved [as Cd] 8
- Cadmium, total [as Cd] 25
- Chromium, dissolved [as Cr] 7
- Chromium, hexavalent [as Cr] 3
- Chromium, total [as Cr] 14
- Copper, dissolved [as Cu] 11
Arsenic, dissolved [as As] nationwide
What this page shows
This page covers Clean Water Act discharge permits (EPA NPDES register) in MT with limits on the pollutant parameter Arsenic, dissolved [as As]. It lists 12 permits in MT with a limit on this parameter and 14 permits in MT with a recorded violation of this parameter.