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Of the 30 permits in EPA's SIC 10 in CO, 8 went over a limit between 2025-10-01 and 2026-09-30 (Flow, in conduit or thru treatment plant: 3; Zinc, potentially dissolved: 3; Arsenic, total recoverable: 2); 3 have no reports in EPA's file for that window. 26 are past the expiry date EPA's file holds; 1 has a renewal application overdue or due within 18 months. EPA's file of 2026-10-15.
All Colorado permitsAll states
| Facility | Last 12 months | Permit |
|---|---|---|
| Pacificorp CO0046931 · Metal Ores | Over a limit 37×: pH (16×), Iron, total recoverable (13×), LC50 Static Renewal 48Hr Acute Ceriodaphnia dubia (4×) | Permit past the expiry date EPA's file holds |
| Cripple Creek and Victor Gold Mining Co CO0046540 · Gold Ores | Over a limit 11×: Flow, in conduit or thru treatment plant (11×) | Permit past the expiry date EPA's file holds |
| MineWater Finance LLC CO0038334 · major · Gold Ores | Over a limit 11×: Zinc, potentially dissolved (7×), Silver, potentially dissolved (2×), Static Renewal 7 Day Chronic Ceriodaphnia dubia (1×) | Permit past the expiry date EPA's file holds |
| Union Gold Inc a subsidary of MW Platoro LLC CO0038954 · major · Silver Ores | Over a limit 10×: Manganese, dissolved [as Mn] (4×), Arsenic, total recoverable (4×), Flow, in conduit or thru treatment plant (1×) | Permit past the expiry date EPA's file holds |
| Thorin Resources LLC CO0000003 · Silver Ores | Over a limit 5×: Zinc, potentially dissolved (4×), Silver, potentially dissolved (1×) | Permit past the expiry date EPA's file holds |
| Walker Ruby Mining Co Inc CO0037206 · Gold Ores | Over a limit 5×: Flow, in conduit or thru treatment plant (5×) | Permit past the expiry date EPA's file holds |
| Colo Div of Reclamation, Mining and Safety CO0001244 · Uranium-Radium-Vanadium Ores | Over a limit 4×: Arsenic, total recoverable (4×) | Permit past the expiry date EPA's file holds |
| LKA International Inc CO0048119 · Gold Ores | Over a limit 4×: Zinc, potentially dissolved (2×), Copper, potentially dissolved (2×) | Permit past the expiry date EPA's file holds |
| BH Mining Company LLC CO0043168 · Gold Ores | No value over a limit | Permit past the expiry date EPA's file holds |
| Battle Mountain Resources Inc CO0045675 · Gold Ores | No value over a limit; 2 required values not reported | Permit past the expiry date EPA's file holds |
| CRG Mining LLC CO0049023 · Gold Ores | No value over a limit | Permit past the expiry date EPA's file holds |
| CRG Mining LLC CO0049024 · Gold Ores | No value over a limit | Permit past the expiry date EPA's file holds |
| Climax Molybdenum Company CO0041467 · major · Ferroalloy Ores, Except Vanadium | No value over a limit | Permit past the expiry date EPA's file holds |
| Climax Molybdenum Company - Climax Mine CO0000248 · major · Ferroalloy Ores, Except Vanadium | No value over a limit | Permit past the expiry date EPA's file holds |
| Cotter Corporation/Highbury Resources CO0036251 · Uranium-Radium-Vanadium Ores | No value over a limit | Permit past the expiry date EPA's file holds |
| Cripple Creek and Victor Gold Mining Co CO0024562 · major · Gold Ores | No value over a limit | Permit past the expiry date EPA's file holds |
| Cripple Creek and Victor Gold Mining Company CO0043648 · major · Gold Ores | No value over a limit | Permit past the expiry date EPA's file holds |
| Eagle Peaks Mining LLC CO0048971 · Gold Ores | No value over a limit | Permit past the expiry date EPA's file holds |
| Energy Fuels Resources USA Inc CO0047562 · Uranium-Radium-Vanadium Ores | No value over a limit | Permit past the expiry date EPA's file holds |
| Gold Tamers LLC CO0049055 · Gold Ores | No reports in EPA's file for the window | Expires Aug 31, 2031 |
| Grand Island Resources LLC CO0032751 · Gold Ores | No value over a limit | Permit past the expiry date EPA's file holds |
| Homestake Mining Company CO0022756 · Uranium-Radium-Vanadium Ores | No value over a limit | Permit past the expiry date EPA's file holds |
| JRS Mining LLC CO0049033 · Gold Ores | No value over a limit; 134 required values not reported | Permit past the expiry date EPA's file holds |
| Micah Eaton CO0049072 · Gold Ores | No reports in EPA's file for the window | Expires Jul 31, 2031 |
| Mt Emmons Mining Co CO0035394 · major · Lead And Zinc Ores | No value over a limit | Permit past the expiry date EPA's file holds |
| Paramount Global CO0048952 · Metal Mining Services | No value over a limit | Permit past the expiry date EPA's file holds |
| Resurrection Mining Company CO0000591 · major · Lead And Zinc Ores | No value over a limit | Permit past the expiry date EPA's file holds |
| Rio Grande Silver Inc CO0048960 · Lead And Zinc Ores | No reports in EPA's file for the window | Expires Jul 31, 2031 |
| Sunrise Mining LLC CO0049054 · Gold Ores | No value over a limit | Renewal application overdue |
| Turquoise Connection The CO0048939 · Gold Ores | No value over a limit | Permit past the expiry date EPA's file holds |
The record is EPA's ICIS-NPDES file of 2026-10-15: values filed against each limit between Oct 1, 2025 and Sep 30, 2026. No reports on file may be EPA's gap, not the facility's.
For programs and AI agents: this screen as JSON at /api/v1/permits?state=CO&sic=10, narrowed with &over_limit=true, ¶meter=phosphorus or &renewal=due; or add https://passage-data.com/mcp as a remote MCP server (tool list_permits). Free, no key. llms.txt
From EPA's ECHO data, not the permit document itself: your permit is the final word. All states