Clean Water Act discharge permit · NPDES IDR05CS18
SILVER FALCON MINING INC - DIAMOND CREEK MILL INC, Murphy, ID: NPDES IDR05CS18 discharge permit, effluent exceedances, inspections, penalties
- PendingPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
SILVER FALCON MINING INC - DIAMOND CREEK MILL INC, held by SILVER FALCON MINING INC, holds NPDES permit IDR05CS18, which discharges to Diamond Creek. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
What the register holds for SILVER FALCON MINING INC - DIAMOND CREEK MILL INC: its NPDES ID, its permit type and status, its its address in Murphy, Idaho, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES IDR05CS18.
Identity
| Facility as filed | SILVER FALCON MINING INC - DIAMOND CREEK MILL INC |
|---|---|
| Permittee as filed | SILVER FALCON MINING INC |
| NPDES ID | IDR05CS18 |
| Permit status | Pending |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Industrial stormwater |
| Address | Murphy, ID 83650 |
| Receiving water | DIAMOND CREEK |
| Subwatershed | Lower Sinker Creek (HUC 170501030408) |
| NAICS | 212221 – Gold Ore Mining |
| SIC | 1041 – Gold Ores |
| Other EPA IDs (FRS) | RCRA handler IDR000204792 |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES IDR05CS18.
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES IDR05CS18.
Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
Watch this permit
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, IDR05CS18.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID IDR05CS18 there.
Nearby on the register
- Discharge permits in Murphy
- Every permit record in Murphy, A to Z
- Discharge permits in Idaho
- Every permit record in Idaho, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.