Clean Water Act discharge permit · NPDES IDR10C1PZ

SALMON CITY WATER PHASE3, Salmon, ID: NPDES IDR10C1PZ discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

SALMON CITY WATER PHASE3, held by Down to Earth Excavation llc, holds NPDES permit IDR10C1PZ, which discharges to Salmon. EPA’s file records it issued January 10, 2022 and expiring February 9, 2027.

SALMON CITY WATER PHASE3, Salmon, Idaho: Coverage under a general permit IDR10C1PZ, held by Down to Earth Excavation llc; Construction stormwater; Effective; issued January 10, 2022, term to February 9, 2027; discharges to salmon.

Idaho holds 3,630 Construction stormwater coverages of this permit type in EPA’s file; 576 were issued before IDR10C1PZ. Down to Earth Excavation llc holds 2 permits in Idaho.

Other permits held by Down to Earth Excavation llc

LAST CHANCE PHASE 2, Ellis: IDR10L0IV

Coverages issued nearest IDR10C1PZ

January 10, 2022: WALT'S PLACE, Nampa, IDR10C1PT, held by RRC Contractors, Inc.
January 10, 2022: SOUTHERN TIRE MART, Caldwell, IDR10C1PU, held by Southern Tire Mart
January 10, 2022: MCCALL WATER STORAGE TANK, Mccall, IDR10C1PW, held by Debco Construction
January 10, 2022: GLENDALE INDUSTRIAL CONDOS, Bellevue, IDR10C1PX, held by Glendale Industrial, LLC
January 10, 2022: MONITOR WAY SUBDIVISION (AKA SYRINGA SPRINGS), Boise, IDR10C1PY, held by AMH Development, LLC
January 10, 2022: ASPEN MEADOWS, 5TH E IMPROVEMENTS, Idaho Falls, IDR10C1Q0, held by Bybee Excavation LLC
January 10, 2022: ADA COUNTY LANDFILL TOPSOIL STRIPPING PROJECT 2025, Boise, IDR10C1Q1, held by Compliance Solutions & Contracting, LLC
January 10, 2022: FLOC DISPOSAL, Parma, IDR10C1Q2, held by Western Refinery Services
January 10, 2022: PAVEMENT PRESERVATION AND ADA (2022) PHASE 3, Boise, IDR10C1Q3, held by STAKER PARSON COMPANIES DBA IDAHO MATERIALS AND CONSTRUCTION
January 10, 2022: PAVEMENT PRESERVATION & ADA (2022) PHASE 3 - ACHD, Boise, IDR10C1Q4, held by Ada County Highway District

SALMON CITY WATER PHASE3 among its neighbors

EPA’s permit file holds 11 discharge permits in the Perreau Creek-Salmon River subwatershed (HUC 170602030403), IDR10C1PZ among them. Its county holds 26, 1 of them major permits; IDR10C1PZ is a minor permit.

Other permits in the Perreau Creek-Salmon River subwatershed (HUC 170602030403)

2L TRAIL SOUTH, Salmon: IDR1002GX, minor permit, permit term to February 15, 2022
2L TRAILS HIGHWAY 93 SOUTH, Salmon: IDR10C000, minor permit, discharging to Salmon River, permit term to February 16, 2022
CITY OF SALMON SEWER REPLACEMENT, Salmon: IDR10L0AM, not classed
COLE RANCH GRAVEL PIT, Salmon: IDR05J10P, minor permit, discharging to Perreau Creek, permit term to February 28, 2026
NEP LYNCH SPORTS FACILITY, Salmon: IDR1002K0, not classed
NEW SALMON ELEMENTARY SCHOOL (B-H), Salmon: IDR10C1JE, minor permit, discharging to Lemhi River - Kenney Creek to mouth, permit term to February 9, 2027
NEW SALMON ELEMENTARY SCHOOL (OWNER), Salmon: IDR10C1JR, minor permit, discharging to Lemhi River - Kenney Creek to mouth, permit term to February 9, 2027
SALMON HIGH SCHOOL IMPROVEMENTS, Salmon: IDR10L0ME, not classed
SALMON WHITEWATER PARK, Salmon: IDR10C0KJ, minor permit, discharging to Salmon River, permit term to February 9, 2027
UPS SALMON, Salmon: IDNOEJ009, not classed

What the register holds for SALMON CITY WATER PHASE3: its NPDES ID, its permit type and status, its dates, its address in Salmon, Idaho, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES IDR10C1PZ.

Identity

Facility as filed	SALMON CITY WATER PHASE3
Permittee as filed	Down to Earth Excavation llc
NPDES ID	IDR10C1PZ
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Construction stormwater
Issued	January 10, 2022
Expiration date	February 9, 2027
Address	Salmon, ID 83467
Receiving water	salmon
Subwatershed	Perreau Creek-Salmon River (HUC 170602030403)

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 IDR10C1PZ.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES IDR10C1PZ.

Inspections

EPA’s inspection file holds no inspection for NPDES IDR10C1PZ.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES IDR10C1PZ.

Watch this permit

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

SALMON CITY WATER PHASE3 is among 13 storm water construction permits in Lemhi County, and 0.0% of those have a violation on file. Of the 8 storm water construction permits in Lemhi County, 0.0% were issued earlier than this permit, and the Perreau Creek-Salmon River subwatershed (HUC 170602030403) includes 11 NPDES permits, this permit included.