Clean Water Act discharge permit · NPDES IDR10C0DY

BIG HORN SUBDIVISION (SWPPP), Mccall, ID: NPDES IDR10C0DY 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

BIG HORN SUBDIVISION (SWPPP), held by Cornerstone Building & Design, holds NPDES permit IDR10C0DY, which discharges to Williams Creek. EPA’s file records it issued May 31, 2022 and expiring February 9, 2027.

BIG HORN SUBDIVISION (SWPPP), Mccall, Idaho: Coverage under a general permit IDR10C0DY, held by Cornerstone Building & Design; Construction stormwater; Effective; issued May 31, 2022, term to February 9, 2027; discharges to Williams Creek.

Idaho holds 3,630 Construction stormwater coverages of this permit type in EPA’s file; 1,873 were issued before IDR10C0DY.

Coverages issued nearest IDR10C0DY

May 23, 2022: PURA VIDA RIDGE RANCH SUBDIVISION (PACIFIC RIM BUILDERS), Meridian, IDR10C0DH, held by Pacific Rim Builders
May 23, 2022: EAGLE RIDGE SUBDIVISION PHASE 2, Star, IDR10C0DI, held by Lennar Homes LLC
May 25, 2022: STONE RIDGE CONTRACTING OFFICE/SHOP, Pocatello, IDR10C0DO, held by Stone Ridge contracting LLC
May 26, 2022: YELLOWSTONE RESORT, Rexburg, IDR10C0DQ, held by Trico Reality & Investment, Inc.
May 31, 2022: WATER TOWER LOFTS, Post Falls, IDR10C0DX, held by Water Tower Lofts LLC
May 31, 2022: 100 STONE BRIDGES RD, Hailey, IDR10C0DZ, held by Magleby Construction Sun Valley
May 31, 2022: THE NORTHSHORE DISTRICT, Post Falls, IDR10C0E1, held by Tedder Properties LLC
June 2, 2022: KILGORE PROJECT, Kilgore, IDR10C0E6, held by Excellon Idaho Gold, Inc
June 2, 2022: GREENHURST APARTMENTS, Nampa, IDR10C0E7, held by Phoenix Commercial Construction
June 3, 2022: TOPAZ RANCH 3, Caldwell, IDR10C0EA, held by Challenger Development, Inc.

BIG HORN SUBDIVISION (SWPPP) among its neighbors

EPA’s permit file holds 25 discharge permits in the Hartsell Creek-North Fork Payette River subwatershed (HUC 170501230204), IDR10C0DY among them. Its county holds 78, 0 of them major permits; IDR10C0DY is a minor permit.

Other permits in the Hartsell Creek-North Fork Payette River subwatershed (HUC 170501230204)

ALPINE STORAGE (ALPINE STORAGE CONDOS), Mccall: IDR10C25O, minor permit, discharging to Stinger Ditch, permit term to February 9, 2027
BIG HORN SUBDIVISION, Mccall: IDR10L01B, not classed, permit term to February 2, 2022
BIGHORN SUBDIVISION, Mccall: IDR10L01C, not classed, permit term to February 4, 2022
CITY OF MCCALL WATER STORAGE TANK, Mccall: IDR10C1QG, minor permit, discharging to Stringer Ditch, permit term to February 9, 2027
EAGLE LAKE P.U.D. PHASE 1, Mccall: IDR10012R, not classed
IDAHO & WARD MULTIFAMILY PUD, Mccall: IDR10C1RT, minor permit, discharging to Payette Lake, permit term to February 9, 2027
IDFG MCCALL SUMMER CHINOOK HATCHERY, Mccall: IDG131005, minor permit, discharging to NORTH FORK PAYETTE RIVER, permit term to November 30, 2012
JANGO ACRES IDAHO WATER SPORTS, Mccall: IDR10C034, minor permit, discharging to Stringer Ditch, permit term to February 16, 2022
JASPER SUBDIVISION, Mccall: IDR1001V8, not classed
MCCALL ACTIVITY BARN - BRUNDAGE MTN RESORT LLC, Mccall: IDR10C0K4, minor permit, discharging to Mill, Duffner and Williams Creeks 1st & 2nd order, permit term to February 9, 2027

What the register holds for BIG HORN SUBDIVISION (SWPPP): its NPDES ID, its permit type and status, its dates, its address in Mccall, Idaho, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES IDR10C0DY.

Identity

Facility as filed	BIG HORN SUBDIVISION (SWPPP)
Permittee as filed	Cornerstone Building & Design
NPDES ID	IDR10C0DY
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	May 31, 2022
Expiration date	February 9, 2027
Address	Mccall, ID 83638
Receiving water	Williams Creek
Subwatershed	Hartsell Creek-North Fork Payette River (HUC 170501230204)

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 IDR10C0DY.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES IDR10C0DY.

Inspections

EPA’s inspection file holds no inspection for NPDES IDR10C0DY.

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 IDR10C0DY.

Watch this permit

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Nearby on the register

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

The BIG HORN SUBDIVISION (SWPPP) storm water construction permit, held by Cornerstone Building & Design in Mccall, Valley County, Idaho, is one of 54 storm water construction permits in Valley County on EPA's NPDES register, and 0.0% of those 54 permits have a violation on file. It was issued May 31, 2022, earlier than 76.6% of the 47 storm water construction permits in Valley County, and it sits among 25 NPDES permits in the Hartsell Creek-North Fork Payette River subwatershed, this one included.