Clean Water Act discharge permit · NPDES IDR10C25H

WESTFIELD ESTATES DIVISION 7, Pocatello, ID: NPDES IDR10C25H 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

WESTFIELD ESTATES DIVISION 7, held by Intermountain Development & Construction, holds NPDES permit IDR10C25H, which discharges to Portneuf River. EPA’s file records it issued January 10, 2022 and expiring February 9, 2027.

WESTFIELD ESTATES DIVISION 7, Pocatello, Idaho: Coverage under a general permit IDR10C25H, held by Intermountain Development & Construction; Construction stormwater; Effective; issued January 10, 2022, term to February 9, 2027; discharges to PORTNEUF RIVER.

Idaho holds 3,630 Construction stormwater coverages of this permit type in EPA’s file; 576 were issued before IDR10C25H.

Coverages issued nearest IDR10C25H

January 10, 2022: BIRMINGHAM ESTATES, Melba, IDR10C25C, held by J.C. Wallace Construction, LLC
January 10, 2022: VALLLEY VIEW ELEMENTARY SCHOOL, Bonners Ferry, IDR10C25D, held by Gregorio Rodriguez
January 10, 2022: HEMINGWAY FENCE, Melba, IDR10C25E, held by Idaho Power Company
January 10, 2022: BOI HANGAR (RSCI), Boise, IDR10C25F, held by Record Steel and Construction, Inc. (RSCI)
January 10, 2022: WEST HAVEN SUBDIVISION NO. 2, Caldwell, IDR10C25G, held by Lurre Construction, Inc.
January 10, 2022: MEPPEN PARK, Idaho Falls, IDR10C25I, held by City of Idaho Falls
January 10, 2022: COUNCIL WATER IMPROVEMENTS - OWNER, Council, IDR10C25J, held by Caleb Shumway
January 10, 2022: HUNTINGTON RIDGE EAST PHASE 2, Caldwell, IDR10C25K, held by Hayden Homes of Idaho
January 10, 2022: QUIGLEY RD / QUIGLEY RANCH SUBDIVISION, Hailey, IDR10C25L, held by Burks Excavation
January 10, 2022: CHOBANI IHBM, Twin Falls, IDR10C25M, held by Shambaugh & Son

WESTFIELD ESTATES DIVISION 7 among its neighbors

EPA’s permit file holds 30 discharge permits in the Portneuf River-American Falls Reservoir subwatershed (HUC 170402080608), IDR10C25H among them. Its county holds 76, 1 of them major permits; IDR10C25H is a minor permit.

Other permits in the Portneuf River-American Falls Reservoir subwatershed (HUC 170402080608)

CALIBER COLLISION POCATELLO, Chubbuck: IDR10C0LX, minor permit, discharging to Portneuf River, permit term to February 9, 2027
CASA DEL TREE VALLEY - JT HOLM CONST., Chubbuck: IDR10C27U, minor permit, discharging to Little Pocatello Creek, permit term to February 9, 2027
COOPER NORMAN, Pocatello: IDR10L0CK, not classed
DALLAS SUBDIVISION, Chubbuck: IDR10C261, minor permit, discharging to Portneuf River, permit term to February 9, 2027
ESPIE PARK, Chubbuck: IDR1002ND, not classed
EVENING VIEW SUBDIVISION, Pocatello: IDR10L00L, not classed, permit term to December 1, 2021
GO SUBDIVISION, Pocatello: IDR1002UQ, not classed
HARVEST SPRINGS JV, Pocatello: IDR1002RN, minor permit, permit term to February 15, 2022
HAWTHORNE ROAD RECONSTRUCTION PROJECT RE-BID, Chubbuck: IDR10021S, not classed
I-15 NORTHGATE IC, Pocatello / Chubbuck: IDR1001GC, minor permit, permit term to February 15, 2022

What the register holds for WESTFIELD ESTATES DIVISION 7: its NPDES ID, its permit type and status, its dates, its address in Pocatello, Idaho, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES IDR10C25H.

Identity

Facility as filed	WESTFIELD ESTATES DIVISION 7
Permittee as filed	Intermountain Development & Construction
NPDES ID	IDR10C25H
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	Pocatello, ID 83202
Receiving water	PORTNEUF RIVER
Subwatershed	Portneuf River-American Falls Reservoir (HUC 170402080608)

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 IDR10C25H.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES IDR10C25H.

Inspections

EPA’s inspection file holds no inspection for NPDES IDR10C25H.

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 IDR10C25H.

Watch this permit

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Nearby on the register

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

Bannock County has 55 storm water construction permits on EPA's NPDES register, with 0.0% having a violation on file. WESTFIELD ESTATES DIVISION 7 in Pocatello is in the Portneuf River-American Falls Reservoir subwatershed, which counts 30 NPDES permits including this permit.