Clean Water Act discharge permit · NPDES IDR10C25K

HUNTINGTON RIDGE EAST PHASE 2, Caldwell, ID: NPDES IDR10C25K 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

HUNTINGTON RIDGE EAST PHASE 2, held by Hayden Homes of Idaho, holds NPDES permit IDR10C25K, which discharges to Mason Creek. EPA’s file records it issued January 10, 2022 and expiring February 9, 2027.

HUNTINGTON RIDGE EAST PHASE 2, Caldwell, Idaho: Coverage under a general permit IDR10C25K, held by Hayden Homes of Idaho; Construction stormwater; Effective; issued January 10, 2022, term to February 9, 2027; discharges to Mason Creek.

Idaho holds 3,630 Construction stormwater coverages of this permit type in EPA’s file; 576 were issued before IDR10C25K. Hayden Homes of Idaho holds 13 permits in Idaho.

Other permits held by Hayden Homes of Idaho

KENYAN MEADOWS, Twin Falls: IDR10C0UQ, issued January 10, 2022
HARVEST CREEK PH.4, Nampa: IDR10C1MI, issued January 10, 2022
SEVILLE, Boise: IDR10C1O2, issued January 10, 2022
PEBBLEBROOK, Meridian: IDR10C1TR, issued January 10, 2022
BELLARO SPRINGS PHASE 1, Kuna: IDR10C1VM, issued January 10, 2022
WILLOW WOOD ESTATES, Middleton: IDR10C1WH, issued January 10, 2022
ASHTON ESTATES PHASE 8, Kuna: IDR10C1WI, issued January 10, 2022
FALL CREEK, Mountain Home: IDR10C1XR, issued January 10, 2022
SHADOW GLEN PH. 6, Caldwell: IDR10C1XS, issued January 10, 2022
CAYUSE RIDGE, Nampa: IDR10C1YH, issued January 10, 2022

Coverages issued nearest IDR10C25K

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: WESTFIELD ESTATES DIVISION 7, Pocatello, IDR10C25H, held by Intermountain Development & Construction
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: QUIGLEY RD / QUIGLEY RANCH SUBDIVISION, Hailey, IDR10C25L, held by Burks Excavation
January 10, 2022: CHOBANI IHBM, Twin Falls, IDR10C25M, held by Shambaugh & Son
January 10, 2022: BLACK DOG CLAYS REMEDIATION - MARK GUHO CONSTRUCTION, Boise, IDR10C25N, held by Mark Guho Construction
January 10, 2022: ALPINE STORAGE (ALPINE STORAGE CONDOS), Mccall, IDR10C25O, held by Alpine Storage Condos, LLC
January 10, 2022: RIDGELINE APARTMENTS, Pocatello, IDR10C25P, held by Idaho Trucking and Grading

HUNTINGTON RIDGE EAST PHASE 2 among its neighbors

EPA’s permit file holds 360 discharge permits in the Mason Creek subwatershed (HUC 170501140407), IDR10C25K among them. Its county holds 377, 2 of them major permits; IDR10C25K is a minor permit.

Other permits in the Mason Creek subwatershed (HUC 170501140407)

10 MILE RETAIL, Meridian: IDR10037Z, not classed
1209 ANDY LANE TRUCK YARD, Caldwell: IDR1002I9, not classed
17270 NORTHSIDE BOULEVARD, Nampa: IDR10L0KV, not classed
22102 FRANKLIN BLVD & KARCHER RD INT, Nampa: IDR10L0E1, not classed
4-LOT FLEX BUILDING SUBDIVISION, Caldwell: IDR1002R2, not classed
500 LATERAL RELOCATION, Caldwell: IDR10026E, not classed
620 N. 39TH STREET NORTH BUILDING, Nampa: IDR10L07V, not classed
ABC ROOFING SUPPLY COMPANY, Nampa: IDR1000K1, not classed
ADAMS RIDGE APARTMENTS, Nampa: IDR10C27V, minor permit, discharging to Mason Creek, permit term to February 9, 2027
ADAMS RIDGE SUBDIVISION NO 7, Nampa: IDR10C0UC, minor permit, discharging to MIDDLE LATERAL, permit term to February 9, 2027

What the register holds for HUNTINGTON RIDGE EAST PHASE 2: its NPDES ID, its permit type and status, its dates, its address in Caldwell, Idaho, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES IDR10C25K.

Identity

Facility as filed	HUNTINGTON RIDGE EAST PHASE 2
Permittee as filed	Hayden Homes of Idaho
NPDES ID	IDR10C25K
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	Caldwell, ID 83605
Receiving water	Mason Creek
Receiving water impaired	303(D) Listed
Subwatershed	Mason Creek (HUC 170501140407)

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 IDR10C25K.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES IDR10C25K.

Inspections

EPA’s inspection file holds no inspection for NPDES IDR10C25K.

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 IDR10C25K.

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, IDR10C25K.

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Nearby on the register

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

Violations are on file for 0.0% of the 308 storm water construction permits in Canyon County. The Mason Creek subwatershed lists 360 NPDES permits, HUNTINGTON RIDGE EAST PHASE 2 among them.