Clean Water Act discharge permit · NPDES IDR1002W3

SILVER TRAIL SUBDIVISION NO. 5 & 6, Kuna, ID: NPDES IDR1002W3 discharge permit, effluent exceedances, inspections, penalties

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

SILVER TRAIL SUBDIVISION NO. 5 & 6, held by Highmark Consultant Company, holds NPDES permit IDR1002W3. EPA’s file records it issued January 18, 2021 and expiring February 15, 2022.

SILVER TRAIL SUBDIVISION NO. 5 & 6, Kuna, Idaho: Coverage under a general permit IDR1002W3, held by Highmark Consultant Company; Construction stormwater; Administratively continued (past its expiration date and still in force until reissued); issued January 18, 2021, term to February 15, 2022, by U.S. EPA.

Idaho holds 3,630 Construction stormwater coverages of this permit type in EPA’s file; 211 were issued before IDR1002W3. Highmark Consultant Company holds 4 permits in Idaho.

Other permits held by Highmark Consultant Company

SILVER TRAIL SUBDIVISION NO. 5 & 6, Kuna: IDR10027J
ARBOR RIDGE SUBDIVISION NO. 7, Kuna: IDR10027K
MADRONE HEIGHTS SUBDIVISION NO. 1, Kuna: IDR1002CH

Coverages issued nearest IDR1002W3

December 24, 2020: ESTATES AT WEST HIGHLANDS, Middleton, IDR1002V5, held by Magellan Development, LLC
December 24, 2020: QUARTET NORTHEAST SUBDIVISION NO. 1, Meridian, IDR1002V6, held by Brighton Development, Inc.
December 25, 2020: THE RIVER DISTRICT, Cascade, IDR1002V7, held by Granite Excavation, Inc.
December 25, 2020: 1250 S. DIVISION AVE., Boise, IDR1002V8, held by Engineered Structures, Inc.
December 29, 2020: PAYETTE RIVER ORCHARDS SUBDIVISION, Emmett, IDR1002VD, held by 210 Main, LLC
January 18, 2021: SPRINGHILL SUBDIVISION NO. 3, Meridian, IDR1002W4, held by DB Development, LLC
January 20, 2021: CANYON TERRACE APARTMENTS, Nampa, IDR1002W7, held by Wright Brothers, The Buiding Company Eagle, LLC
January 26, 2021: LINE 172 REBUILD, Jerome, IDR1002WJ, held by Idaho Power Company
January 28, 2021: BRITTANY HEIGHTS SUBDIVISION NO. 2, Caldwell, IDR1002WT, held by Challenger Development, Inc.
January 29, 2021: DELANO SUBDIVISION NO. 1, Meridian, IDR1002WZ, held by Conger Management Group

SILVER TRAIL SUBDIVISION NO. 5 & 6 among its neighbors

EPA’s permit file holds 358 discharge permits in the Lower Indian Creek subwatershed (HUC 170501140507), IDR1002W3 among them.

Other permits in the Lower Indian Creek subwatershed (HUC 170501140507)

11TH AVE S 2-WAY CONVERSION CITY OF NAMPA, Nampa: IDR10L0LN, not classed
11TH AVE S TWO-WAY CONVERSION, Nampa: IDR10L0LO, not classed
12TH-15TH 2ND-7TH ST. SOUTH WATERLINES REPLACEMENT, Nampa: IDR10C27N, minor permit, discharging to Indian creek, permit term to February 9, 2027
1908 SUNNY RIDGE, Nampa: IDR1001JD, not classed
1ST ST. & ROOSEVELT AVE. WATERLINE, Nampa: IDR1000GJ, not classed
2025 ARTERIAL & COLLECTOR CAPITAL MAINTENANCE, Kuna: IDR10C1UW, minor permit, discharging to State Lateral, permit term to February 9, 2027
203 AND 212 1ST AVE., Nampa: IDR10L0J9, not classed
21ST AVENUE MARRIOTT, Caldwell: IDR10C1IN, minor permit, discharging to Wilson Drain, permit term to February 9, 2027
24229 MIDDLETON RD, SH 55 TO FLAMINGO AVE, Nampa: IDR10L0LR, not classed
6TH STREET MULTI-PLEXES, Nampa: IDR1001D8, not classed

What the register holds for SILVER TRAIL SUBDIVISION NO. 5 & 6: its NPDES ID, its permit type and status, its dates, its address in Kuna, Idaho. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES IDR1002W3.

Identity

Facility as filed	SILVER TRAIL SUBDIVISION NO. 5 & 6
Permittee as filed	Highmark Consultant Company
NPDES ID	IDR1002W3
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Construction stormwater
Issued	January 18, 2021
Expiration date	February 15, 2022
Issuing agency	U.S. EPA
Address	Kuna, ID 83643
Subwatershed	Lower Indian Creek (HUC 170501140507)

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 IDR1002W3.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES IDR1002W3.

Inspections

EPA’s inspection file holds no inspection for NPDES IDR1002W3.

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 IDR1002W3.

Watch this permit

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Nearby on the register

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

0.0% of the 58 storm water construction permits in Kuna have a violation on file. SILVER TRAIL SUBDIVISION NO. 5 & 6 is among those 58 permits, and its Lower Indian Creek subwatershed counts 358 NPDES permits.