Clean Water Act discharge permit · NPDES IDR10L0F1
CALDWELL EXEC. AIRPORT TAXIWAY B-3, B, & APRON EXP., Caldwell, ID: NPDES IDR10L0F1 discharge permit, effluent exceedances, inspections, penalties
- Not neededPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
CALDWELL EXEC. AIRPORT TAXIWAY B-3, B, & APRON EXP., held by Idaho Materials & Construction, holds NPDES permit IDR10L0F1.
CALDWELL EXEC. AIRPORT TAXIWAY B-3, B, & APRON EXP., Caldwell, Idaho: Coverage under a general permit IDR10L0F1, held by Idaho Materials & Construction; Not needed.
Other permits held by Idaho Materials & Construction
- 11TH AVE NORTH, INDUSTRIAL ROAD RECONSTRUCTION, Nampa: IDR1000EZ
- MERCEDES SITE IMPROVEMENTS, Boise: IDR1000OE
- FY18 RESIDENTIAL CAPITAL MAINTENANCE PROJECT, Boise: IDR100135
- PETERBILT, Boise: IDR10014D
- SUN VALLEY ROADWAY & PATHWAY IMPROVEMENT PROJECT, Sun Valley: IDR1001SO
- DARIGOLD, INC. PLANT AND PARKING EXPANSION, Boise: IDR1002AV
- LINDER VILLAGE OFFSITE US 20/26, LINDER RD. TO LOCUST GROVE RD., Meridian: IDR1002AZ, issued February 27, 2020
- COASTLINE SITE PREP, Meridian: IDR1002J3
- CANYON VILLAGE SUBD 3, Twin Falls: IDR10C05Y, issued December 30, 2021
- NOBLE TRUNK SEWER PROJECT - CITY OF NAMPA, Nampa: IDR10C06U, issued February 1, 2022
CALDWELL EXEC. AIRPORT TAXIWAY B-3, B, & APRON EXP. among its neighbors
EPA’s permit file holds 360 discharge permits in the Mason Creek subwatershed (HUC 170501140407), IDR10L0F1 among them.
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 CALDWELL EXEC. AIRPORT TAXIWAY B-3, B, & APRON EXP.: its NPDES ID, its permit type and status, its its address in Caldwell, Idaho. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES IDR10L0F1.
Identity
| Facility as filed | CALDWELL EXEC. AIRPORT TAXIWAY B-3, B, & APRON EXP. |
|---|---|
| Permittee as filed | Idaho Materials & Construction |
| NPDES ID | IDR10L0F1 |
| Permit status | Not needed |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Address | Caldwell, ID 83605 |
| 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 IDR10L0F1.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES IDR10L0F1.
Inspections
EPA’s inspection file holds no inspection for NPDES IDR10L0F1.
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 IDR10L0F1.
Watch this permit
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Nearby on the register
- Discharge permits in Caldwell
- Every permit record in Caldwell, A to Z
- Discharge permits in Idaho
- Every permit record in Idaho, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.