Velarion Records
Follow this permit Velarion Records emails you this permit’s record, cited to the public filing, and tells you when the register changes it. Free.
We’ll email you a link to confirm. The continuous daily watch on every change is the paid alert. Unsubscribe any time.
Also free: The Pay Desk, the weekly executive pay briefing.

Clean Water Act discharge permit · NPDES IDR10L00R

CANYON ST. & SMITH AVE. WATER IMPROVEMENTS, Nampa, ID: NPDES IDR10L00R discharge permit, effluent exceedances, inspections, penalties

CANYON ST. & SMITH AVE. WATER IMPROVEMENTS, held by City of Nampa, holds NPDES permit IDR10L00R. EPA’s file records it issued September 24, 2021 and expiring May 9, 2022.

CANYON ST. & SMITH AVE. WATER IMPROVEMENTS, Nampa, Idaho: Coverage under a general permit IDR10L00R, held by City of Nampa; Construction stormwater; Not needed; issued September 24, 2021, term to May 9, 2022.

Idaho holds 3,630 Construction stormwater coverages of this permit type in EPA’s file; 405 were issued before IDR10L00R. City of Nampa holds 19 permits in Idaho.

Other permits held by City of Nampa

Coverages issued nearest IDR10L00R

CANYON ST. & SMITH AVE. WATER IMPROVEMENTS among its neighbors

EPA’s permit file holds 358 discharge permits in the Lower Indian Creek subwatershed (HUC 170501140507), IDR10L00R among them.

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

What the register holds for CANYON ST. & SMITH AVE. WATER IMPROVEMENTS: its NPDES ID, its permit type and status, its dates, its address in Nampa, Idaho. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES IDR10L00R.

Identity

Facility as filedCANYON ST. & SMITH AVE. WATER IMPROVEMENTS
Permittee as filedCity of Nampa
NPDES IDIDR10L00R
Permit statusNot needed
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedSeptember 24, 2021
Expiration dateMay 9, 2022
AddressNampa, ID 83651
SubwatershedLower Indian Creek (HUC 170501140507)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES IDR10L00R.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES IDR10L00R.

Inspections

EPA’s inspection file holds no inspection for NPDES IDR10L00R.

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 IDR10L00R.

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, IDR10L00R.

Start the watch

How often?
  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

How we handle your data → Privacy

Nearby on the register

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

What this page shows

Of the 208 storm water construction permits in Nampa, 0.0% have a violation on file. Nampa has 208 storm water construction permits on EPA's NPDES register, counting the CANYON ST. & SMITH AVE. WATER IMPROVEMENTS permit. The Lower Indian Creek subwatershed holds 358 NPDES permits, including this permit.