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.
One more press on the next page sends it; there is no link to click in an email. 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 WAR313627

SOUTH CASCADE TERRACE SUBDIVISION, Vancouver, WA: NPDES WAR313627 discharge permit, effluent exceedances, inspections, penalties

SOUTH CASCADE TERRACE SUBDIVISION, held by DR Horton, holds NPDES permit WAR313627. EPA’s file records it issued November 18, 2020 and expiring December 31, 2025.

SOUTH CASCADE TERRACE SUBDIVISION, Vancouver, Washington: Coverage under a general permit WAR313627, held by DR Horton; Construction stormwater; Administratively continued (past its expiration date and still in force until reissued); issued November 18, 2020, term to December 31, 2025, by State.

  • pH: 2 limits, 0 violations of any kind, 0 effluent exceedances.
  • Turbidity: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Transparency: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • February 3, 2026: Evaluation (S).

Washington holds 4,744 Construction stormwater coverages of this permit type in EPA’s file; 1,658 were issued before WAR313627. DR Horton holds 15 permits in Washington.

Other permits held by DR Horton

Coverages issued nearest WAR313627

SOUTH CASCADE TERRACE SUBDIVISION among its neighbors

EPA’s permit file holds 159 discharge permits in the Lake River-Frontal Columbia River subwatershed (HUC 170900120304), WAR313627 among them.

Other permits in the Lake River-Frontal Columbia River subwatershed (HUC 170900120304)

Identity

Facility as filedSOUTH CASCADE TERRACE SUBDIVISION
Permittee as filedDR Horton
NPDES IDWAR313627
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedNovember 18, 2020
Expiration dateDecember 31, 2025
Issuing agencyState
AddressVancouver, WA 98683
SubwatershedLake River-Frontal Columbia River (HUC 170900120304)

Effluent limits and exceedances

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
pH200
Turbidity100
Transparency100

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES WAR313627.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES WAR313627.

Inspections

DateWhat EPA recordedAgency
February 3, 2026EvaluationS

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 WAR313627.

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, WAR313627.

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

This register page covers NPDES permit WAR313627 for SOUTH CASCADE TERRACE SUBDIVISION in Vancouver, Washington, held by DR Horton, with a permit status of administratively continued and a minor discharger class. The page lists 3 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, and it reports no effluent or single-event violations on file for this permit.