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 PAC630362

DEEMSTON WATER STORAGE TANK REPLACEMENT, Deemston, PA: NPDES PAC630362 discharge permit, effluent exceedances, inspections, penalties

DEEMSTON WATER STORAGE TANK REPLACEMENT, held by Southwestern Pennsylvania Water Authority, holds NPDES permit PAC630362. EPA’s file records it issued August 18, 2025 and expiring December 7, 2029.

DEEMSTON WATER STORAGE TANK REPLACEMENT, Deemston, Pennsylvania: Coverage under a general permit PAC630362, held by Southwestern Pennsylvania Water Authority; Construction stormwater; Effective; issued August 18, 2025, term to December 7, 2029, by Washington County Conservation District.

Pennsylvania holds 4,048 Construction stormwater coverages of this permit type in EPA’s file; 3,154 were issued before PAC630362. Southwestern Pennsylvania Water Authority holds 5 permits in Pennsylvania.

Other permits held by Southwestern Pennsylvania Water Authority

Coverages issued nearest PAC630362

DEEMSTON WATER STORAGE TANK REPLACEMENT among its neighbors

EPA’s permit file holds 10 discharge permits in the Plum Run-Tenmile Creek subwatershed (HUC 050200050405), PAC630362 among them. Its county holds 247, 2 of them major permits; PAC630362 is a minor permit.

Other permits in the Plum Run-Tenmile Creek subwatershed (HUC 050200050405)

What the register holds for DEEMSTON WATER STORAGE TANK REPLACEMENT: its NPDES ID, its permit type and status, its dates, its address in Deemston, Pennsylvania. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES PAC630362.

Identity

Facility as filedDEEMSTON WATER STORAGE TANK REPLACEMENT
Permittee as filedSouthwestern Pennsylvania Water Authority
NPDES IDPAC630362
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedAugust 18, 2025
Expiration dateDecember 7, 2029
Issuing agencyWashington County Conservation District
AddressDeemston, PA 15322
SubwatershedPlum Run-Tenmile Creek (HUC 050200050405)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES PAC630362.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES PAC630362.

Inspections

EPA’s inspection file holds no inspection for NPDES PAC630362.

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 PAC630362.

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, PAC630362.

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

The DEEMSTON WATER STORAGE TANK REPLACEMENT permit, held by Southwestern Pennsylvania Water Authority, is one of 141 storm water construction permits in Washington County, and 91.5% of those carry an earlier issue date than this one. It is also one of 10 NPDES permits in the Plum Run-Tenmile Creek subwatershed, and it has no pollutants recorded under a numeric limit or with an effluent exceedance.