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 ILL030953

SALT CREEK SD STP, Villa Park, IL: NPDES ILL030953 discharge permit, effluent exceedances, inspections, penalties

SALT CREEK SD STP, held by SALT CREEK SANITARY DISTRICT, holds NPDES permit ILL030953. EPA’s file records it issued January 1, 2021 and expiring December 31, 2025. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for SALT CREEK SD STP: its NPDES ID, its permit type and status, its dates, its address in Villa Park, Illinois. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ILL030953.

Identity

Facility as filedSALT CREEK SD STP
Permittee as filedSALT CREEK SANITARY DISTRICT
NPDES IDILL030953
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeAssociated permit record
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramBiosolids
IssuedJanuary 1, 2021
Expiration dateDecember 31, 2025
AddressVilla Park, IL 60181
Receiving water impaired303(D) Listed
SubwatershedLower Salt Creek (HUC 071200040404)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES ILL030953.

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES ILL030953.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

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, ILL030953.

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

EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID ILL030953 there.

Nearby on the register

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

What this page shows

Among the 27 biosolids permits in DuPage County, this one, filed as SALT CREEK SD STP, is one of the earlier-issued, with only 3.7% of those permits carrying an earlier issue date. Of the 103 NPDES permits in the Lower Salt Creek subwatershed, this one is included in that total, and the permit shows no pollutants under a numeric limit and no pollutants with an effluent exceedance.