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 COR428098

IN-N-OUT BURGER (TIMNATH), Timnath, CO: NPDES COR428098 discharge permit, effluent exceedances, inspections, penalties

IN-N-OUT BURGER (TIMNATH), held by In-N-Out Burger, holds NPDES permit COR428098. EPA’s file records it issued July 21, 2025 and expiring March 31, 2029. 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 IN-N-OUT BURGER (TIMNATH): its NPDES ID, its permit type and status, its dates, its address in Timnath, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR428098.

Identity

Facility as filedIN-N-OUT BURGER (TIMNATH)
Permittee as filedIn-N-Out Burger
NPDES IDCOR428098
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedJuly 21, 2025
Expiration dateMarch 31, 2029
AddressTimnath, CO 80547
SubwatershedFossil Creek-Reservoir-Cache La Poudre River (HUC 101900071002)

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 COR428098.

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 COR428098.

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, COR428098.

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 COR428098 there.

Nearby on the register

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

What this page shows

The In-N-Out Burger (Timnath) permit, filed under the name IN-N-OUT BURGER (TIMNATH), is one of 322 general permit coverages in Larimer County, and it sits among 76 NPDES permits in the Fossil Creek-Reservoir-Cache La Poudre River subwatershed, this one included. Of the 322 Larimer County coverages, 21.4% carry a violation on file, while 66.8% of them were issued before this permit's July 21, 2025 issue date. This permit has no pollutants under a numeric limit and no pollutants with an effluent exceedance, both counted at 0.