Clean Water Act discharge permit · NPDES COR900841
LONE TREE CREEK WATER REUSE FACILITY, Centennial, CO: NPDES COR900841 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
LONE TREE CREEK WATER REUSE FACILITY, held by Arapahoe County Water & Wastewater Authority, holds NPDES permit COR900841, which discharges to Lone Tree Creek To Cherry Creek Lake. EPA’s file records it issued June 19, 2012 and expiring June 30, 2017. 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.
Identity
| Facility as filed | LONE TREE CREEK WATER REUSE FACILITY |
|---|---|
| Permittee as filed | Arapahoe County Water & Wastewater Authority |
| NPDES ID | COR900841 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Industrial stormwater |
| Issued | June 19, 2012 |
| Expiration date | June 30, 2017 |
| Address | Centennial, CO 80112 |
| Receiving water | Lone Tree Creek to Cherry Creek Lake |
| Subwatershed | Cherry Creek Lake-Cherry Creek (HUC 101900030303) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES COR900841.
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
- 2Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| February 4, 2022 | WW Storm Water Non-Construction - Failure to Implement SWPPP/SWMP | ST6 |
| February 4, 2022 | WW Storm Water Non-Construction - Discharge without a permit | ST6 |
Velarion’s copy of EPA’s ICIS-NPDES files does not yet 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, COR900841.
Start the watch
- 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 COR900841 there.
Nearby on the register
- Discharge permits in Centennial
- Every permit record in Centennial, A to Z
- Discharge permits in Colorado
- Every permit record in Colorado, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.