Clean Water Act discharge permit · NPDES COR420996
ARCADIA, Unincorporated Arapahoe County, CO: NPDES COR420996 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
ARCADIA, held by Tamarack Land - Arcadia, LLC, holds NPDES permit COR420996. EPA’s file records it issued July 26, 2023 and expiring March 31, 2024.
ARCADIA, Unincorporated Arapahoe County, Colorado: Coverage under a general permit COR420996, held by Tamarack Land - Arcadia, LLC; Administratively continued (past its expiration date and still in force until reissued); issued July 26, 2023, term to March 31, 2024, by STA.
ARCADIA among its neighbors
EPA’s permit file holds 190 discharge permits in the Sand Creek subwatershed (HUC 101900030204), COR420996 among them. Its county holds 449, 3 of them major permits; COR420996 is a minor permit.
Other permits in the Sand Creek subwatershed (HUC 101900030204)
- 2024 WATER SYSTEM IMPROVEMENTS, Aurora: COR424616, minor permit, permit term to March 31, 2029
- 25826 SH 2 (VASQUEZ) AND 60TH AVENUE, Commerce City: COR428144, minor permit, permit term to March 31, 2029
- 26 AVE AND FULTON ST PARK, Aurora: COG074381, minor permit, discharging to Westerly Creek, permit term to September 30, 2013
- 26936 I70 PAVEMENT REHAB, Aurora: COR430773, minor permit, permit term to March 31, 2029
- 4150 E 60TH AVE, Commerce City: COG317258, minor permit, discharging to Sand Creek - South Platte River, permit term to May 31, 2028
- 4150 E. 60TH AVE, Commerce City: COR425676, minor permit, permit term to March 31, 2029
- 7 BREW MISSISSIPPI, Aurora: COR425516, minor permit, permit term to March 31, 2029
- A R WILFLEY AND SONS, Commerce City: COR901434, minor permit, discharging to storm sewer - Sand Creek, permit term to December 31, 2018
- ABF FREIGHT SYSTEMS INC, Aurora: COR901723, minor permit, discharging to Sand Creek, permit term to June 30, 2029
- ACME DISTRIBUTION CENTERS, Aurora: COR900568, minor permit, discharging to Westerly Creek -Sand Creek, permit term to June 30, 2017
What the register holds for ARCADIA: its NPDES ID, its permit type and status, its dates, its address in Unincorporated Arapahoe County, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR420996.
Identity
| Facility as filed | ARCADIA |
|---|---|
| Permittee as filed | Tamarack Land - Arcadia, LLC |
| NPDES ID | COR420996 |
| 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 |
| Issued | July 26, 2023 |
| Expiration date | March 31, 2024 |
| Issuing agency | STA |
| Address | Unincorporated Arapahoe County, CO 80247 |
| Subwatershed | Sand Creek (HUC 101900030204) |
| SIC | 6513 – Apartment Building Operators |
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 COR420996.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES COR420996.
Inspections
EPA’s inspection file holds no inspection for NPDES COR420996.
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 COR420996.
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, COR420996.
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
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.