- 303-651-8399
- swqprogram@longmontcolorado.gov
- https://longmontcolorado.gov/water/stormwater-drainage/stormwater-quality-program/
- 1100, South Sherman Street, Longmont, Boulder County, Colorado, 80501, United States
- 80501
St. Vrain
Tyler Dell
- 720-309-5024
- andrea.driessner@gsa.gov
- 1 Denver Federal Center, Bldg 41, Lakewood, CO 80225
- 80225
South Platte River
Andi Driessner
- 303-926-2897
- stormwater@erieco.gov
- https://www.erieco.gov/1815/Stormwater%20
- Erie Town Hall, 645, Holbrook Street, Old Town Erie, Erie, Weld County, Colorado, 80516, United States
- 80516
St. Vrain
Misty Hall
- 720-225-7228
- jkeyes@bouldercounty.gov
- https://bouldercounty.gov/transportation/permits/stormwater-quality-permit/ms4-program/
- Boulder County, Colorado, United States
- 80304
Boulder- St. Vrain
Jennifer Keyes
- 3036582339
- jsouth@westminsterco.gov
- https://www.westminsterco.gov/324/Stormwater
- West 88th Avenue, Arvada, Jefferson County, Colorado, 80003, United States
- 80031
Big Dry Creek, Little Dry Creek
Jacob South
- 720-429-7325
- Kanderson@lakewood.org
- https://www.lakewood.org/Government/Departments/Public-Works/Stormwater-Management
- 470, South Allison Parkway, Lakewood, Jefferson County, Colorado, 80226, United States
- 80226
South Platte River
Kyle Anderson






