Contact Us / Report A Problem
If you are contacting SEMSWA regarding stormwater matters, your email will be routed to the appropriate SEMSWA Program for review and response.
Please direct questions regarding mosquito control to:
Arapahoe County Open Spaces
City of Centennial
CONTACT SEMSWA FORM:
SEMSWA OFFICE LOCATION:
7437 S Fairplay St. Centennial, CO 80112
Main Phone: 303-858-8844
Business Hours: 8:00 am – 4:30 pm Monday thru Friday
Most Popular Pages
For Park, Metro Dist. & HOA Maint.
Information For Businesses
- GESC Considerations for Pipe Relining Operations
- GESC Considerations for Minor Right of Way/Streetscape Construction
- GESC Considerations for Minor Commercial Construction
- Annual Bore Utility Permits
- Land Development Review Process Explained
- Am I in the Floodplain?
- Working in the Floodplain
- Maintaining your pond or other stormwater feature
- Grant Program
- Pollution Prevention