Main Denver Office Contact Information

Main Phone: (303) 866-3581 (Hours 8am-5pm M-F) 
Ground Water Info Desk (303) 866-3587 (Hours 9am-4pm M-F)  
Email Questions using our AskDWR Form

Mailing Address:
Colorado Division of Water Resources
1313 Sherman St., Ste. 821
Denver, CO 80203

Email Forms to: DWRpermitsonline@state.co.us  Our Denver Office is no longer accepting faxes.  All individual Denver Office and Division Office Staff Contacts are listed by office in the menu on the left.