Environmental Protection | Environmental Protection Agency - Region 8
1595 Wnykoop Street, Environmental Info Service Center, Denver, CO 80202
Eligibility
Open to all
Hours
8:00am - 4:00pm (MT), Monday - Friday
Excluding federal holidays
202-564-9924
Voice·
Spanish Line
Interpretation services
Spanish line available
Service area
SD
Provides information concerning any Environmental Protection Agency (EPA) area such as laws about clean air, water, hazardous waste, solid waste, etc. Region 8 serves Colorado, Utah, Wyoming, Montana, North Dakota, and South Dakota. To report a violation, complete an online form or contact the violation coordinator via telephone.
Last Assured
08/20/2025
Providing organization
Environmental Protection Agency - Region 8
Provides information concerning laws about clean air, water, hazardous waste, solid waste, etc.