Region 8
Serving Colorado, Montana, North Dakota, South Dakota, Utah, Wyoming and 27 Tribal Nations
SIP Key Terms and Contact Information
Adoption Date: Describes when the requirement was adopted by the state. In some cases the Effective Date is used instead of the Adoption Date. Generally, the effective date is a short period after the adoption date. If the Effective Date is used, a note appears at the end of the entry.
Submittal Date: Describes when the requirement was submitted to EPA by the Governor or his/her designee.
Final FR Date: The publication date of EPA's final rulemaking notice, published in the Federal Register. EPA's approval generally becomes effective 30 to 60 days after publication.
FR Citation: References the page number of the rulemaking notice in the Federal Register.
CONTACT INFORMATION
Region 8 primary contact:
Kathy Dolan
EPA Region 8, Mail code:8P-AR
1595 Wnykoop Street
Denver, CO 80202
phone: (303) 312-6142
Email: dolan.kathy@epa.gov
Additional contacts:
Cindy Cody
(303) 312-6228
cody.cynthia@epa.gov