Forum
U.S. District Court for the District of Colorado
Case Status
Resolved
Docket Number
Case Updates
Parties stipulate to dismissal without prejudice of environmental groups’ suit challenging prior Administration’s Navigable Waters Protection Rule (NWPR) defining “Waters of the United States” under the Clean Water Act, following the Biden Administration’s issuance of its “phase 1” rule replacing the NWPR
January 06, 2023
Click here to view the dismissal order.
District of Colorado grants preliminary injunction against Navigable Waters Protection Rule, staying the effective date of the Rule in Colorado under 5 U.S.C. 705
June 19, 2020
Click here to view the order.
U.S. Chamber and business associations move to intervene in defense of the “Navigable Waters Protection Rule” defining “Waters of the United States” under the Clean Water Act, and file brief opposing Colorado’s efforts to preliminarily enjoin the rule
June 08, 2020
Click here to view the motion to intervene. Click here to view the brief opposing Colorado’s efforts to preliminarily enjoin the rule. Timothy S. Bishop, Brett E. Legner, and Colleen M. Campbell of Mayer Brown LLP served as co-counsel for the coalition of business intervenors.
Case Documents
- Complaint -- State of Colorado v. EPA (D. Colo.).pdf
- Business Intervenors' Motion to Intervene -- State of Colorado v. EPA (D. Colo.).pdf
- Business Intervenors' Opposition to Plaintiff's PI Motion -- State of Colorado v. EPA (D. Colo.).pdf
- Parrish Declaration -- State of Colorado v. EPA (D. Colo.).pdf
- Opposition to Plaintiff's PI Motion-- State of Colorado v. EPA (D. Colo.).pdf
- Preliminary Injunction Order -- State of Colorado v. EPA (D. Colo.).pdf
- Dismissal Order -- Colorado v. EPA (D. Colo)