Appalachian Voices v. State Water Control Board, No. 18-1077 (4th Cir. 2019)Annotate this Case
Petitioners challenged the Board's decision certifying that it had reasonable assurances that activities related to the construction of a natural gas pipeline would not degrade the state's water resources. The Fourth Circuit denied the petition for review, holding that the Board's certification under section 401 of the Clean Water Act was not arbitrary and capricious.
The court held that the decision to reopen the comment period and not to conduct a combined effect analysis did not render the state agencies' issuance of a section 401 certification arbitrary and capricious. The court also held that the state agencies' reasonable assurance determination was not arbitrary and capricious because they relied on existing Virginia water quality standards and regulations to effectively address concerns regarding water quality deterioration, and the state agencies' treatment of karst terrain was not arbitrary or capricious because of the conditions imposed on the certification.