For purposes of taking action under section 9604 or 9606 of this title and listing facilities on the National Priorities List, the President shall give a high priority to facilities where the release of hazardous substances or pollutants or contaminants has resulted in the closing of drinking water wells or has contaminated a principal drinking water supply.

(Pub. L. 96–510, title I, § 118, as added Pub. L. 99–499, title I, § 118(a), Oct. 17, 1986, 100 Stat. 1655.)