RCW 43.20.265Elevated lead level—Definition.After July 1, 2030, the state board may, by rule, define 'elevated lead level' at a concentration of five or fewer parts per billion if scientific evidence supports a lower concentration as having the potential for further reducing the health effects of lead contamination in drinking water.[ 2021 c 154 s 6.]NOTES:Findings—Intent—Short title—2021 c 154: See notes following RCW 43.70.830.
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