OAR 340-012-0074: Underground Storage Tank (UST) Cleanup Classification of Violations

(1) Class I: (a) Failing to report a confirmed release from an UST; (b) Failing to initiate or complete the investigation or cleanup, or to perform required monitoring, of a release from an UST; (c) Failing to conduct free product removal; (d) Failing to properly manage petroleum contaminated soil; or (e) Failing to mitigate fire, explosion or vapor hazards. (2) Class II: (a) Failing to report a suspected release from an UST; (b) Failing to timely submit reports or other documentation from the investigation or cleanup of a release from an UST; or (c) Failing to timely submit a corrective action plan or submitting an incomplete corrective action plan.