327 IAC 5-1.5-22 - "Hazardous substance" defined
Authority: IC 13-14-8; IC 13-14-9; IC 13-15-1-2; IC 13-15-2-1; IC 13-18-3
Affected: IC 13-11-2; IC 13-18-4
"Hazardous substance" means, for purposes of NPDES, any substance designated under 40 CFR 116 pursuant to Section 311 of the Clean Water Act.
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