StacksVerified U.S. regulatory reference

40 CFR §503.7

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Any person who prepares sewage sludge shall ensure that the applicable requirements in this part are met when the sewage sludge is applied to the land, placed on a surface disposal site, or fired in a sewage sludge incinerator.