40 C.F.R. § 503.7 Requirement for a person who prepares sewage sludge.
Title 40 - Protection of Environment
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.
Title 40: Protection of Environment
PART 503—STANDARDS FOR THE USE OR DISPOSAL OF SEWAGE SLUDGE
Subpart A—General Provisions
§ 503.7 Requirement for a person who prepares sewage sludge.