40 C.F.R. § 503.28 Reporting.
Title 40 - Protection of Environment
Class I sludge management facilities, POTWs (as defined in 40 CFR 501.2) with a design flow rate equal to or greater than one million gallons per day, and POTWs that serve 10,000 people or more shall submit the information in §503.27(a) to the permitting authority on February 19 of each year.
Title 40: Protection of Environment
PART 503—STANDARDS FOR THE USE OR DISPOSAL OF SEWAGE SLUDGE
Subpart C—Surface Disposal
§ 503.28 Reporting.