{"data":{"id":"us/40-cfr-503.25","jurisdiction":"us","citation":"40 CFR 503.25","heading":"Operational standards—pathogens and vector attraction reduction.","body":"(a) Pathogens—sewage sludge (other than domestic septage). The Class A pathogens requirements in § 503.32(a) or one of the Class B pathogen requirements in § 503.32 (b)(2) through (b)(4) shall be met when sewage sludge is placed on an active sewage sludge unit, unless the vector attraction reduction requirement in § 503.33(b)(11) is met.\n(b) Vector attraction reduction—sewage sludge (other than domestic septage). One of the vector attraction reduction requirements in § 503.33 (b)(1) through (b)(11) shall be met when sewage sludge is placed on an active sewage sludge unit.\n(c) Vector attraction reduction—domestic septage. One of the vector attraction reduction requirement in § 503.33 (b)(9) through (b)(12) shall be met when domestic septage is placed on an active sewage sludge unit.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER O—SEWAGE SLUDGE","PART 503—STANDARDS FOR THE USE OR DISPOSAL OF SEWAGE SLUDGE","Subpart C—Surface Disposal"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-40.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:04Z","sha256":"a902b52e0192502c3572fb9e496061f15443c5bdc78ecf9c44285554868aeecf","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-503.24","next":"us/40-cfr-503.26"},"notice":"GroundRules: Original legal text. Not legal advice."}