part_subject: "STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES (CONTINUED)"
subpart_code: "L"
subpart_subject: "LLL—Standards of Performance for New Sewage Sludge Incineration Units"
section_number: "60.4775"
section_subject: "What is a new sewage sludge incineration unit?"
cfr_reference: "40 CFR 60.4775"
title_name: "Title 40"
title_subject: "Protection of Environment"
parts_covered: "Part 60 (§ 60.500 to end of part 60 sections)"
revised_date: "Revised as of July 1, 2019"
publication_date: "As of July 1, 2019"
contains_description: "Containing a codification of documents of general applicability and future effect"
publication_info: "Published by the Office of the Federal Register National Archives and Records Administration as a Special Edition of the Federal Register"
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(a)A new SSI unit is a SSI unit that meets either of the two criteria specified in paragraph (a)(1) or (a)(2) of this section.
(2)Commenced modification after September 21, 2011.
(b)Physical or operational changes made to your SSI unit to comply with the emission guidelines in subpart MMMM of this part (Emission Guidelines and Compliance Times for Existing Sewage Sludge Incineration Units) do not qualify as a modification under this subpart.