part_subject: "STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES (CONTINUED)"
subpart_code: "C"
subpart_subject: "CCC—Standards of Performance for Commercial and Industrial Solid Waste Incineration Units"
section_number: "60.2250"
section_subject: "What are the emission limitations for air curtain incinerators?"
cfr_reference: "40 CFR 60.2250"
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"
---
Within 60 days after your ACI reaches the charge rate at which it will operate, but no later than 180 days after its initial startup, you must meet the two limitations specified in paragraphs (a) and (b) of this section:
(a)Maintain opacity to less than or equal to 10 percent opacity (as determined by the average of three 1-hour blocks consisting of ten 6-minute average opacity values), except as described in paragraph (b) of this section; and
(b)Maintain opacity to less than or equal to 35 percent opacity (as determined by the average of three 1-hour blocks consisting of ten 6-minute average opacity values) during the startup period that is within the first 30 minutes of operation.