{"abstract":"This document supplements the proposed \"State of Louisiana Underground Injection Control Program; Class VI Program Revision Application\" rule of May 4, 2023, to approve a revision to the State's Safe Drinking Water Act (SDWA) section 1422 UIC program to include Class VI injection well primary enforcement responsibility (primacy). On June 30, 2023, the Louisiana Department of Natural Resources (LDNR) supplemented its Class VI primacy application to include Act No. 378 (HB 571), which revised portions of Louisiana law relevant to LDNR's application. On June 14, 2023, Act No. 378 was signed into law and went into effect during the comment period for EPA's proposal. This document presents and requests public comment on LDNR's supplement to its application, which was not available in the docket EPA-HQ-OW-2023-0073 at the time of the Environmental Protection Agency's (EPA) May 4, 2023, proposal.","action":"Notice of availability; request for comment.","agencies":[{"raw_name":"ENVIRONMENTAL PROTECTION AGENCY","name":"Environmental Protection Agency","id":145,"url":"https://www.federalregister.gov/agencies/environmental-protection-agency","json_url":"https://www.federalregister.gov/api/v1/agencies/145","parent_id":null,"slug":"environmental-protection-agency"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/2023/08/16/2023-17517.html","cfr_references":[{"chapter":null,"citation_url":null,"part":"147","title":40}],"citation":"88 FR 55610","comment_url":null,"comments_close_on":"2023-09-15","correction_of":null,"corrections":[],"dates":"Comments must be received on or before September 15, 2023.","disposition_notes":null,"docket_ids":["EPA-HQ-OW-2023-0073","FRL 9916-03-OW"],"dockets":[{"supporting_documents":[{"title":"USEPA 2023b. EPA Memorandum to Water Division Directors from Radhika Fox August 17 2023","document_id":"EPA-HQ-OW-2023-0073-0764"},{"title":"USEPA 2023a. EPA. EPA Administrator's EJ Letter to Tribal Leaders","document_id":"EPA-HQ-OW-2023-0073-0763"},{"title":"USEPA.2012.GS of CO2-UIC Program Class VI Well Project Plan Development Guidance 8 2012","document_id":"EPA-HQ-OW-2023-0073-0761"},{"title":"Response from LDNR to EPA questions regarding Class VI primacy application- Attachment 2-UIC Incident Report","document_id":"EPA-HQ-OW-2023-0073-0760"},{"title":"Response from LDNR to EPA questions regarding Class VI primacy application Attachment 3-Draft crosswalk 3.4.2021","document_id":"EPA-HQ-OW-2023-0073-0759"},{"title":"Response from LDNR to EPA questions regarding Class VI primacy application- Attachment 1-Policy No. IMD-GS-12 10.6.2022","document_id":"EPA-HQ-OW-2023-0073-0758"},{"title":"Response from LDNR to EPA Questions Regarding Class VI Primacy Application","document_id":"EPA-HQ-OW-2023-0073-0757"},{"title":"Response from LDNR to EPA questions regarding Class VI primacy application -Cover letter 12.7.2022","document_id":"EPA-HQ-OW-2023-0073-0756"},{"title":"IBR Notebook Louisiana Primacy Final 508","document_id":"EPA-HQ-OW-2023-0073-0753"},{"title":"US EPA Hearing 06-23-2023 508","document_id":"EPA-HQ-OW-2023-0073-0750"}],"agency_name":"EPA","documents":[{"comment_count":6998,"comment_start_date":"2023-08-16","updated_at":"2023-10-24T01:01:29.692-04:00","comment_url":"https://www.regulations.gov/commenton/EPA-HQ-OW-2023-0073-0685","allow_late_comments":null,"id":"EPA-HQ-OW-2023-0073-0685","comment_end_date":"2023-09-16","regulations_dot_gov_open_for_comment":false}],"supporting_documents_count":34,"id":"EPA-HQ-OW-2023-0073","title":"Louisiana Underground Injection Control Program; Class VI Primacy"}],"document_number":"2023-17517","effective_on":null,"end_page":55611,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2023/08/16/2023-17517.xml","html_url":"https://www.federalregister.gov/documents/2023/08/16/2023-17517/state-of-louisiana-underground-injection-control-program-class-vi-program-revision-application","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2023-17517?publication_date=2023-08-16","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2023-08-16/2023-17517/mods.xml","not_received_for_publication":null,"page_length":2,"page_views":{"count":1193,"last_updated":"2026-09-22 04:15:07 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2023-08-16/pdf/2023-17517.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2023-17517.pdf?1692103521","publication_date":"2023-08-16","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2023/08/16/2023-17517.txt","regulation_id_number_info":{},"regulation_id_numbers":[],"regulations_dot_gov_info":{"supporting_documents":[{"title":"USEPA 2023b. EPA Memorandum to Water Division Directors from Radhika Fox August 17 2023","document_id":"EPA-HQ-OW-2023-0073-0764"},{"title":"USEPA 2023a. EPA. EPA Administrator's EJ Letter to Tribal Leaders","document_id":"EPA-HQ-OW-2023-0073-0763"},{"title":"USEPA.2012.GS of CO2-UIC Program Class VI Well Project Plan Development Guidance 8 2012","document_id":"EPA-HQ-OW-2023-0073-0761"},{"title":"Response from LDNR to EPA questions regarding Class VI primacy application- Attachment 2-UIC Incident Report","document_id":"EPA-HQ-OW-2023-0073-0760"},{"title":"Response from LDNR to EPA questions regarding Class VI primacy application Attachment 3-Draft crosswalk 3.4.2021","document_id":"EPA-HQ-OW-2023-0073-0759"},{"title":"Response from LDNR to EPA questions regarding Class VI primacy application- Attachment 1-Policy No. IMD-GS-12 10.6.2022","document_id":"EPA-HQ-OW-2023-0073-0758"},{"title":"Response from LDNR to EPA Questions Regarding Class VI Primacy Application","document_id":"EPA-HQ-OW-2023-0073-0757"},{"title":"Response from LDNR to EPA questions regarding Class VI primacy application -Cover letter 12.7.2022","document_id":"EPA-HQ-OW-2023-0073-0756"},{"title":"IBR Notebook Louisiana Primacy Final 508","document_id":"EPA-HQ-OW-2023-0073-0753"},{"title":"US EPA Hearing 06-23-2023 508","document_id":"EPA-HQ-OW-2023-0073-0750"}],"comments_count":6998,"agency_id":"EPA","comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=EPA-HQ-OW-2023-0073","supporting_documents_count":34,"docket_id":"EPA-HQ-OW-2023-0073","document_id":"EPA-HQ-OW-2023-0073-0685","regulation_id_number":null,"title":"Louisiana Underground Injection Control Program; Class VI Primacy","checked_regulationsdotgov_at":"2023-10-25T01:00:07Z"},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":55610,"subtype":null,"title":"State of Louisiana Underground Injection Control Program; Class VI Program Revision Application; Notice of Availability of New Information","toc_doc":"Class VI Program Revision Application","toc_subject":"State of Louisiana Underground Injection Control Program","topics":[],"type":"Proposed Rule","volume":88}