{"url_path":"/register/2026-07-16/2026-14322","section_key":"summary","section_title":"Air Plan Approval; Iowa; Revisions to Iowa Air Quality Regulations","topic":"register","document":{"doc_type":"Rule","doc_date":"2026-07-16","source_url":"https://www.federalregister.gov/documents/2026/07/16/2026-14322/air-plan-approval-iowa-revisions-to-iowa-air-quality-regulations","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"Environmental Protection Agency"},"word_count":171,"has_tables":false,"body_markdown":null}