https://19january2021snapshot.epa.gov/sips-tn/tennessee-air-pollution-control-regulations-chapter-1200-3-24-good-engineering-practice_.html monthly 1.00 https://19january2021snapshot.epa.gov/sips-tn/tennessee-air-pollution-control-regulations-chapter-1200-3-27-nitrogen-oxides_.html monthly 0.80 https://19january2021snapshot.epa.gov/sips-tn/tennessee-air-pollution-control-regulations-chapter-1200-3-10-required-sampling-recording_.html monthly 0.80 https://19january2021snapshot.epa.gov/sips-tn/tennessee-air-pollution-control-regulations-chapter-1200-3-34-conformity_.html monthly 0.80 https://19january2021snapshot.epa.gov/sips-tn/tennessee-air-pollution-control-regulations-chapter-1200-3-22-lead-emission-standards_.html monthly 0.80 https://19january2021snapshot.epa.gov/sips-tn/tennessee-air-pollution-control-regulations-chapter-1200-3-12-methods-sampling-and-analysis_.html monthly 0.80 https://19january2021snapshot.epa.gov/sips-tn/tennessee-air-pollution-control-regulations-chapter-1200-3-2-definitions_.html monthly 0.80 https://19january2021snapshot.epa.gov/sips-tn/tennessee-air-pollution-control-regulations-chapter-1200-3-8-fugitive-dust_.html monthly 0.80 https://19january2021snapshot.epa.gov/sips-tn/tennessee-air-pollution-control-regulations-chapter-1200-3-21-general-alternate-emission_.html monthly 0.80 https://19january2021snapshot.epa.gov/sips-tn/tennessee-air-pollution-control-regulations-chapter-1200-3-15-emergency-episode-requirements_.html monthly 0.80 https://19january2021snapshot.epa.gov/sips-tn/tennessee-air-pollution-control-regulations-chapter-1200-3-23-visibility-protection_.html monthly 0.80 https://19january2021snapshot.epa.gov/sips-tn/tennessee-air-pollution-control-regulations-chapter-1200-3-36-motor-vehicle-tampering_.html monthly 0.80 https://19january2021snapshot.epa.gov/sips-tn/tennessee-air-pollution-control-regulations-chapter-1200-3-9-construction-and-operating_.html monthly 0.80 https://19january2021snapshot.epa.gov/sips-tn/tennessee-air-pollution-control-regulations-chapter-1200-3-19-emission-standards-and_.html monthly 0.80 https://19january2021snapshot.epa.gov/sips-tn/tennessee-air-pollution-control-regulations-chapter-1200-3-14-control-sulfur-dioxide_.html monthly 0.80 https://19january2021snapshot.epa.gov/sips-tn/tennessee-air-pollution-control-regulations-chapter-0400-30-17-conflict-interest_.html monthly 0.80 https://19january2021snapshot.epa.gov/sips-tn/tennessee-air-pollution-control-regulations-chapter-1200-3-1-general-provisions_.html monthly 0.80 https://19january2021snapshot.epa.gov/sips-tn/tennessee-air-pollution-control-regulations-chapter-1200-3-6-non-process-emission-standards_.html monthly 0.80 https://19january2021snapshot.epa.gov/sips-tn/tennessee-air-pollution-control-regulations-chapter-1200-3-3-air-quality-standards_.html monthly 0.80 https://19january2021snapshot.epa.gov/sips-tn/tennessee-air-pollution-control-regulations-chapter-1200-3-5-visible-emission-regulations_.html monthly 0.80 https://19january2021snapshot.epa.gov/sips-tn/tennessee-air-pollution-control-regulations-chapter-1200-3-20-limits-emissions-due_.html monthly 0.80 https://19january2021snapshot.epa.gov/sips-tn/tennessee-air-pollution-control-regulations-chapter-1200-3-13-violations_.html monthly 0.80 https://19january2021snapshot.epa.gov/sips-tn/tennessee-air-pollution-control-regulations-chapter-1200-3-7-process-emission-standards_.html monthly 0.80 https://19january2021snapshot.epa.gov/sips-tn/tennessee-air-pollution-control-regulations-chapter-1200-3-29-light-duty-motor-vehicle_.html monthly 0.80 https://19january2021snapshot.epa.gov/sips-tn/epa-approved-statutes-and-regulations-tennessee-sip_.html monthly 0.80 https://19january2021snapshot.epa.gov/sips-tn/tennessee-air-pollution-control-regulations-chapter-1200-3-18-volatile-organic-compounds_.html monthly 0.80 https://19january2021snapshot.epa.gov/sips-tn/epa-approved-nonregulatory-provisions-and-quasi-regulatory-measures-tennessee-sip_.html monthly 0.80 https://19january2021snapshot.epa.gov/sips-tn/tennessee-air-pollution-control-regulations-chapter-1200-3-4-open-burning_.html monthly 0.80 https://19january2021snapshot.epa.gov/sips-tn/forms/contact-us-about-tennessee-air-quality-implementation-plans_.html monthly 0.80