Regulations last checked for updates: May 15, 2024

Title 40 - Protection of Environment last revised: May 13, 2024
§ 75.45 - Daily quality assurance criteria.

The owner or operator shall either demonstrate that daily tests equivalent to those specified in appendix B of this part can be performed on the alternative monitoring system or demonstrate and document that such tests are unnecessary for providing quality-assured data.

authority: 42 U.S.C. 7401-7671q and 7651k note
source: 58 FR 3701, Jan. 11, 1993, unless otherwise noted.
cite as: 40 CFR 75.45