StacksVerified U.S. regulatory reference

40 CFR §63.5716

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov
  1. (a)If your source is an existing source, you must complete the add-on control device performance test no later than the compliance date specified in § 63.5695.
  2. (b)If your source is a new source, you must complete the add-on control device performance test no later than 180 days after the compliance date specified in § 63.5695.
  3. (c)You must conduct a performance test every 5 years as part of renewing your 40 CFR part 70 or 71 operating permit.