StacksVerified U.S. regulatory reference

40 CFR §35.4105

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
To let EPA know of your group's interest in obtaining a TAG, your group should first submit to its EPA regional office a Letter of Intent. (The addresses of EPA's regional offices' TAG Coordinators are listed in § 35.4275.)