StacksVerified U.S. regulatory reference

48 CFR §970.4501-1

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov
This subpart is applicable to management and operating (M&O) contractors, and on-site environmental management and other major prime contractors as designated by the Senior Procurement Executive, or designee. This subpart supplements 41 CFR part 109.