RFO
RFO Removes This Clause
The Revolutionary FAR Overhaul marks this clause as [Reserved]. The clause content below is as it appears in the most recent eCFR data, which has not yet incorporated the RFO. For contracts using the RFO model, this clause is removed.
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DEV
This clause is modified by 1 active class deviation
- 2025-O0004 — Class Deviation 2025-O0004 – Revocation of Executive Order on Sustainability
52.223-19 Compliance with Environmental Management Systems. As prescribed in 23.406(b), insert the following clause: Compliance With Environmental Management Systems (MAY 2011) The Contractor's work under this contract shall conform with all operational controls identified in the applicable agency or facility Environmental Management Systems and provide monitoring and measurement information necessary for the Government to address environmental performance relative to the goals of the Environmental Management Systems. (End of clause) [76 FR 31402, May 31, 2011, as amended at 89 FR 30249, Apr. 22, 2024]
23.406(b)
(a)Insert the clause at 52.223-5, Pollution Prevention and Right-to-Know Information, in solicitations and contracts that provide for performance, in whole or in part, on a Federal facility.
(b)Insert the clause at 52.223-19, Compliance With Environmental Management Systems, in solicitations and contracts for contractor operation of Government-owned or -leased facilities or vehicles located in the United States if an agency uses an EMS and contractor activities affect aspects of the agency's environmental management. For facilities located outside the United States, the agency head may determine that use of the clause is in the best interest of the Government.
(c)Insert the clause at 52.223-10, Waste Reduction Program, in solicitations and contracts for contractor operation of Government-owned or -leased facilities and all solicitations and contracts for support services at Government-owned or -operated facilities.
(b)Insert the clause at 52.223-19, Compliance With Environmental Management Systems, in solicitations and contracts for contractor operation of Government-owned or -leased facilities or vehicles located in the United States if an agency uses an EMS and contractor activities affect aspects of the agency's environmental management. For facilities located outside the United States, the agency head may determine that use of the clause is in the best interest of the Government.
(c)Insert the clause at 52.223-10, Waste Reduction Program, in solicitations and contracts for contractor operation of Government-owned or -leased facilities and all solicitations and contracts for support services at Government-owned or -operated facilities.
Prescription data sourced from eCFR as of 2026-06-10 03:16 UTC.
Cross-references within the prescription are not resolved automatically.
Regulatory Stack
The layers of regulation that govern this clause, from the FAR prescription through agency-specific supplements and any active deviations.
RFO
RFO Version
Overhauled clause text
The Revolutionary FAR Overhaul publishes a revised version of this clause. See the RFO Version tab for the controlling authority under the RFO model.
FAR
FAR Prescription
23.406(b)
(a)Insert the clause at 52.223-5, Pollution Prevention and Right-to-Know Information, in solicitations and contracts that provide for performance, in whole or in part, on a Federal facility.
(b)Insert the clause at 52.223-19, Compliance With Environmental Management Systems, in solicitations and contracts for contractor operation of Government-owned or -leased facilities or vehicles located in the United States if an agency uses an EMS and contractor activities affect aspects of the agency's environmental management. For facilities located outside the United States, the agency head may determine that use of the clause is in the best interest of the Government.
(c)Insert the clause at 52.223-10, Waste Reduction Program, in solicitations and contracts for contractor operation of Government-owned or -leased facilities and all solicitations and contracts for support services at Government-owned or -operated facilities.
(b)Insert the clause at 52.223-19, Compliance With Environmental Management Systems, in solicitations and contracts for contractor operation of Government-owned or -leased facilities or vehicles located in the United States if an agency uses an EMS and contractor activities affect aspects of the agency's environmental management. For facilities located outside the United States, the agency head may determine that use of the clause is in the best interest of the Government.
(c)Insert the clause at 52.223-10, Waste Reduction Program, in solicitations and contracts for contractor operation of Government-owned or -leased facilities and all solicitations and contracts for support services at Government-owned or -operated facilities.
DEVIATION
Active Class Deviations
1 deviation
2025-O0004: Class Deviation 2025-O0004 – Revocation of Executive Order on Sustainability
Version History
Version history is sourced from the codified eCFR. Changes published only as class deviations or by the Revolutionary FAR Overhaul do not appear here until they are incorporated into the eCFR. For RFO-driven changes see the RFO Version tab and any active deviations cited above.
No version history available from eCFR.
RFO Version
Comparison of the codified eCFR text against the Revolutionary FAR Overhaul revision. Highlights show additions (green) and deletions (red, struck through).
Clause Text
RFO marks this clause as Reserved. The Revolutionary FAR Overhaul removed this clause under the overhauled FAR model. The eCFR text on the Current Text tab remains in force for contracts not using the RFO model.
Prescription
RFO prescription not available. See the eCFR prescription on the Prescription tab.
Source: acquisition.gov RFO Part 52
Active Class Deviations
Class Deviation 2025-O0004 – Revocation of Executive Order on Sustainability
Substitute clause 52.223-19
MODIFIED
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