3041-AC36 202510 The Regulatory Plan and the Unified Agenda of Federal Regulatory and Deregulatory Actions 3041 Consumer Product Safety Commission CPSC Safety Standard for Portable Generators

In 2006, the Commission issued an advance notice of proposed rulemaking (ANPR) under the Consumer Product Safety Act (CPSA) concerning portable generators. 71 FR 74472 (December 12, 2006). The ANPR discussed regulatory options that could reduce deaths and injuries related to portable generators, particularly those involving carbon monoxide (CO) poisoning. In fiscal year 2006, staff awarded a contract to develop a prototype generator engine with reduced CO in the exhaust. Also in fiscal year 2006, staff entered into an interagency agreement (IAG) with the National Institute of Standards and Technology (NIST) to conduct tests with a generator, in both off-the-shelf and prototype configurations, operating in the garage attached to NIST's test house. In fiscal year 2009, staff entered into a second IAG with NIST with the goal of developing CO emission performance requirements for a possible proposed regulation that would be based on health effects criteria. After additional staff and contractor work, the Commission issued a notice of proposed rulemaking (NPR) in 2016, proposing a performance standard that would limit the CO emission rates from operating portable generators. In 2018, two voluntary standards, UL 2201 and PGMA G300, adopted different CO-mitigation requirements intended to address the CO poisoning hazard associated with portable generators. Staff developed a simulation and analysis plan to evaluate the effectiveness of those voluntary standards' requirements. In 2019, the Commission sought public comments on staff's plan. In August 2020, staff submitted to the Commission a draft notice of availability (NOA) of the modified plan, based on staff’s review and consideration of the comments, for evaluating the voluntary standards; the Commission published the NOA in August 2020. In February 2022, staff delivered a briefing package to the Commission with the results of the effectiveness analysis and information on the availability of compliant generators in the marketplace. Staff concluded that the CO hazard-mitigation requirements of one standard are more effective than the other, but conformance to either standard is low. Staff provided a supplemental NPR (SNPR) on portable generators to the Commission on March 8, 2023. The Commission published the SNPR on April 20, 2023. Staff has redacted data relied on in the SNPR for release to support an NOA. Staff has assessed the newly revised PGMA standard and these data will be included in the NOA.

]]> Economically Significant Previously Published in The Unified Agenda Final Rule Stage Yes No Other 16 CFR 1281 15 U.S.C. 2056 15 U.S.C. 2058 Yes

From 2004 through 2021, there were an annual average of 74 consumer CO poisoning deaths and an estimated 4,314 medically-attended consumer CO poisoning injuries caused by generators over this 18-year period. The Commission expects that the proposed rule would be highly effective in avoiding generator-related CO incidents, producing benefits that far exceed the estimated costs. For every $1 in estimated direct cost to consumers and manufacturers, the proposed rule generates more than $7 in benefits from mitigated deaths and injuries.

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This SNPR is authorized by the CPSA. 15 U.S.C. 2051-2084. Section 7(a) of the CPSA authorizes the Commission to promulgate a mandatory consumer product safety standard that sets forth performance or labeling requirements for a consumer product if such requirements are reasonably necessary to prevent or reduce an unreasonable risk of injury. 15 U.S.C. 2056(a). Section 9 of the CPSA specifies the procedure that the Commission must follow to issue a consumer product safety standard under section 7 of the CPSA.

 

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The Commission could: (1) implement the draft proposed rule with the exception of the CO emission requirements and CO concentrations for shutoff included in voluntary standard UL 2201; (2) rely on voluntary standard stakeholders to adopt the requirements included in the proposed rule into either existing voluntary standard, UL 2201 or PGMA G300; (3) require portable generators to comply with either UL 2201 (2nd Edition; 2019) or PGMA G300-2023; (4) rely on continued education and information campaigns; or (5) take no action.

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The proposed rule is estimated to be highly effective and avert 2,148 deaths (nearly 72 deaths per year) and 126,377 injuries (roughly 4,213 injuries per year) over 30 years.  Overall, the proposed rule has net benefits (benefits over and above costs) of $897.06 million on an annualized basis at a 3 percent discount rate, and for every $1 in direct cost to consumers and manufacturers, the draft proposed rule generates $7.02 in benefits from mitigated deaths and injuries.

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As of April 17, 2023, CPSC databases contained reports of at least 789 generator-related consumer CO-poisoning deaths resulting from 616 incidents that occurred from 2012 through 2022.

]]> Staff Sent ANPR to Commission 07/06/2006 Staff Sent Supplemental Material to Commission 10/12/2006 Commission Decision 10/26/2006 Staff Sent Draft ANPR to Commission 11/21/2006 ANPR 12/12/2006 71 FR 74472 ANPR Comment Period End 02/12/2007 Staff Releases Research Report for Comment 10/10/2012 NPR 11/21/2016 81 FR 83556 NPR Comment Period Extended 12/13/2016 81 FR 89888 Public Hearing for Oral Comments 02/01/2017 82 FR 8907 NPR Comment Period End 04/24/2017 Staff Sends Notice of Availability to the Commission 06/26/2019 Commission Decision 07/02/2019 Notice of Availability 07/09/2019 84 FR 32729 Staff Sends Notice of Availability to Commission 08/12/2020 Commission Decision 08/19/2020 Notice of Availability 08/24/2020 85 FR 52096 Staff Report on Effectiveness Evaluation of Voluntary Standards 02/16/2022 Staff Sends SNPR Briefing Package to Commission 03/08/2023 Commission Decision 04/05/2023 SNPR 04/20/2023 88 FR 24346 SNPR Comment Period Ends 06/20/2023 Staff Sends NOA for Data to Commission 07/00/2026 YES Businesses Undetermined Undetermined Yes Yes Han Lim S. Project Manager 3041 Consumer Product Safety Commission CPSC 301 987-2327 hlim@cpsc.gov Directorate for Engineering Sciences, 5 Research Place, Rockville MD 20850