10 CFR 429.29
§ 429.29 Showerheads.
United States · 10 CFR — Energy · Status: effective
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- Citation
- 10 CFR 429.29, § 429.29 Showerheads, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/39266
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Full text
(a) Sampling plan for selection of units for testing.
(1) The requirements of § 429.11 are applicable to showerheads; and
(2) For each basic model of a showerhead, a sample of sufficient size shall be randomly selected and tested to ensure that any represented value of water consumption of a basic model for which consumers favor lower values shall be greater than or equal to the higher of:
(i) The mean of the sample, where:
Or,
(ii) The upper 95 percent confidence limit (UCL) of the true mean divided by 1.05, where:
(b) Certification reports.
(1) The requirements of § 429.12 are applicable to showerheads; and
(2) Pursuant to § 429.12(b)(13), a certification report shall include the following public product-specific information: The maximum water use in gallons per minute (gpm) rounded to the nearest 0.1 gallon, the maximum flow water pressure in pounds per square inch (psi), and a declaration that the showerhead meets the requirements of § 430.32(p) pertaining to mechanical retention of the flow-restricting insert, if applicable.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.