View all text of Subpart G [§ 142.60 - § 142.65]
§ 142.64 - Variances and exemptions from the requirements of part 141, subpart H—Filtration and Disinfection.
(a) No variances from the requirements in part 141, subpart H are permitted.
(b) No exemptions from the requirements in § 141.72 (a)(3) and (b)(2) to provide disinfection are permitted.