25 Pa. Code § 109.1301
Current through Register Vol. 54, No. 44, November 2, 2024
Beginning December 1, 2009, this subchapter applies to all public water systems that use groundwater excluding those systems that combine all of their groundwater with either surface water or with groundwater under the direct influence of surface water prior to treatment under § 109.202(c)(1) (relating to State MCLs, MRDLs, and treatment technique requirements). For the purpose of this subchapter, "groundwater system" is defined as any public water system meeting this applicability statement including systems obtaining finished groundwater from another supplier.
25 Pa. Code § 109.1301
This section cited in 25 Pa. Code § 109.1303 (relating to triggered monitoring requirements for groundwater sources).