Pennsylvania Code
Title 25 - ENVIRONMENTAL PROTECTION
Part I - Department of Environmental Protection
Subpart C - Protection of Natural Resources
Article II - Water Resources
Chapter 109 - SAFE DRINKING WATER
Subchapter K - LEAD AND COPPER
Section 109.1106 - Design standards

Universal Citation: 25 PA Code § 109.1106

Current through Register Vol. 55, No. 13, March 29, 2025

Corrosion control treatment facilities shall be designed to satisfy the following standards unless the Department determines that the requirement is not technologically feasible or is not necessary to optimize corrosion control:

(1) A minimum pH measured in distribution samples of at least 7.0.

(2) For systems that are exempt under § 109.1105(b)(1) or (2) (relating to permit requirements) from submitting a construction permit application, a minimum alkalinity measured in all distribution samples of 20 mg/l.

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