This rule specifies the type and degree of treatment which must be applied to the various types of water sources found in Utah. It is intended to be applied in conjunction with rules R309-500 through R309-550. Collectively, these rules govern the design, construction, operation and maintenance of public drinking water system facilities. These rules are intended to assure that such facilities are reliably capable of supplying adequate quantities of water consistently meeting applicable drinking water quality requirements and do not pose a threat to general public health.

KEY: drinking water, surface water treatment, low quality ground water, high quality ground water

Date of Last Change: September 13, 2005

Notice of Continuation: February 10, 2025

Authorizing, and Implemented or Interpreted Law: 19-4-104