The Colorado Public Utilities Commission will hold a public hearing on proposed amendments to 4 Code of Colorado Regulations 723-5, Rules Regulating Water and Combined Water and Sewer Utilities. The amendments apply to water corporations that provide combined water and sewer service. The hearing will be held April 24, 2009. http://www.dora.state.co.us/puc/DocketsDecisions/decisions/2009/C09-0187_09R-130W.pdf.