Mt. Pleasant-based George W. Johansen Construction Co. will use several Salt Lake companies as subcontractors and suppliers in the construction of a $5.3 million sewage treatment plant in Panguitch.

They are Helm & Sons Inc.; Smith & Smith Construction; Goble Sampson Associates; Environmental Wastewater Products; Sentry Fence; and W. R. White Co. The project is expected to be completed in the summer of 1997.The sewage plant will replace the current private septic systems and includes the installation of gravity flow wastewater collection pipes on the public streets, a pump station and a 67.5-acre fenced lagoon site.