Sewer
The City of Ammon has assumed responsibility for the maintenance and operation of it's own lines. In addition, City sewer flows are now directed to the Oxbow plant in Shelly. Please call City Hall if you suspect something is wrong with the main sewer line. Homeowners are responsible for the maintenance of the drains within their homes as well as the building drains and sewers from the building out to the point where it connects with the sewer main, which is typically in the street.