In most cases, the cost of this additional coverage will be minimal. A plumber can advise the cost and feasibility of installation. Many new buildings already have a back-flow device. These discarded items tend to settle and adhere to the inside of the pipe, creating a clogging environment. Tree roots have a affinity to water and will seek moisture from the closest available source.
Tree roots can cause cracks in pipes and infiltrate causing major blockages.
Roots are a major source of blockages on private property. The City of Lewiston recently adopted a new sign ordinance revising that section of the Municipal Code. The new rules will impact most of the Lewiston businesses. On April 17, the Lewiston City Council adopted new rules for placement, size, and type of signs allowed within City limits. Business owners and candidates for public office will be contacted by the City as part of a public information program explaining the new rules.