View a list of city approved contractors.
Learn about water contamination from backflow and cross-connections. You can also have your water system tested for backflow.
View the Contractor Certification Process
This Contractor's Informational Booklet booklet provides approved contractors with information they will need to perform their work.
Developers and contracts can learn about extending pipelines, adjusting facilities, adding hydrants and download related guidelines and agreements.
View the approved Distribution Construction Standards
View information about fire hydrant inspections.
Request the Hydrant Flow Form.
Look at the drawings of vaults N-8252 and N-8253