Phase II of the Kastania Pump Station Rehabilitation project includes replacement of one pump and motor, as well as installation of a new pressure relief valve and associated tank. In addition, this project will install a new 16-inch pressure relief valve and 8,000-gallon pressure relief discharge tank at Ignacio Treatment Plant.
Project update (August 2026)
The contractor for this project is in the process of procuring equipment and materials necessary for the installation. Preliminary field work, including potholing and utility locating, has been completed.
Contact Information
- Marin Water Construction Management team: 415-945-1560
Investing in your water system
This project will replace an existing dilapidated pump and motor to increase reliability and resiliency. The installation of a pressure relieve valve and tank will protect the North Marin Aqueduct against potential surge events.
Funding Sources
| Capital Maintenance Fund | Other Funding Sources* | Total |
| $3,733,577 | – | $3,733,577 |