Water system maintenance & improvements
The company’s agenda to maintain and upgrade the water system is designed to ensure:
- Clean, safe water
- Uninterrupted water supply
- Quick response to emergencies by preemptively planning, rebuilding & repairing
- Environmental stewardship & conservation
- Compliance with state regulations
- Cost-efficient, responsive operations
- Current and future financial health
In 2025, the company started following 10-year maintenance and improvement plans produced by the company’s engineering consultants Shaw Engineering.
FISCAL YEAR 2026-2027
10-year water system maintenance plan 2026-2035
FISCAL YEAR 2025-2026
10-year water system maintenance plan 2025-2034
- Replaced the electric transformer for well #1
- Replaced the engine of the wellhouse’s backup generator
- Converted all paper maps to a digital geographic information system (GIS)
- Purchased pipe locating equipment
- Overhauled the pressure reducing valves (PRVs) at Navajo@Sandy and Apache
- Installed new chemical injectors to address chemical pump failures
- Installed flow meter on pH and caustic analyzer
FISCAL YEAR 2024–2025
- Installed an emergency intertie connecting the OVMWC’s and OVPSD’s water distribution systems
- Recoated the lower tank’s interior
- Installed remote monitoring and control devices in upper tank overflow piping
- Dug drainage ditch along access road in case of lower tank overflow
- Began installing cellular water meters
- Replaced failed well #1 pump and motor
2019–2023
- 2019–2023 –
Replaced all but 5% of the remaining original main and lateral pipes financed by the United States Department of Agriculture. Specifically:- Replaced pipe on Sandy Way, Paiute Pl, Navajo Ct, west end of Christy Ln, and Washoe Dr.
- Installed and relocated to run along the street a new main pipe between lower tank and Navajo Ct.
- Connected lateral pipes between end of Sandy Way and Lanny Lane to eliminate dead-end pipes
- 2023 – Replaced deficient SCADA by XiO with a reliable, maintainable, open-architecture SCADA
- 2023 – Installed automatic transfer switch to allow the backup generator to start automatically without operator action
- 2020 – Installed a backup generator in the wellhouse
- 2020 – Rehabilitated both vertical wells
- 2019 – Improved wellhouse, including new siding and roof
- 2019 – Installed a sewer line in the wellhouse
- 2019 – Installed fencing and snow protection around Well #2
2010–2018
- 2018 – Rehabilitated the horizontal well
- 2015 – Decommissioned remaining water lines behind homes
- 2014 – Installed an electronic monitoring and control system (SCADA by XiO)
- 2010–2013 –
Replaced ~2¼ miles of original AC pipe (~43%) financed by the United States Department of Agriculture. Specifically:- Moved the water lines behind the homes on Lanny Lane to the street
- Replaced pipe in the east half of Sandy Way; the east end of Christy Lane and in Lanny Ln; and Russel Rd, Wayne Rd, and Olympic Valley Rd.
- Put Apache Ct and Navajo Ct on the upper pressure zone
- Installed water meters in every lot
- Installed 25 fire hydrants to meet the fire code
- Abandoned Well #2’s pump house and relocated its controls to the well house
1950s–2009
- 2009 – Replaced the old redwood water tank with a steel one
- 2005 – Replaced 6% of the original pipe
- 1986 – Added 8% to the system’s total pipe for the Squaw Summit development
- 1980s & 90s – Replaced 12% of the system’s deteriorating original asbestos/cement (AC) pipe with PVC pipe
- 1950s – Constructed the original water system
Updated May 2026
