Get Full Government Meeting Transcripts, Videos, & Alerts Forever!
Staff explains elevated-tank zones, fire-flow limits and spike in main breaks
Summary
Commission staff described how elevated-tank storage is sized for daily use, peak demand and fire protection, recounted limitations during major fire events, and reported an unusually high number of water-main breaks in recent weeks attributed mainly to corrosion and stray electrical current.
At its Feb. 20 meeting, staff for the Wachterawatt Utility Commission explained how elevated-tank and booster-station storage are sized and described recent operational challenges after a month with a sharp increase in distribution-system failures.
Kelly, a utilities presenter, summarized a schematic showing three tank zones: operating storage at the top (used daily as pumps cycle), equalization storage for peak-hour demand, and a bottom zone reserved for fire protection. Kelly said the Insurance Services Office guidance the utility uses calls for at least 3,500 gallons per minute for three hours to meet typical fire-flow expectations.
Staff emphasized that tanks and reservoirs are sized as a balance between daily operations, peak demands and the practical…
Already have an account? Log in
Subscribe to keep reading
Unlock the rest of this article — and every article on Citizen Portal.
- Unlimited articles
- AI-powered breakdowns of topics, speakers, decisions, and budgets
- Instant alerts when your location has a new meeting
- Follow topics and more locations
- 1,000 AI Insights / month, plus AI Chat
