Storage & Distribution
The distribution system consists of all pipes, valves, pumping stations, and storage facilities that convey water to the customer.
Water Storage Tanks
Storage tanks serve three critical functions: 1. Equalization: Allows the plant to run at a steady flow rate while demand fluctuates. 2. Emergency Supply: Provides reserve water for firefighting or power outages. 3. Pressure: Elevated tanks create pressure via gravity.
Managing "Water Age"
Operators must cycle tanks (fill them up and drain them down) to keep water fresh. * Stagnation Risk: If water sits too long, chlorine residual drops, leading to potential biofilm growth or nitrification. * Routine: Typically, tanks are filled at night (low demand) and drained during the day (high demand).
Pumping Stations
The system is primarily gravity-fed from Feura Bush, but three specific zones require boosting:
| Station Name | Service Area | Tank Capacity |
|---|---|---|
| Upper Service | Loudonville Area | 150,000 Gallons |
| Pine Bush | Washington Ave ext. / Guilderland | 1,000,000 Gallons |
| Colvin Ave | Harriman Campus Area | 1,000,000 Gallons |
System Maintenance
- Corrosion Control: We maintain a slight scale-forming water chemistry to coat pipes and prevent rust.
- Boil Water Notices: Issued if pressure drops below 20 psi or if a positive E. coli sample is confirmed.