Field guide
Guide to water source
An irrigation water supply can come from a well, storage tank or other permitted source. The source determines available flow, pressure and water quality for the rest of the system. This diagram node currently has no products listed and does not represent a purchasable water source.
For the water source for drip irrigation, record dependable flow, drawdown or storage capacity, elevation and sediment load. Confirm local water-use and backflow requirements before sizing a pump, filter and distribution pipe.
Where and when to use it
The water-source point in an irrigation diagram may be a well, reservoir, tank or approved utility connection. No source products are listed on this route. A reliable irrigation water supply must provide both enough flow during operation and enough total volume over the watering schedule. Source quality matters because sediment, salts and biological material affect filters and emitters.
How it works
The source defines available water level, pressure and quality before pumping or distribution begins. A well has a sustainable yield; a tank has limited stored volume and a changing level; a utility connection has its own pressure and cross-connection requirements. None can be described by one generic flow number without measurement. Source conditions may vary by season.
An irrigation water source may be a well, reservoir or approved supply connection. This diagram node has no products listed; compare available flow, seasonal level, sediment, water chemistry and any source-protection requirements before choosing treatment and pumping equipment.
How to plan and install it
- Identify the legally usable source and document its minimum expected level or pressure.
- Measure flow and available volume at the time of peak crop demand.
- Test water quality for the planned emitters and select appropriate source protection and filtration.
- Connect to the pump or mainline using approved intake, isolation and backflow arrangements.
Operation and maintenance
Recheck seasonal source yield, debris and water quality. Keep intake screens accessible and protect the supply from contamination. If pressure falls across every zone, inspect the source and pump before adjusting individual emitters. This informational page does not offer a well, water connection or reservoir.
Common questions
What is the best water source for drip irrigation?
The suitable source is one with adequate legal yield, quality and operating reliability for the designed zones; test and size it for the site.
Are irrigation water sources sold here?
No products are currently listed on this category route.
Technical reference: UGA Extension, Irrigation and Technology Assessment. Use the selected product manual and local requirements for final design.