Outdoor irrigation systems can waste water when the pressure of the water flowing into the system is higher than recommended values.You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.
- WS-products-factsheet-irrigation-sprinklers (PDF)(1 pg, 198 K)
Relieve Pressure and Reduce Waste from Spray Sprinklers (PDF)(4 pp, 1 MB,
Mini-report that describes how sprinkler bodies work and tips on how to use them in systems.