In the City of La Grande, backflow prevention devices are required by law (OAR 33-61-070 and Ordinance Number 3051, Series 2006) on all irrigation systems to prevent contaminated water from entering the potable water supply.
Monday thru Friday
8:00 a.m. – 5:00 p.m.
(closed 12:00 pm to 1:00 pm)
©2016 The City of La Grande, Oregon