Irvine Ranch Water District
http://www.irwd.com/doing-business/engineering-planning.html
Get The Info. Get It Done.
Planning
With the population increasing and imported water supplies decreasing, using water efficiently is a necessary way of life in arid Southern California.
IRWD and water agencies throughout the state continue to explore new and innovative methods for future water management. IRWD works closely with local planners and developers as they shape our sustainable, water efficient and environmentally sensitive community.
Engineering
Whether you are embarking upon a new building project, remodeling your home or partnering with us on a capital project, we have the information you need to help you get the project done.
We work closely with individuals, local cities, the county, planners, developers and contractors to help shape projects that are water efficient, follow our rules and regulations, and adhere to IRWD’s water-supply planning guidelines. 
Engineering Counter Hours
Irvine Ranch Water District
15600 Sand Canyon Avenue
Irvine, California 92618-3102
Monday - Thursday: 7:30 a.m. to 4:30 p.m
Friday: 8 a.m. to 4 p.m.
(949) 453-5596
developmentservices@irwd.com
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