Twitter Facebook Instagram
LinkedIn
Youtube
Latest Headlines

 

New Study Demonstrates Water Conservation’s Pay Off for Ratepayers

Are Los Angeles ratepayers better off by conserving water over the long term? That’s the question explored in a new study released by the California Water Efficiency Partnership (CalWEP) and Alliance for Water Efficiency in partnership with the Los Angeles Department of Water and Power (LADWP).

“Many customers and water professionals are perplexed by rate increases when system-wide water use goes down, and blame water conservation and efficiency as the culprit for higher rates,” said CalWEP Executive Director Mary Ann Dickinson. “This study shows that water conservation really can pay off for ratepayers over the long term.”

The study analyzed LADWP’s water conservation efforts and impact over the past several decades. LADWP provides water to more than 4 million residents in the City of Los Angeles. Over the years, LADWP has been a leader in water efficiency and conservation. In addition to conservation programs, LADWP also utilizes water rate structures that encourage efficient water use, billing customers for only the actual amount of water they use (rather than billing a flat rate in combination with volumetric rate, as many California water providers do).

With these programs in place, LADWP customers reduced their water use from 180 gallons per capita per day (GPCD) in 1990 to 106 GPCD in 2016--even as the population increased from 3.5 to 4 million people.

As water use decreased, LADWP avoided roughly $11 billion in costs from 1990 to 2016 that would have come from having to purchase additional water to serve 500,000 more people, the study found. The result: Customer bills are nearly 27 percent lower today than they would have been without the department’s efficient rates and conservation efforts.
“LADWP’s case study clearly shows that it’s time to stop blaming water conservation for rate increases,” Dickinson said. “Conservation and efficient rates pays off through lower utility operating costs, and ultimately can lower the cost burden on customers.”

The report, Lower Water Bills: The City of Los Angeles Shows How Water Conservation and Efficient Water Rates Produce Affordable and Sustainable Use, is available by visiting the CalWEP website at www.calwep.org. [For your convenience, also via links provided below.]

The California Water Efficiency Partnership is an innovative leader, voice and expert on water efficiency in California that fosters collaboration among a wide variety of stakeholders. Learn more here.  



Contact Us

International Association of Plumbing
& Mechanical Officials

4755 E. Philadelphia St.
Ontario, CA 91761 USA
1-909-472-4100
Fax: 909-472-4150
E-mail: iapmo@iapmo.org
Website: www.iapmo.org



Upcoming Events

IAPMO 92nd Annual Education and Business Conference
September 11-15, 2022
Charlotte, NC
www.iapmo.org

ASPE Conference
September 16 - 21

WaterSmart Innovations 2022
October 4 - 6. 2022 https://www.watersmartinnovations.com/

Updating the Hunter's Curve: The Water Demand Calculator Summit
November 1, 2022
www.iapmo.org

 

IAPMO Media Room

IAPMOnline

eOfficial

I-Connection

IAPMO Green Newsletter
Supporters, Partners and Memberships
AWE
Greenmech
Watersmart
Greenbuild
WaterSense
GreenPlumbers
UA
ASSE
MCAA
WPC
PMI
SMWIA
ARCSA
SMACNA
PCA
NITC
PHCC
© 2024 International Association of Plumbing and Mechanical Officials