Environment

Is California water use increasing?

Produced by Aaron Mendelson & Chris Keller | Updated Sept. 7, 2016

August monthly water use by the Rainbow Municipal Water District

Water consumption in the Rainbow Municipal Water District decreased 16.15 percent in August 2017 compared to August 2016. Overall, consumption in August has decreased 62.63 percent over the past five years.
  • August 2013 424 million gallons
  • August 2014 158 million gallons
  • August 2015 60 million gallons
  • August 2016 50 million gallons
  • August 2017 158 million gallons

Displayed in millions of gallons

Average daily water consumption by each residential customer

About 25.0% of water consumption in the Rainbow Municipal Water District is residential. The average daily gallons used by each residential customer decreased 12.99 percent in August 2017 compared to August 2016, according to the State Water Resources Control Board.
71.00
average daily gallons
used by each residential
customer for August 2017
81.60
average daily gallons
used by each residential
customer for August 2017

Year-over-year water consumption

January
  • 2013 88 million gallons
  • 2015 264 million gallons
  • 2016 56 million gallons
February
  • 2013 77 million gallons
  • 2015 402 million gallons
  • 2016 123 million gallons
March
  • 2013 117 million gallons
  • 2015 508 million gallons
  • 2016 76 million gallons
April
  • 2013 187 million gallons
  • 2015 613 million gallons
  • 2016 139 million gallons
May
  • 2013 199 million gallons
  • 2015 412 million gallons
  • 2016 135 million gallons
June
  • 2013 221 million gallons
  • 2015 152 million gallons
  • 2016 192 million gallons
July
  • 2013 253 million gallons
  • 2015 122 million gallons
  • 2016 217 million gallons
August
  • 2013 266 million gallons
  • 2015 163 million gallons
  • 2016 216 million gallons
September
  • 2013 279 million gallons
  • 2015 131 million gallons
  • 2016 98 million gallons
October
  • 2013 207 million gallons
  • 2015 118 million gallons
  • 2016 148 million gallons
November
  • 2013 148 million gallons
  • 2015 86 million gallons
  • 2016 143 million gallons
August
  • 2013 134 million gallons
  • 2015 60 million gallons
  • 2016 50 million gallons

Displayed in millions of gallons
2014 water use data is incomplete and therefore not displayed

Progress toward mandatory water reduction*

Rainbow Municipal Water District water use decreased by 48.66 percent between June 2015 and February 2016 — the nine months of the initial statewide conservation mandate — achieving a 36 percent reduction.
37.064
billion gallons consumed
over the same months in 2013.
19.027
billion gallons consumed
between June 2015 and February 2016.

*: Approved by the State Water Resources Control Board in 2015, the reduction target was meant to achieve a 25 percent reduction in water use statewide. It is tied to an average July through Sept. 2014 daily per capita residential water use rate that placed water agencies into nine tiers.

Enforcement statistics

Selected enforcement statistics reported by the Rainbow Municipal Water District to the State Water Resources Control Board.
Month Watering Days Complaints Follow-up Actions Warnings Issued Penalties Assessed
MonthAugust 2017 Watering Days7 Complaints Received Follow-up Actions Warnings Issued Penalties Assessed
MonthJuly 2017 Watering Days7 Complaints Received1 Follow-up Actions1 Warnings Issued Penalties Assessed
MonthOctober 2017 Watering Days7 Complaints Received1 Follow-up Actions1 Warnings Issued Penalties Assessed
MonthSeptember 2017 Watering Days7 Complaints Received1 Follow-up Actions1 Warnings Issued Penalties Assessed
MonthAugust 2017 Watering Days7 Complaints Received Follow-up Actions Warnings Issued Penalties Assessed
MonthJuly 2017 Watering Days7 Complaints Received Follow-up Actions Warnings Issued Penalties Assessed
MonthJune 2017 Watering Days7 Complaints Received Follow-up Actions Warnings Issued Penalties Assessed
MonthMay 2017 Watering Days7 Complaints Received Follow-up Actions Warnings Issued Penalties Assessed
MonthApril 2017 Watering Days7 Complaints Received Follow-up Actions Warnings Issued Penalties Assessed
MonthMarch 2017 Watering Days7 Complaints Received Follow-up Actions Warnings Issued Penalties Assessed
MonthFebruary 2017 Watering Days7 Complaints Received Follow-up Actions Warnings Issued Penalties Assessed
MonthJanuary 2017 Watering Days7 Complaints Received Follow-up Actions Warnings Issued Penalties Assessed
MonthAugust 2016 Watering Days7 Complaints Received Follow-up Actions Warnings Issued Penalties Assessed
MonthNovember 2016 Watering Days7 Complaints Received1 Follow-up Actions1 Warnings Issued Penalties Assessed
MonthOctober 2016 Watering Days7 Complaints Received1 Follow-up Actions1 Warnings Issued Penalties Assessed
MonthSeptember 2016 Watering Days7 Complaints Received1 Follow-up Actions1 Warnings Issued Penalties Assessed
MonthAugust 2016 Watering Days2 Complaints Received Follow-up Actions Warnings Issued Penalties Assessed
MonthJuly 2016 Watering Days2 Complaints Received1 Follow-up Actions1 Warnings Issued Penalties Assessed
MonthJune 2016 Watering Days2 Complaints Received Follow-up Actions Warnings Issued Penalties Assessed
MonthMay 2016 Watering Days2 Complaints Received Follow-up Actions Warnings Issued Penalties Assessed
MonthApril 2016 Watering Days2 Complaints Received4 Follow-up Actions4 Warnings Issued Penalties Assessed
MonthMarch 2016 Watering Days2 Complaints Received Follow-up Actions Warnings Issued Penalties Assessed
MonthFebruary 2016 Watering Days2 Complaints Received2 Follow-up Actions2 Warnings Issued Penalties Assessed
MonthJanuary 2016 Watering Days2 Complaints Received Follow-up Actions Warnings Issued Penalties Assessed
MonthAugust 2015 Watering Days2 Complaints Received4 Follow-up Actions4 Warnings Issued4 Penalties Assessed
MonthNovember 2015 Watering Days2 Complaints Received6 Follow-up Actions6 Warnings Issued Penalties Assessed
MonthOctober 2015 Watering Days2 Complaints Received10 Follow-up Actions10 Warnings Issued Penalties Assessed
MonthSeptember 2015 Watering Days2 Complaints Received18 Follow-up Actions18 Warnings Issued Penalties Assessed
MonthAugust 2015 Watering Days2 Complaints Received15 Follow-up Actions15 Warnings Issued15 Penalties Assessed1
MonthJuly 2015 Watering Days2 Complaints Received5 Follow-up Actions5 Warnings Issued Penalties Assessed
MonthJune 2015 Watering Days2 Complaints Received8 Follow-up Actions8 Warnings Issued Penalties Assessed
MonthMay 2015 Watering Days2 Complaints Received Follow-up Actions Warnings Issued Penalties Assessed
MonthApril 2015 Watering Days3 Complaints Received23 Follow-up Actions23 Warnings Issued Penalties Assessed
MonthMarch 2015 Watering Days3 Complaints Received Follow-up Actions Warnings Issued Penalties Assessed
MonthFebruary 2015 Watering Days Complaints Received Follow-up Actions Warnings Issued Penalties Assessed
MonthJanuary 2015 Watering Days Complaints Received Follow-up Actions Warnings Issued Penalties Assessed
MonthAugust 2014 Watering Days Complaints Received Follow-up Actions Warnings Issued Penalties Assessed
MonthNovember 2014 Watering Days Complaints Received Follow-up Actions Warnings Issued Penalties Assessed
MonthOctober 2014 Watering Days Complaints Received Follow-up Actions Warnings Issued Penalties Assessed
MonthSeptember 2014 Watering Days Complaints Received Follow-up Actions Warnings Issued Penalties Assessed
MonthAugust 2014 Watering Days Complaints Received Follow-up Actions Warnings Issued Penalties Assessed
MonthJuly 2014 Watering Days Complaints Received Follow-up Actions Warnings Issued Penalties Assessed
MonthJune 2014 Watering Days Complaints Received Follow-up Actions Warnings Issued Penalties Assessed

Here are some ways you can help conserve water

Capture tap water

Water before 8 a.m. or after 8 p.m.

Repair leaks

Repair broken sprinklers

About the data: This data is for urban water suppliers and is based on the the most recent reports submitted to the State Water Resources Control Board. Since the gallons of water used per person per day measurement does not take into account rainfall, temperature, humidity and population density, the State Water Resources Control Board discourages comparisons between water suppliers.

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