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 A water conservation resource for the water wise

Here in Pasadena and all around the world, populations are facing long-term challenges to their water supply due to climate change and population growth. Not only does wasting water strain our limited resources, it also contributes to global warming: pumping and sanitizing water consumes an enormous amount electricity. To preserve our water supply and protect the enviroment, we must make a permanent change in the way we think about and use water. A simple turn of the tap - on or off- makes a world of difference, and so can you.

 


IMPORTANT NOTICE TO PASADENA

WATER SHORTAGE PROJECTED:

CITY COUNCIL IMPLEMENTS WATER SHORTAGE PLAN I

Governor Proclaims Statewide Drought, Issues Executive Order to Avert Crisis



USE WATER WISELY

A water wise household uses 4 HCF or less per month, per person.
Look at your bill to see how you compare.


 

TURN OFF YOUR SPRINKLERS WHEN IT RAINS - LEAVE THEM OFF FOR AT LEAST TWO DAYS AFTER THE RAINS END!

 

 

water leafTake shorter showers - 5 minutes or less 

water leafTurn off the faucet when brushing teeth or shaving

water leafWash only full loads of laundry and dishes

water leafInstall water-efficient fixtures and appliances - get rebates!

  water leafDon't over water lawns - three times a week at most is enough

water leafPromptly repair broken sprinklers, faucet and toilet leaks

water leafUse a broom - not a hose - to clean driveways and pavement

water leafTalk to friends and neighbors and ask them to help save water


 

Did you know... If everyone in Southern California cuts outdoor watering by JUST ONE DAY A WEEK, we could save as much as 73 BILLION GALLONS a year. That’s the same amount of water that Anaheim, Burbank, Long Beach and Pasadena use in a year.

Try It   Watering Calculator and Watering Index

                              H2ouse logo
Take a virtual house tour and set a customized water budget for your home based on home size, landscaping and number in household.  


More ways to save water...

 
General Water Conservation Tips 

General Lawn and Garden Care

Things we can do to adapt outside water use to the natural cyclical dry conditions as well as save money:sprinkler

  • Consider native and drought-tolerant plants and grasses when making landscape choices and adjust your watering to take advantage of the less-thirsty plants.
  • Visit www.bewaterwise.com and use the customized watering calculator and watering index to determine how much water your yard needs.  Most people over water by as much as 50%. Water no more often than three times per week.
  • Step on your grass. If it springs back when you lift your foot, it doesn't need water. Reduce the number of days your automatic sprinklers run during the cooler months between October and April.  Be sure to turn your automatic sprinklers off on rainy days.
  • Water your lawn during the cool times of the day before 8:00 a.m. and preferably on less windy days. Early morning is better than dusk. As much as 30 percent of water can be lost to evaporation by watering the lawn during midday.  Less watering means less prolific growth, therefore less mowing and fertilizer is needed.
  • Set lawn mower blades one notch higher. Longer grass means less evaporation
  • Adjust your automatic sprinklers so that water lands only on your lawn or garden where it belongs and not on the sidewalk or street.
  • If you have an evaporative air conditioner, direct the water drain line to a flowerbed, tree base or lawn.
  • Put a layer of mulch around trees and plants. Chunks of bark, peat moss or gravel slow evaporation.
  • Consider reusing some household water to irrigate your landscaping by using a gray water system or by using a bucket.

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Sprinkler systems

  • Consider installing a weather based "smart" irrigation controller
  • Get your irrigation system tuned up for efficiency. When was the last time you actually watched all the sprinklers in action? Are you sure there aren't any geysers coming out of your front yard?
  • Adjust the timer on automatic sprinklers according to seasonal water demands and weather conditions. Install a rain shut-off device on automatic sprinklers so you're not watering when the ground is already wet.
  • Check sprinkler system valves periodically for leaks. Keep the heads in good repair.
  • Avoid sprinklers that spray a fine mist, which increases evaporation.
  • Make sure your sprinkler is placed so it only waters the lawn, not the pavement.
  • Install efficient rotating sprinkler nozzles and get a rebate from PWP.

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Drip Irrigation

  • Install a drip irrigation system for watering gardens, trees and shrubs. Drip irrigation provides a slow, steady trickle of water to plants at their roots through a network of pipes and hoses. The systems are regulated by a controller that can be adjusted for different levels of watering according to the needs of the plants. Drip irrigation systems reduce over-watering, inefficient watering, weed growth, and the time and labor involved in hand watering.

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Pools and Spas 

  • Consider installing a pool cover to save energy and money. As much as 70 percent of a pool's heat loss is caused by evaporation.  It also will keep your pool or spa cleaner and reduce the need to add chemicals.
  • You can save substantially by reducing your pool's water temperature and the number of months you heat your pool.
  • Keep your pool's cleaning and heating equipment clean and lubricated to make it as efficient as possible.
  • Switch your pool filter and sweeper operations to off-peak hours - hours other than hot summer afternoons, when electricity use is high and prices increase. If you have a time-of-use meter, this can save you money. Off-peak hours are between 6 p.m. and noon weekdays and all day Saturday and Sunday.
  • Shorten the operating time for your swimming pool filter and- if your pool has one - your automatic cleaning sweep. In the winter, two hours a day of filtering could cut your filter's energy use by 40 percent to 50 percent, yet keep your pool clean.

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Household Measures

  • Take shorter showers - cut your shower time by 2 minutes and save 5 gallons every time you shower
  • A typical bathroom faucet uses 6 gallons per minute.  Turn off your faucet while brushing your teeth or shaving.
  • Fix faucet leaks- a steady dripping leak wastes 15-20 gallons per minute. 
  • Check your water meter to see if there are any leaks. If it's spinning and there's no water being used, there is probably an undetected leak somewhere.
  • While waiting for the shower to warm up, catch the cold water in a container to use on outside plants.
  • When washing dishes by hand -  if you have two sinks fill one with rinse water,  if you only have one sink, use a spray device or short blasts instead of letting the water run.
  • Use the garbage disposal less and garbage can more.
  • Don't use your toilets as a wastepaper basket.
  • Run only full loads in the washing machine and dishwasher. If you only have a few dishes, it's better to wash them in the sink.
  • Replace your older toilet with a High Efficiency Toilet (HET) that flushes 1.28 gpf or less.  PWP offers rebates for qualifying HETs. Click here for more details. 
  • Select a high-efficiency clothes washer when replacing your old machine, PWP offers rebates for qualifying models.  Click here for more details.
  • Check to see if your toilets are leaking. Put some food coloring in the tank and see if it enters the bowl without flushing. If it does, try replacing the flapper.
  • Install a new water-efficient showerhead. It saves water and energy costs to heat the water.
  • If your automatic water softener recharges using a time clock, be sure it isn’t recharging too frequently and remember to turn it off when you go away for a few days.

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Toilet Valve Adjustment and Leaks

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Outside the Home

  • Use a broom on driveways, sidewalks and patios instead of washing them down with a hose - save as much as 150 gallons per use.
  • When taking your car to a car wash, be sure it's one that recycles its wash water. If you wash your car at home, don't leave the hose running - use a nozzle with an automatic shut off and save 10 gallons per minute.
  • When staying at a hotel or motel, indicate to housekeeping that you prefer to keep your linens and towels for multiple nights, and that when you do need laundry service, you will call housekeeping.
  • Take a look at how water is used at your workplace and consider suggesting some of these same ideas to management. 

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Water Conservation Resources


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