Updated: Apr 24, 2021
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Protecting the public water system from contamination is essential for the safety of our water supply. Cross-connections of pipes between the public water system and private water systems can lead to backflow issues in which untested and possibly unsafe water goes the wrong direction due to backpressure, and can contaminate the public water supply system. To protect against this, there is a Backflow Protection Program by the Los Angeles Department of Water and Power, (LADWP.)
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When backflow protection is necessary, customers are required by the LADWP to have an approved backflow prevention assembly installed and tested annually by a certified company like Pacific Vista Landscape Services.
As explained by the Los Angeles County Waterworks District, "A cross-connection is any connection between a safe drinking water system and any other untested water source, system, or equipment that may contain unsafe substance. LACWD’s public water systems are designed to keep water flowing in one direction—from LACWD’s water main to the customers’ connections. When an undesirable condition known as backflow occurs, water is allowed to flow in the opposite direction and may bring contaminants or pollutant into the public drinking water supply through a cross-connection.
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Backflow is caused by a backsiphonage or a backpressure condition in the public water system. Backsiphonage may occur when the pressure in the public water system drops below atmospheric pressure and creates a vacuum that may pull unsafe substance into the public water supply. Backpressure may occur when the pressure from a private water system becomes greater than the pressure in the public water system. This difference in pressure may allow unsafe substance from the private water system to enter the public water system. Approved backflow prevention assemblies are designed to prevent backflow of contaminants or pollutants from entering the public water systems."
Pacific Vista Landscape Services is proud to be certified in installation, repair, and
testing of all approved backflow prevention assemblies in Los Angeles and Ventura counties. We offer low rates to our clients with backflow requirements and also specialize in custom protective cages for the backflow assembly, repairs to existing devices, and offer a free annual reminder for testing. Emergency and after hour service is also available. Call us today for installation, repairs, and testing by our professional, certified backflow prevention service team and let us ensure your property is in compliance with LADWP's Backflow Prevention Program!
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Even though we are now considered out of severe drought conditions in California, getting rid of their lawns is a choice still being made by many Californians. This one measure can trim your water usage by 25%!
Choosing to ditch your lawn does not mean your garden has to be brown or drab. Many drought tolerant plants and ground cover are colorful and, mixed with hardscapes, can bring new dimensions to your landscape while saving water and money! Some even look grass-like, as seen in the photo above.
How Do I Get Rid of My Lawn?
One way to get rid of your lawn is to apply a spray-on grass killer which may take a while to work and need to be used several times before they are completely effective. Make sure, if you use this method, that the product is safe for pets and is eco-friendly, as many are not. These products contain chemicals that are required by law to break down in the soil within 14 days so, depending on what you use, you might need to wait to plant new plants if you want to give them their best chance of survival. Another way is the “lasagna method”, which is done by alternating layers of compost and cardboard or newspaper with layers of mulch. This causes the grass to die because it receives no sunlight, but another benefit of this method is that it feeds the soil underneath and prepares it for the new plants with lower water requirements. (Source:http://www.mercurynews.com/our-community-garden/ci_28014099/compost-and-mulch-will-help-lower-water-use) Another way is to hire a professional landscaper to remove the lawn and replace it with materials and plants that use much less water.
Can Proper Soil Preparation Reduce the Amount of Water Needed? Yes, the generous use of compost and mulch is very important. They will not only enrich the soil which in turn feeds the plants, but mulch and compost help to retain water, which in turn reduces the amount of watering needed for your yard.
What should I Plant?
Lawns can be replaced with a variety of plants and materials that don’t use much water.
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Native plants that attract birds and butterflies are a popular option. Drought tolerant herbs and ornamental shrubs are another idea. Succulents can be beautiful also as well as an occasional cactus can be used to add interest to a garden.
There are also low-maintenance ground covers that look good and don’t require a lot of water. The need to water will drop even further when roots grow deep and are established. Hardscaping, using rocks, pathways, ornaments, gravel and patio areas is a great way to utilize a minimum of plants and shrubs and still have an attractive looking garden!
Let Pacific Vista Landscape Services come and assess your landscape needs! Our professionals are experts with drought tolerant plants and smart irrigation systems, as well as creating hardscapes to transform your garden into a low-water oasis saving water AND money for years to come!
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It is wonderful we are getting rain this winter in California! It is important to remember to turn off your sprinklers and drip systems, unless you have a smart irrigation system!
Even drought tolerant landscaping needs some water until roots are established and deep enough to be 'tolerant', at which point they will require even less water, but why change your landscape and then have the same sprinkler system that pumps out too much water? Thankfully, there are new products that provide a “smart” system that is designed to increase efficiency and reduce irrigation waste. Smart Wifi Enabled Irrigation Controller These innovative, high-tech controllers can assess the conditions of the landscaping in real time, and accordingly deliver the right amount of water. These systems include soil sensors to determine the amount of moisture in the soil and special sprinkler heads to limit runoff. The Environmental Protection Agency has stated that replacing the old clock timers with these smart controllers can save more than 8,000 gallons of water per year in the average home. The smart wifi enabled irrigation controller has “weather intelligence” which eliminates the need to schedule watering times. Weather and seasonal adjustments are made and watering is done automatically based on this data. The unit also reports on water use and calculates savings. This means that your garden can be watered automatically with the exact amount of water needed based on local forecast from weather stations and satellites. You can also assign zones in your yard and control each zone based on watering needs and plant types. The systems can help eliminate runoff by coordinating watering times with times when no watering is done. This type of scheduling helps to increase the ability of the soil to absorb the water. Some of the smart controller units can operate on either a power line or a Wi-Fi network and can be easily controlled from anywhere with an Android or iOS smart phone or tablet. Thus, these smart sprinkler controllers maintain watering schedules while using as little water as possible to keep landscapes looking their best. If the product you choose is EPA WaterSense certified, the installation of one of these may qualify the owner to receive rebates from the local water municipalities. To see a list of the EPA approved products, go to www.epa.gov/watersense, or www.socalwatersmart.com.
At Pacific Vista Landscape Services, we are experts with the latest smart irrigation systems and can handle any size property. Our clients include everything from individual residential properties, HOA communities, small and large apartment complexes, and large commercial properties including universities and hospitals. Trust us with all your landscaping needs and let us help you save water and money!