It’s drier than usual this year, and we need everyone to use water efficiently. As we celebrate our 100th anniversary in 2018, we’re reminded just how important it is to use water wisely. Past, present and future: Water connects us all.
Summer watering rules are in effect May 1 to Oct. 1.
- Water during cooler times of the day — lawn watering is not allowed between 10 a.m. and 6 p.m.
- Water no more than three days per week.
- Do not allow water to pool in gutters, streets and alleys.
- Do not waste water by letting it spray on concrete and asphalt.
- Repair leaking sprinkler systems within 10 days.
- Do not irrigate while it is raining or during high winds.
- Use a hose nozzle with a shut-off valve when washing your car.
Lawn watering times
Use the chart as a starting point to determine the number of minutes to water each zone on the days you water. These times are averages. Adjust your watering minutes based on rainfall, type of grass or plants, sunny or shady locations and other characteristics.
Watering two days a week should be sufficient during most of the summer. If needed, water a third day during extreme heat or dry periods. Water trees and shrubs as needed, but not between 10 a.m. and 6 p.m. Shrubs and perennials need half as much water as lawns.
There are no assigned watering days, but never water a zone more than three days a week.
|Minutes to water per zone (for lawns, based on three days per week*)|
|January – April||Water trees and shrubs as needed.|
|October – December||Water trees and shrubs as needed.|
*These times are based on a sprinkler system running at an efficient level. Remember, no watering between 10 a.m. and 6 p.m.
Tip: Water, rest, water
To maximize efficiency and allow the soil time to soak up the water, add multiple start times and reduce each zone’s watering time. For example, a 14-minute run time may be irrigated for 7 minutes, turned off while another zone is irrigated, then irrigated for the remaining 7 minutes to achieve the total 14-minute run time.
Read more information and tips for watering your lawn.
Rules for watering new seed and sod
Denver Water customers with newly planted seed or sod may water new turf as necessary, for up to 21 days. After 21 days, routine watering is limited to no more than three days per week and not between 10 a.m. and 6 p.m. To submit your request for a 21-day watering exemption, call 303-893-2444 or email [email protected]r.org.
If you are requesting a watering exemption, the newly landscaped area should be 250 square feet or larger. It is wasteful to run an irrigation system on an area any smaller, and you can hand water areas that are less than 250 square feet. Keep in mind that you may see an increase in your water use upon watering for up to 21 days.
Tip: Amending the soil with compost prior to planting will help to establish new plant material more successfully. Denver Water recommends that you till compost into the areas that you are planting. Learn more about the benefits of compost.
Hydrate your mind
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