Water Hardness Map San Jose
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Water hardness map san jose. Well data in 2017 combined well data from 2018 and 2019. 3 click on an area without a city to open a pop up box detailing the average state water hardness. 1 click on a state to zoom in. Valley water became responsible for fluoridating the.
0 17 1 ppm. Moderately hard 60 120 ppm. In evergreen muni water began fluoridating the treated water it received from valley water following an evergreen community advisory vote in the early 1960s. The average water hardness for california residents is 100 300 ppm.
Water hardness level by city ontario. The water hardness level in the table below is counted by parts per million ppm the water hardness levels are classified as below. Hard 120 180 ppm. The state s most populous city and the second most populous city in the us los angeles has a water hardness average of 186 ppm and san francisco has a hard water level of 176 ppm.
The following hard water map illustrates the varying zones of hardness across the usa. Water is considered hard if it measures more than 120 parts per million or 7 0 grains per gallon. Water hardness level by city ontario. Water hardness map how to use the interactive water hardness map.
City name province hardness mg l hardness grains gallon source airdrie ab 165 216 11 6 15 1 source banff ab 190 11 1 source bassano ab 173 10 1 source bow island ab 170 9 9 brooks ab 180 10 5 source calgary ab 166 216 11 6 15 1 source cardston ab 230 13 5 cochrane ab 180 11 0 source coleman ab 145 8 5 drumhelle. Sfpuc treated water was delivered to the evergreen system in november 2019 via the sfpuc valley water intertie connection. View our water supply map to determine what predominant source type serves you. 2 click on a city to open a pop up box detailing its water hardness.
Slightly hard 17 1 60 ppm. 4 click the arrow that is located at the top left corner of the map to zoom out. Water is carried into lake mead from the mineral dense colorado river resulting in 16 gpg of hard water for homes in the las vegas area. Refer to the north san josé alviso treated water data column in this table for details on the quality of that water supply.
This table is just for reference purposes only you should do a test to measure the water in your area for a more accurate result. Very hard 180 or more ppm. At 222 ppm san jose water is considered very hard based on the usgs measures of water hardness. Those living in the santa cruz mountain district parts of saratoga and los gatos receive locally treated water parts of saratoga and cupertino campbell and residents of south san jose east san jose and some unincorporated areas receive scvwd purchased water and residents located between highway.
Distribution system data in 2019. The table below lists the range of hardness sodium and ph for each source water type supplied by sjw.