Ten grains per gallon (gpg) of hardness minerals in water is considered “very hard,” and many Midwestern households consistently average 16 gpg.
But these six metro areas are known for having some of the hardest water in the country:
- Indianapolis.
- Las Vegas.
- Minneapolis-St. Paul.
- Phoenix.
- San Antonio.
- Tampa.
What city in the US has the hardest water?
Top Cities with Hard Water
- Minneapolis, MN.
- Jacksonville, FL.
- Indianapolis, IN.
- San Jose, CA.
- Las Vegas, NV.
- Kansas City, MO.
- Phoenix, AZ.
- Salt Lake City, UT.
What US state has the hardest water?
Very Hard Water States
The Southwest is home to a great deal of very hard water. New Mexico, Utah, and the western half of Texas are all hammered with calcium and magnesium. Some of the other very hard water states include Wisconsin, Indiana, and Florida.
What areas of the US have hard water?
San Antonio and Austin, Texas
In the Lone Star State, residents of San Antonio and Austin regularly contend with hard water issues. In fact, the region is home to some of the hardest water in the nation, with levels measuring 15-20 grains per gallon.
What US considered hard water?
Measures of water hardness
General guidelines for classification of waters are: 0 to 60 mg/L (milligrams per liter) as calcium carbonate is classified as soft; 61 to 120 mg/L as moderately hard; 121 to 180 mg/L as hard; and more than 180 mg/L as very hard.
Is California water hard or soft?
California water is considered hard to very hard. The average water hardness for California residents is 100-300 PPM. The state’s most populous city and the second-most populous city in the US, Los Angeles, has a water hardness average of 127 PPM and San Francisco has a hard water level of 47 PPM.
Does Florida have hard water?
In Florida, hard water is a daily reality for residents. According to the U.S. Geological Survey (USGS), most of the ground water found in Florida contains between 121 and 180 milligrams per liter of hard minerals.
What state has the softest water?
States with the Soft Water
A general list of soft water states goes as follows: Oregon, Washington, Arkansas, Mississippi, Georgia, Louisiana, Alabama, North Carolina, South Carolina, Delaware, New York, Vermont, New Hampshire, Massachusetts, and Connecticut.
How hard is Arizona water?
The majority of AZ cities have a hardness level of between 210-350 PPM. The most populous Arizona city, Phoenix, has a hardness level of 230 Parts Per Million. Tucson has a water hardness level of 211 PPM, and Chandler’s water is 292 PPM.
How hard is NYC water?
Water Hardness by City
The state of New York’s average water hardness is moderately hard at 62 PPM. New York City Metro area, home to nearly half of the state’s residents, has water that is considered soft to moderately hard.
How hard is Chicago water?
According to the USGS the Great Lakes region has some of the hardest water in the U.S. The groundwater in Northern Illinois and Chicago contain especially high levels of calcium carbonate, in the range of 181 to 250 milligrams per liter.
Is American water hard or soft?
DID YOU KNOW? More than 85% of American homes have hard water. A water softener can improve the aesthetic qualities of your household water. For example, soap products perform better in softer water.
Is San Diego water hard?
Hard Water San Diego
If you live in San Diego you may have noticed that the water coming from your tap feels very hard. That is because San Diego has come of the hardest water in the country. Typically water in San Diego has a water hardness of 270-280 ppm (parts per million).
Is Colorado water hard or soft?
Denver’s water is considered to be soft to moderately hard. “We’re fortunate to have such a pristine water source here in Denver, as our goal is to not only provide safe and reliable drinking water supply, but also one that tastes, smells and looks good,” said Price.
Where is the hardest water in the world?
The hardest waters (greater than 1,000 ppm) are in streams in Texas, New Mexico, Kansas, Arizona, Utah, parts of Colorado, southern Nevada, and southern California.
Is Lake Michigan water hard or soft?
Lake Michigan water has 7.5 grains of hardness. Prior to switching to Lake Michigan water, area ground water wells supplied residents with water that had a range of 13-16 grains of hardness.
Why is Los Angeles water so hard?
The water in Los Angeles is rich in calcium, and this is one of the main causes that results in water hardness.
How hard is Seattle water?
Water Hardness by City
The average water hardness is between 12 PPM to 218 PPM, which is considered to be hard water, by the USGS water hardness measures. Some examples of cities with very soft water are Seattle with 22 PPM and Everett with a hardness level of 12 PPM.
Does Oregon have hard water?
Oregon has soft water with a state average hardness of 29 PPM. Portland, the most populous city, has a water hardness level of 12 PPM. Salem, the state capital, has 18 PPM which according to USGS water hardness measures is very soft.
Does Hawaii have hard water?
Hawaii has one of the lowest averages for hard water in the country at 34 PPM, which is considered to be soft water, by USGS water hardness measures. Some examples of soft water cities are Waikola with 10 PPM and Hilo with a hardness level of 17 PPM.
How hard is Tampa water?
The hardness of Tampa’s drinking water, primarily taken from the Hillsborough River, fluctuates throughout the year — lower during the wet season and higher in the dry season — between about 140 to 300 parts per million or 8 to 17 grains per gallon (one grain per gallon equals 17.2 parts per million).
