Find Water Hardness By Zip Code & State Name of USA

In today’s world, understanding the quality of the water we use is essential for our health and well-being. One aspect of water quality that often goes overlooked is water hardness. But fear not! With advancements in technology, we now have tools available to check the water hardness in our area simply by using our zip code. In this comprehensive guide, we’ll delve into the concept of water hardness, how it varies across different regions, and how you can check the water hardness in your area using your zip code.

Water Hardness By Zip Code

Check Water Quality By Zip Code & City

Understanding Water Hardness:

Water hardness refers to the mineral content in water, primarily consisting of calcium and magnesium ions. These minerals dissolve into water as it flows over and through rocks and soil. The level of hardness in water is typically measured in Parts per Million (PPM) or grains per gallon (GPG). The higher the concentration of these minerals, the harder the water.

PPM0-1717-6060-120120-172172+
GPG0-11-3.53.5-77-1010+
WATER HARDNESSSoftSlightly SoftModerately HardHardVery Hard

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Water Hardness Chart

StateZIP CodeHardness PPMHardness GPGHardness Results
Alabama3520186 PPM5 GPGModerately Hard
Alaska9950163 PPM3.7 GPGModerately Hard
Arizona85001230 PPM13.5 GPGVery Hard
Arkansas7220126 PPM1.5 GPGSlightly Soft
California90001172 PPM10.1 GPGVery Hard
Colorado80201126 PPM7.4 GPGHard
Connecticut06101153 PPM8.9 GPGHard
Delaware19801122 PPM7.1 GPGHard
Florida33101219 PPM12.8 GPGVery Hard
Georgia3030121 PPM1.2 GPGSlightly Soft
Hawaii9680134 PPM2 GPGSlightly Soft
Idaho8370194 PPM5.5 GPGModerately Hard
Illinois60601148 PPM8.7 GPGHard
Indiana46201274 PPM16 GPGVery Hard
Iowa50301154 PPM9 GPGHard
Kansas66101186 PPM10.9 GPGVery Hard
Kentucky40201159 PPM9.3 GPGHard
Louisiana70112138 PPM8.1 GPGHard
Maine0410110 PPM0.6 GPGSoft
Maryland2140170 PPM4.1 GPGModerately Hard
Massachusetts0210170 PPM4.1 GPGModerately Hard
Michigan48201104 PPM6.1 GPGModerately Hard
Minnesota55101175 PPM10.2 GPGVery Hard
Mississippi39201164 PPM9.6 GPGHard
Missouri63101152 PPM8.9 GPGHard
Montana5960125 PPM1.5 GPGSlightly Soft
Nebraska68501236 PPM13.8 GPGVery Hard
Nevada89101292 PPM17.1 GPGVery Hard
New Hampshire0330137 PPM2.2 GPGSlightly Soft
New Jersey0710151 PPM3 GPGSlightly Soft
New Mexico87501150 PPM8.8 GPGHard
New York1000127 PPM1.6 GPGSlightly Soft
North Carolina2760140 PPM2.3 GPGSlightly Soft
North Dakota58501123 PPM7.2 GPGHard
Ohio4320147 PPM2.7 GPGSlightly Soft
Oklahoma73101154 PPM9 GPGHard
Oregon9720122 PPM1.3 GPGSlightly Soft
Pennsylvania19101149 PPM8.7 GPGHard
Rhode Island0290138 PPM2.2 GPGSlightly Soft
South Carolina29201174 PPM10.2 GPGVery Hard
South Dakota57501180 PPM10.5 GPGVery Hard
Tennessee3720190 PPM5.3 GPGModerately Hard
Texas73301137 PPM8 GPGHard
Utah84101327 PPM19.1 GPGVery Hard
Vermont0540169 PPM4 GPGModerately Hard
Virginia2321864 PPM3.7 GPGModerately Hard
Washington9850155 PPM3.2 GPGSlightly Soft
West Virginia2530162 PPM3.6 GPGModerately Hard
Wisconsin53701350 PPM20.5 GPGVery Hard
Wyoming82001110 PPM6.4 GPGModerately Hard

Why Water Hardness Matters:

Water hardness can impact various aspects of our daily lives, including household chores, appliance longevity, and even our skin and hair health. Hard water tends to leave behind mineral deposits, causing scale buildup in pipes, appliances, and fixtures. This buildup can reduce the efficiency of appliances like water heaters and dishwashers, leading to increased energy consumption and maintenance costs. Additionally, hard water can leave skin feeling dry and hair looking dull.

Water Hardness Map USA

water hardness map usa

Checking Water Hardness by Zip Code:

Thanks to innovative tools and databases, checking the water hardness in your area has never been easier. By simply entering your postcode or city name into a designated tool, you can access information about the water hardness level specific to your location. This allows you to determine whether you have hard or soft water and take appropriate measures to address any concerns.

How to Use the Water Hardness Checker:

Using the water hardness checker is a straightforward process. Enter your zip code or city name into the designated field and click “Find.” The tool will then provide you with detailed information about the water hardness in your area, including the PPM and GPG measurements and a classification of whether the water is soft, moderately hard, or hard.

Interpreting the Results:

Once you receive the results from the water hardness checker, it’s essential to understand what they mean for you. Soft water typically falls within the range of 0-60 PPM or 0-1 GPG and is ideal for household use. Moderately hard water ranges from 121-250 PPM or 7.1-14.6 GPG, while hard water exceeds 251 PPM or 14.7 GPG. Understanding the level of hardness in your water can help you make informed decisions about water treatment options and appliance maintenance.

Why Location Matters:

Water hardness can vary significantly from one location to another, depending on geological factors and local water sources. For example, areas with limestone or chalk bedrock tend to have harder water due to the higher mineral content in the surrounding soil. By checking the water hardness in your specific area, you can tailor your approach to water treatment and maintenance based on local conditions.

Interpreting Water Hardness Data

Once you have obtained information about water hardness in your area, you may wonder how to interpret the data. Typically, water hardness is measured in two units: parts per million (ppm) and grains per gallon (gpg).

Water Hardness Scale for Water Softener

water hardness scale for water softener

Parts per Million (PPM)

PPM is a measure of the concentration of minerals in your water. The higher the ppm, the harder the water. Here’s a general guideline for interpreting ppm levels:

  • 0-17 ppm: Soft
  • 17-60 ppm: Slightly Soft
  • 60-120 ppm: Moderately Hard
  • 120-172 ppm: Hard
  • 172+ ppm: Very Hard

Grains per Gallon (GPG)

GPG is another common unit for measuring water hardness. It represents the number of grains of calcium and magnesium per gallon of water. The classification for gpg is as follows:

  • 0-1 gpg: Soft
  • 1-3.5 gpg: Slightly Soft
  • 3.5-7 gpg: Moderately Hard
  • 7-10 gpg: Hard
  • 10+ gpg: Very Hard

Water hardness by zip code California

Here’s a table detailing the water hardness by zip code for California:

CityZip CodeHardness PPMHardness GPGHardness Results
Los Angeles90001172 PPM10.1 GPGVery Hard
San Francisco94101172 PPM10.1 GPGVery Hard
San Diego92101172 PPM10.1 GPGVery Hard
Sacramento95814172 PPM10.1 GPGVery Hard
Fresno93701172 PPM10.1 GPGVery Hard
San Jose95101172 PPM10.1 GPGVery Hard
Oakland94601172 PPM10.1 GPGVery Hard
Long Beach90801172 PPM10.1 GPGVery Hard
Santa Ana92701172 PPM10.1 GPGVery Hard
Riverside92501172 PPM10.1 GPGVery Hard

Water hardness level by zip code Texas

Here is the table for water hardness by zip code for Texas:

CityZip CodeHardness PPMHardness GPGHardness Results
Houston77001137 PPM8 GPGHard
San Antonio78201137 PPM8 GPGHard
Dallas75201137 PPM8 GPGHard
Austin78701137 PPM8 GPGHard
Fort Worth76101137 PPM8 GPGHard
El Paso79901137 PPM8 GPGHard
Arlington76001137 PPM8 GPGHard
Corpus Christi78401137 PPM8 GPGHard
Plano75001137 PPM8 GPGHard
Laredo78001137 PPM8 GPGHard

Water hardness by zip code New York

Here’s the table detailing the water hardness by zip code for New York State:

CityZip CodeHardness PPMHardness GPGHardness Results
New York1000127 PPM1.6 GPGSlightly Soft
Buffalo1420127 PPM1.6 GPGSlightly Soft
Rochester1460127 PPM1.6 GPGSlightly Soft
Yonkers1070127 PPM1.6 GPGSlightly Soft
Syracuse1320127 PPM1.6 GPGSlightly Soft
Albany1220127 PPM1.6 GPGSlightly Soft
New Rochelle1080127 PPM1.6 GPGSlightly Soft
Mount Vernon1055027 PPM1.6 GPGSlightly Soft
Schenectady1230127 PPM1.6 GPGSlightly Soft
Utica1350127 PPM1.6 GPGSlightly Soft

Water hardness level by zip code Ohio

Here’s the table detailing the water hardness by zip code for Ohio State:

CityZip CodeHardness PPMHardness GPGHardness Results
Columbus4300147 PPM2.7 GPGSlightly Soft
Cleveland4410147 PPM2.7 GPGSlightly Soft
Cincinnati4520147 PPM2.7 GPGSlightly Soft
Toledo4360147 PPM2.7 GPGSlightly Soft
Akron4430147 PPM2.7 GPGSlightly Soft
Dayton4540147 PPM2.7 GPGSlightly Soft
Parma4412947 PPM2.7 GPGSlightly Soft
Canton4470147 PPM2.7 GPGSlightly Soft
Youngstown4450147 PPM2.7 GPGSlightly Soft
Lorain4405247 PPM2.7 GPGSlightly Soft

Water hardness by zip code Florida

Here’s the table detailing the water hardness by zip code for Florida State:

CityZip CodeHardness PPMHardness GPGHardness Results
Jacksonville32099219 PPM12.8 GPGVery Hard
Miami33101219 PPM12.8 GPGVery Hard
Tampa33601219 PPM12.8 GPGVery Hard
Orlando32801219 PPM12.8 GPGVery Hard
St. Petersburg33701219 PPM12.8 GPGVery Hard
Hialeah33002219 PPM12.8 GPGVery Hard
Tallahassee32301219 PPM12.8 GPGVery Hard
Fort Lauderdale33301219 PPM12.8 GPGVery Hard
Port St. Lucie34952219 PPM12.8 GPGVery Hard
Cape Coral33904219 PPM12.8 GPGVery Hard

Water hardness by zip code Arizona

Here’s the table detailing the water hardness by zip code for Arizona State:

CityZip CodeHardness PPMHardness GPGHardness Results
Phoenix85001230 PPM13.5 GPGVery Hard
Tucson85701230 PPM13.5 GPGVery Hard
Mesa85201230 PPM13.5 GPGVery Hard
Chandler85224230 PPM13.5 GPGVery Hard
Scottsdale85250230 PPM13.5 GPGVery Hard
Glendale85301230 PPM13.5 GPGVery Hard
Gilbert85233230 PPM13.5 GPGVery Hard
Tempe85281230 PPM13.5 GPGVery Hard
Peoria85345230 PPM13.5 GPGVery Hard
Surprise85374230 PPM13.5 GPGVery Hard

Water hardness by zip code Colorado

Here’s the table detailing the water hardness by zip code for Colorado State:

CityZip CodeHardness PPMHardness GPGHardness Results
Denver80201126 PPM7.4 GPGHard
Colorado Springs80901126 PPM7.4 GPGHard
Aurora80010126 PPM7.4 GPGHard
Fort Collins80521126 PPM7.4 GPGHard
Lakewood80214126 PPM7.4 GPGHard
Thornton80229126 PPM7.4 GPGHard
Arvada80001126 PPM7.4 GPGHard
Westminster80030126 PPM7.4 GPGHard
Pueblo81001126 PPM7.4 GPGHard
Boulder80301126 PPM7.4 GPGHard

Water hardness level by zip code New Jersey

Here’s the table detailing the water hardness by zip code for New Jersey State:

CityZip CodeHardness PPMHardness GPGHardness Results
Newark0710151 PPM3 GPGSlightly Soft
Jersey City0730251 PPM3 GPGSlightly Soft
Paterson0750151 PPM3 GPGSlightly Soft
Elizabeth0720151 PPM3 GPGSlightly Soft
Edison0881751 PPM3 GPGSlightly Soft
Woodbridge0709551 PPM3 GPGSlightly Soft
Lakewood0870151 PPM3 GPGSlightly Soft
Toms River0875351 PPM3 GPGSlightly Soft
Hamilton0860951 PPM3 GPGSlightly Soft
Clifton0701151 PPM3 GPGSlightly Soft

Water hardness level by zip code Utah

Here’s the table detailing the water hardness by zip code for Utah State:

CityZip CodeHardness PPMHardness GPGHardness Results
Salt Lake City84101327 PPM19.1 GPGVery Hard
West Valley City84119327 PPM19.1 GPGVery Hard
Provo84601327 PPM19.1 GPGVery Hard
West Jordan84081327 PPM19.1 GPGVery Hard
Orem84057327 PPM19.1 GPGVery Hard
Sandy84070327 PPM19.1 GPGVery Hard
Ogden84401327 PPM19.1 GPGVery Hard
Layton84040327 PPM19.1 GPGVery Hard
St. George84770327 PPM19.1 GPGVery Hard
Logan84321327 PPM19.1 GPGVery Hard

Frequently Asked Questions (FAQs)

Is my water hard or soft based on my zip code?

Yes, you can determine the hardness of your water based on your zip code. By using a water hardness checker tool and entering your zip code, you can access information about the water hardness level specific to your area.

What is the water hardness in my area?

The water hardness in your area depends on various factors such as geological composition and local water sources. By checking the water hardness level by zip code, you can find out the specific PPM and GPG measurements, indicating whether your water is soft, moderately hard, or hard.

How can I check the water hardness level by zip code?

Checking the water hardness level by zip code is easy and convenient. Simply use a designated water hardness checker tool, enter your zip code or city name, and click “Find.” The tool will provide you with detailed information about the water hardness in your area.

What does the water hardness level by zip code indicate?

The water hardness level by zip code indicates the concentration of minerals, primarily calcium and magnesium ions, present in your water. This information helps you understand whether your water is soft, moderately hard, or hard, which can impact various aspects of household chores and appliance maintenance.

Can water hardness vary within the same zip code?

Yes, water hardness can vary within the same zip code due to factors such as differences in water sources and geological composition. It’s essential to use a water hardness checker tool that provides localized information to ensure accuracy in determining the water hardness level in your specific area.

Conclusion:

In conclusion, understanding the water hardness in your area is crucial for maintaining the quality of your water supply and ensuring the longevity of your appliances and plumbing systems. By using tools that allow you to check the water hardness by zip code, you can gain valuable insights into the mineral content of your water and take proactive steps to address any concerns. So go ahead, enter your zip code, and discover the water hardness level in your area today!

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