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NC · about 64 min from Charlotte

Water Treatment in Catawba County, NC

Public water, private wells and what local data shows, for the 11 Catawba County communities we serve.

Largest public system

City of Hickory: Hardness
16.3 mg/L
About 1 grains per gallon: soft by USGS classes. Highest single sample (2025).
City of Hickory (Public Utilities), 2025
City of Hickory: Disinfectant
Free chlorine
City of Hickory (Public Utilities), 2025
City of Hickory: TTHM (disinfection byproducts)
73 ppb
Highest running annual average (2025); federal limit 80 ppb.
City of Hickory (Public Utilities), 2025
City of Hickory: HAA5 (disinfection byproducts)
31 ppb
Highest running annual average (2025); federal limit 60 ppb.
City of Hickory (Public Utilities), 2025

What this means for your home

  • 9 public water systems serve the towns we cover in Catawba County. The largest, City of Hickory, publishes the figures above.
  • State testing of private wells in Catawba County found the results below. They describe the wells that were tested, not every well, which is why we start every well with its own certified-lab test.

Private wells in Catawba County

From state testing of private wells. These figures describe the wells that were tested, not every well, so your own certified-lab test is what decides treatment.
Private-well test results in Catawba County
ContaminantShare of tested wells above the standardWells testedStandardSource
Arsenic2.81%1,56710 µg/LUNC-Chapel Hill Superfund Research Program (NC DHHS private well test data), 2022Oct 1998–May 2019
Lead1.44%1,52715 µg/LUNC-Chapel Hill Superfund Research Program (NC DHHS private well test data), 2022Oct 1998–May 2019
Copper0.08%1,2041,300 µg/LUNC-Chapel Hill Superfund Research Program (NC DHHS private well test data), 2022Oct 1998–May 2019
Nitrate0%3010,000 µg/L (10 mg/L)UNC-Chapel Hill Superfund Research Program (NC DHHS private well test data), 2022Oct 1998–May 2019
Iron21.86%1,2032,500 µg/LUNC-Chapel Hill Superfund Research Program (NC DHHS private well test data), 2022Oct 1998–May 2019
Manganese17.68%1,527300 µg/LUNC-Chapel Hill Superfund Research Program (NC DHHS private well test data), 2022Oct 1998–May 2019

How we approach well water

Public water systems in Catawba County

Systems serving the communities we list. Your water bill names yours.
  • City of Hickory3 communities · water quality report
  • City of Newton1 community
  • Pinewood Acres Water System1 community
  • City of Conover1 community
  • Town of Longview1 community
  • Woodridge S/d1 community
  • Town of Maiden1 community
  • City of Claremont1 community
  • Town of Catawba1 community

How it works

  1. Step 1

    Test

    We read your utility's report with you, and run a certified-lab test when your home calls for one.

  2. Step 2

    Design

    You get a written recommendation and quote for only what the data supports.

  3. Step 3

    Licensed install

    An independent licensed plumber installs under a separate agreement with you.

  4. Step 4

    Retest

    We confirm the system is doing what it's certified to do.

More on how it works

Catawba County at a glance

Catawba County water questions

Who supplies water in Catawba County?

Several systems do, depending on where you live. The towns we cover are served by City of Hickory, City of Newton, Pinewood Acres Water System, City of Conover and others. Your water bill names your system.

What do private-well tests in Catawba County show?

2.81% of 1,567 private wells tested (44 wells) were above the 10 µg/L EPA drinking water standard (MCL) for arsenic. 1.44% of 1,527 private wells tested (22 wells) were above the 15 µg/L EPA action level for lead. These describe tested wells, not every well in the county.

Is water hard in Catawba County?

City of Hickory reported 16.3 mg/L (soft by USGS classes). Private wells vary much more, so test before choosing a softener.

Are homes in Catawba County old enough to worry about lead?

About 41.9% of homes in Catawba County were built before 1980, by Census estimates. EPA notes homes built before 1986 are more likely to have lead in their plumbing; a certified-lab test at the tap answers it for your home.

Which towns in Catawba County do you serve?

11 communities, from Hickory, Newton, Lake Norman of Catawba outward. The county's population center is about 64 minutes from our Charlotte base.

Get an honest answer about Catawba County water.

Tell us about your home and water source. We'll recommend testing first, and only the equipment your results support.

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