North Carolina county well guide

Well Water in Wake County, NC: Testing, Contractors and Rules

About 54,960 households in Wake County, 13% of the county, rely on a private well. Nobody tests that water unless the owner does.

Labs within 40 milesLicensed contractors
13%of households on a private well
Share on wells, county vs state
Wake County13%
North Carolina average24%
38licensed contractors serve the county
5 mito the nearest certified lab, Eurofins Built Env. Testing East – Cary
Nostatewide test required when a home is sold

Roughly 13% of Wake County households, about 54,960, get their water from a private well rather than a utility. They are concentrated in the rural parts of the county, and they are on their own for testing.

Local rules for wells in Wake County

Wake County Environmental Health issues well permits and, under North Carolina law, every new well must be tested within 30 days of completion before it is used for drinking. The county office also collects samples for the State Laboratory for a set fee, which is usually the cheapest route for a routine test.

At a glance

Water test for a new wellRequired

Every newly constructed private well must be tested within 30 days of completion by the State Laboratory of Public Health or a certified lab before it is used for drinking water.

Water test when a home is soldNot required statewide

No statewide requirement at sale. Lenders (FHA, VA, USDA) usually require a test.

What the state recommends

Every year: total and fecal coliform bacteria plus a wellhead inspection. Every 2 years: heavy metals, nitrate and nitrite, lead and copper. Every 5 years: pesticides and volatile organic compounds. Retest after repairs, flooding, a change in water quality, or when an infant or pregnant person is in the home.

Free or low-cost testingAvailable

County health departments collect samples and send them to the State Laboratory of Public Health at set fees that vary by county (often $30 to $100 per panel).

Getting your water tested near Wake County

9 certified labs within 40 miles serve Wake County, starting with Emsl Analytical, Inc.-Raleigh in Morrisville (in the county). Each card below shows whether the lab takes homeowner samples and which tests it is certified for.

7 certified labs within 40 miles

Licensed well contractors serving Wake County

36 licensed contractors serve Wake County, including 919 Well and Pump Repair and A & T Well and Pump. Each profile carries the state license number and the date we checked it, and the filters below sort them by drilling, pump work or treatment.

Well depth and water chemistry

What comes up with the water depends on the aquifer. A first full panel tells you which of them apply to your well.

Typical well depth

Varies by location. Check the state well record search for logs of nearby wells.

Contaminants to test for
  • Lead
  • Arsenic
  • Iron
  • Manganese
  • Low pH (corrosive water)
  • Coliform bacteria
  • Radon

Neighboring counties: Durham County, Johnston County, Franklin County, Orange County.

What well work costs in Wake County

Basic bacteria and nitrate test$25 to $75lab fee, homeowner sample
Full panel lab test$150 to $400metals, VOCs, radiologicals
Well inspection$250 to $550flow, pressure, visual, water test
Submersible pump replacement$1,200 to $4,500parts and labor
Pressure tank replacement$400 to $1,200installed
Whole-house treatment system$800 to $6,000softener, iron filter, UV, RO
New well drilled$5,500 to $25,000about $25 to $65 per foot
Shock chlorination$80 to $300or about $20 as a DIY job

National ranges from published 2025 to 2026 contractor pricing. Local quotes vary with depth, access and materials.

Questions Wake County well owners ask

How many homes in Wake County are on a well?

About 54,960, or 13% of households, based on Census housing data and state well surveys. The share is highest outside the towns with public water.

Where is the closest certified lab to Wake County?

Emsl Analytical, Inc.-Raleigh in Morrisville, inside the county. Call first to ask whether they accept homeowner samples.

Do I need a permit to drill a well in Wake County?

Yes. County Environmental Health issues the permit, and the new well must be tested within 30 days of completion.

What does a well test cost near Wake County?

A bacteria and nitrate test runs $25 to $75 at most certified labs; a full panel with metals is $150 to $400. County-collected samples sent to the State Laboratory are often cheaper.