Environmental, Inc.-Sylva
NC certified
- Arsenic
- Coliform Bacteria
- Iron and Manganese
- Nitrate / Nitrite
North Carolina county well guide
Well Water in Swain County, NC: Testing, Contractors and Rules
About 3,984 households in Swain County, 69% of the county, rely on a private well. Nobody tests that water unless the owner does.
of households on a private well
Share on wells, county vs state
0licensed contractors serve the county
13 mito the nearest certified lab, Environmental, Inc.-Sylva
Nostatewide test required when a home is sold
Most homes in Swain County are on a private well: about 3,984 households, 69% of the county. That makes Swain County one of the places in North Carolina where the water department is the homeowner.
Local rules for wells in Swain County
Swain 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 Swain County
2 certified labs within 40 miles serve Swain County, starting with Environmental, Inc.-Sylva in Sylva (about 14 miles from the county center). Each card below shows whether the lab takes homeowner samples and which tests it is certified for.
3 certified labs within 40 miles
Eas Testing Laboratory
NC certified
- Coliform Bacteria
Earth Environmental Services
NC certified
- Coliform Bacteria
Licensed well contractors serving Swain County
No licensed contractor lists Swain County as a home base or service area yet. The finder below searches the whole state; most drillers travel several counties for a job.
No listings yet for this area. Try widening your search.
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: Jackson County, Macon County, Graham County, Haywood County.
What well work costs in Swain 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 Swain County well owners ask
How many homes in Swain County are on a well?
About 3,984, or 69% 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 Swain County?
Environmental, Inc.-Sylva in Sylva, about 14 miles away. Call first to ask whether they accept homeowner samples.
Do I need a permit to drill a well in Swain 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 Swain 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.