Well Water in Twiggs County, GA: Testing, Contractors and Rules
About 2,408 households in Twiggs County, 72% of the county, rely on a private well. Nobody tests that water unless the owner does.
In Twiggs County, roughly 72% of households, about 2,408 homes, draw their water from a private well. Nobody tests it, treats it or inspects it unless the owner does.
Local rules for wells in Twiggs County
The rules that apply in Twiggs County are set at the state level in Georgia. The state does not require a test on a new well, and nothing is required at sale. Some counties and townships add permits or setbacks of their own, so check locally before drilling. The state's own recommendations are below.
At a glance
No statewide water test and no state permit for an individual household well. The Water Well Standards Act requires the well to be drilled by a licensed water well contractor to the state construction standards (grouted casing, 10 ft from property lines, 50 ft from septic tanks and 100 ft from drainfields), and the contractor must disinfect it and give you a well record. Several counties, mostly in north Georgia and around Atlanta, require a well permit and a bacteriological test through the county environmental health office before the well is used, so check with your county.
No statewide requirement. The seller's disclosure only says whether the property is on a well. FHA, VA and USDA loans normally require a bacteria, nitrate and lead sample from a certified lab before closing, and a few county health departments require a well inspection at transfer.
The Department of Public Health and UGA Extension recommend testing a private well for coliform bacteria every year and running the UGA basic water test (pH, hardness, nitrate and about 20 metals including iron, manganese, lead, copper and arsenic) every two to three years. Add radon and uranium in the Piedmont and the mountains, sodium and chloride near the coast, and test again after flooding, well work or a change in taste, color or smell.
Every county has a UGA Cooperative Extension office that sells the UGA water test kits at cost: the basic chemistry test (W1) and the bacteria test (W33) run roughly $30 to $50 each, with results explained by the county agent. Extension and the county health departments also run periodic free or discounted testing days, and several county environmental health offices test bacteria for a small fee.
Getting your water tested near Twiggs County
Twiggs County has no certified lab within 40 miles, so most owners here test by mail. Order bottles from a certified lab, sample from the cold tap before any treatment, and ship the same day with an ice pack.
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Licensed well contractors serving Twiggs County
No licensed contractor lists Twiggs County as a home base or service area yet. The finder below searches the whole state; most drillers travel several counties for a job.
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Well depth and water chemistry
Well depth and water chemistry in Twiggs County follow the rock underneath it. Typical wells here run 200 to 500 ft in the fractured granite and gneiss of the Piedmont and north Georgia mountains, where yields are modest; 100 to 400 ft in the Floridan and Claiborne aquifers of the Coastal Plain south of the fall line, deeper (400 to 800 ft) in the southwest; shallow surficial wells of 30 to 100 ft along the coast and in the flatwoods. Contaminants worth testing for in this part of Georgia include coliform bacteria (statewide, worst in shallow and older wells), acidic corrosive water that pulls lead and copper from plumbing (piedmont and mountains), iron and manganese (piedmont and coastal plain).
Varies by location. Check the state well record search for logs of nearby wells.
- Coliform bacteria (statewide
- Worst in shallow and older wells)
- Acidic corrosive water that pulls lead and copper from plumbing (Piedmont and mountains)
- Iron and manganese (Piedmont and Coastal Plain)
- Radon and uranium (Piedmont granite
- North metro Atlanta counties)
- Hardness and hydrogen sulfide (Floridan aquifer in south Georgia)
- Nitrate (southwest Georgia farm country
- Shallow Coastal Plain wells)
- Arsenic (locally in the Piedmont and Coastal Plain)
- Saltwater intrusion (Brunswick and the coastal islands)
- PFAS near carpet mills in northwest Georgia and near airfields
Neighboring counties: Wilkinson County, Houston County, Bibb County, Jones County.
What well work costs in Twiggs County
National ranges from published 2025 to 2026 contractor pricing. Local quotes vary with depth, access and materials.
Questions Twiggs County well owners ask
How many homes in Twiggs County are on a well?
About 2,408, or 72% 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 Twiggs County?
There is no certified lab within 40 miles. Use a mail-in kit from a Georgia certified lab, or the county health department if it collects samples.
Do I need a permit to drill a well in Twiggs County?
No statewide water test and no state permit for an individual household well. The Water Well Standards Act requires the well to be drilled by a licensed water well contractor to the state construction standards (grouted casing, 10 ft from property lines, 50 ft from septic tanks and 100 ft from drainfields), and the contractor must disinfect it and give you a well record. Several counties, mostly in north Georgia and around Atlanta, require a well permit and a bacteriological test through the county environmental health office before the well is used, so check with your county.
What does a well test cost near Twiggs County?
A bacteria and nitrate test runs $25 to $75 at most certified labs; a full panel with metals is $150 to $400. Mail-in kits cost about the same as walking in.