Is Jeffersonville, GA Tap Water Safe to Drink?
Graded C+, with 34 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
66.9/100
waterverge.com Jeffersonville, GA — Water Quality Report
Jeffersonville's drinking water received a grade of C+ (66.9 out of 100), indicating fair water quality. The city's 3 water systems serve approximately 2,334 residents using groundwater.
Lead levels were measured at 2.8 ppb (90th percentile), well within EPA limits. This system has not yet been tested for PFAS under the EPA UCMR 5 program.
The system has 79 violations on record, including 1 health-based violation. 34 remain unresolved.
What to know about Jeffersonville's water
Jeffersonville ranks #277 out of 378 cities in Georgia for water quality, placing it below average in the state.
Jeffersonville relies on groundwater, which is generally less vulnerable to surface contamination but can be affected by naturally occurring minerals like arsenic and nitrate, as well as agricultural and industrial runoff.
As a small community water system, Jeffersonville may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
The system has seen 16 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.
Water quality score
See methodology →Is Jeffersonville, GA water safe to drink?
Jeffersonville's drinking water has significant quality concerns based on EPA testing data. With a grade of C+ (66.9/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 3 water systems serve approximately 2,334 residents using groundwater (wells).
Recent water quality updates for Jeffersonville
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Jeffersonville's water quality assessment. Grade: C+ (66.9/100).
Contaminants: Lead and Copper Rule.
Federal disaster declaration (FEMA DR-4830). Hurricane event — may have impacted local water infrastructure.
Contaminants: Consumer Confidence Rule.
Contaminants: Public Notice.
Federal disaster declaration (FEMA DR-4400). Hurricane event — may have impacted local water infrastructure.
Key contaminant findings
Based on the most recent EPA sampling data for Jeffersonville's water supply.
Well within EPA limits.
Violation history
Jeffersonville's water system has 79 total violations on record, including 1 health-based violation. 34 remain unresolved. 16 violations were issued in the last 5 years.
Flood & environmental risk
Twiggs County has experienced 7 federally declared disasters since 2004. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies.
Where does Jeffersonville's water come from?
Jeffersonville's drinking water comes from groundwater (wells), supplied by 3 water systems serving approximately 2,334 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.
What Jeffersonville residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Jeffersonville's water.
Your water utility is required to publish an annual Consumer Confidence Report (CCR) with detailed testing results. Ask for the latest copy or check your utility's website.
Jeffersonville's area has a history of flooding. After severe weather, watch for boil water advisories from your local utility.
Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.
Top contaminants to know
View all ↓Violation summary
Violations & advisories
Drought conditions
D2 — severe droughtTwiggs County is currently in D2 (severe drought) per the U.S. Drought Monitor (week of May 5, 2026). Drought can elevate disinfection-byproduct (TTHM/HAA5) levels and taste/odor issues as utilities draw from lower reservoirs.
Source: U.S. Drought Monitor, updated weekly by NDMC, USDA, and NOAA.
Flood & disaster history
Twiggs County has experienced 7 federally declared disasters since 2004. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.
Full contaminants report
| Contaminant | Detected Level | EPA Limit | Unit | Category | Status |
|---|---|---|---|---|---|
| Lead (90th percentile) LeadHeavy Metal A toxic heavy metal that can leach into drinking water from older pipes, solder, and fixtures. No amount of lead in water is considered safe. Health EffectsBrain and nervous system damage in children, kidney damage, high blood pressure, and reproductive problems in adults. EPA Limit15 ppb action level Common SourcesCorrosion of lead pipes, lead solder, brass faucets, and household plumbing. | 2.8 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Jeffersonville compares by contaminant
Explore where Jeffersonville ranks among all Georgia cities for specific contaminants.
Water source & infrastructure
Where Jeffersonville's water comes from
Jeffersonville's drinking water is drawn from underground aquifers through wells.
Groundwater is naturally filtered through rock and soil layers, generally requiring less treatment than surface water. However, it can contain naturally occurring contaminants like arsenic, radon, and minerals.
Agricultural activity, septic systems, and industrial operations near well fields can introduce nitrates, pesticides, and volatile organic compounds.
The system is operated by local government ownership and serves approximately 2,334 people through 3 water systems.
Water systems serving Jeffersonville
| System Name | PWSID | Population | Source |
|---|---|---|---|
| JEFFERSONVILLE | GA2890001 | 1,988 | GW |
| TWIGGS COUNTY HWY 96/I16 | GA2890031 | 300 | GW |
| TWIGGS CO.-BLACKBOTTOM WS | GA2890023 | 46 | GW |
How Jeffersonville compares
Full Georgia rankings →Jeffersonville's score of 66.9/100 is on par with the average of 64/100 among major Georgia cities. It outscores 4 of 10 nearby cities. 6 of 10 nearby cities score higher.
Nearby cities
View Georgia rankings →About Jeffersonville, GA
Wikipedia →Jeffersonville is the largest city in and the county seat of Twiggs County, Georgia, United States. As of the 2020 census, Jeffersonville had a population of 977.
Learn more about your water
Guides and resources related to Jeffersonville's water quality findings.
Explore water quality across Twiggs
Frequently asked questions
Is Jeffersonville, GA tap water safe to drink?
Jeffersonville's water quality earned a grade of C+ (66.9/100). Some concerns have been identified. Consider a water filter for an extra layer of protection. The city ranks #277 out of 378 cities tested in Georgia.
What contaminants are in Jeffersonville's water?
Lead was measured at 2.8 ppb (90th percentile). 79 violations are on record.
How is Jeffersonville's water quality grade calculated?
The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.
Do I need a water filter in Jeffersonville?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Jeffersonville's water come from?
Jeffersonville's water is sourced from Groundwater. The city has 3 water systems serving approximately 2,334 residents.
What health violations has Jeffersonville's water system had?
Jeffersonville has 1 health-based violation on record. The most recent violation was recorded in October 2024. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 34 violations remain unresolved.
Is Jeffersonville's groundwater at risk of contamination?
Jeffersonville uses groundwater, which can be affected by naturally occurring contaminants like arsenic, radon, and nitrate, as well as agricultural runoff and industrial activity. The system has 79 violations on record that may relate to groundwater quality. Groundwater systems are generally less susceptible to surface contamination but should be monitored for emerging contaminants like PFAS.
How does Jeffersonville's water compare to other cities?
Jeffersonville ranks #277 out of 378 cities in Georgia (better than 27% of state cities) and #11307 out of 15744 cities nationally (28th percentile). The grade of C+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.