Is Edison, GA Tap Water Safe to Drink?
Graded B-, with 22 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
71.6/100
waterverge.com Edison, GA — Water Quality Report
Edison's drinking water received a grade of B- (71.6 out of 100), indicating fair water quality. The city's 1 water system serves approximately 1,382 residents using groundwater.
Lead levels were measured at 1.0 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 35 violations on record, including 0 health-based violations. 22 remain unresolved.
What to know about Edison's water
Edison ranks #261 out of 378 cities in Georgia for water quality, placing it below average in the state.
Edison 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, Edison may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
The system has seen 13 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.
Water quality score
See methodology →Is Edison, GA water safe to drink?
Edison's drinking water has significant quality concerns based on EPA testing data. With a grade of B- (71.6/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 1,382 residents using groundwater (wells).
Recent water quality updates for Edison
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Edison's water quality assessment. Grade: B- (71.6/100).
Contaminants: Revised Total Coliform Rule.
Contaminants: LEAD AND COPPER RULE REVISIONS, Consumer Confidence Rule.
Contaminants: Consumer Confidence Rule.
Federal disaster declaration (FEMA DR-4400). Hurricane event — may have impacted local water infrastructure.
Federal disaster declaration (FEMA DR-3406). Hurricane event — may have impacted local water infrastructure.
Key contaminant findings
Based on the most recent EPA sampling data for Edison's water supply.
Well within EPA limits.
Violation history
Edison's water system has 35 total violations on record, including 0 health-based violations. 22 remain unresolved. 13 violations were issued in the last 5 years.
Flood & environmental risk
Calhoun County has experienced 6 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. Local water sources include Pachitla Creek.
Where does Edison's water come from?
Edison's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 1,382 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Pachitla Creek (river).
What Edison residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Edison'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.
Edison'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
D3 — extreme droughtCalhoun County is currently in D3 (extreme 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
Calhoun County has experienced 6 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. | 1.0 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Edison compares by contaminant
Explore where Edison ranks among all Georgia cities for specific contaminants.
Water source & infrastructure
Where Edison's water comes from
Edison'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 1,382 people through 1 water system.
Water bodies near Edison
Edison is located near 1 notable water body. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.
Water systems serving Edison
| System Name | PWSID | Population | Source |
|---|---|---|---|
| EDISON | GA0370001 | 1,382 | GW |
How Edison compares
Full Georgia rankings →Edison's score of 71.6/100 is above 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 Edison, GA
Wikipedia →Edison is a city in Calhoun County, Georgia, United States. Per the 2020 census, the population was 1,230. The Edison Commercial Historic District is listed on the National Register of Historic Places.
Learn more about your water
Guides and resources related to Edison's water quality findings.
Explore water quality across Calhoun
Frequently asked questions
Is Edison, GA tap water safe to drink?
Edison's water quality earned a grade of B- (71.6/100). Some concerns have been identified. Consider a water filter for an extra layer of protection. The city ranks #261 out of 378 cities tested in Georgia.
What contaminants are in Edison's water?
Lead was measured at 1.0 ppb (90th percentile). 35 violations are on record.
How is Edison'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 Edison?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Edison's water come from?
Edison's water is sourced from Groundwater. The city has 1 water system serving approximately 1,382 residents.
Is Edison's groundwater at risk of contamination?
Edison 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 35 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 Edison's water compare to other cities?
Edison ranks #261 out of 378 cities in Georgia (better than 31% of state cities) and #10514 out of 15744 cities nationally (33th percentile). The grade of B- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Edison's small water system affect quality?
Edison's system serves approximately 1,382 residents. Small community water systems (under 3,300 people) may have fewer financial resources for infrastructure upgrades and advanced treatment technologies. However, they are held to the same EPA drinking water standards as larger systems. This system has 35 violations on record.