Is Williamson, GA Tap Water Safe to Drink?
Graded B, with 33 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
76.1/100
waterverge.com Williamson, GA — Water Quality Report
Williamson's drinking water received a grade of B (76.1 out of 100), indicating good water quality. The city's 2 water systems serve approximately 780 residents using purchased surface water.
Lead levels were measured at 0.0 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 56 violations on record, including 1 health-based violation. 33 remain unresolved.
What to know about Williamson's water
Williamson ranks #218 out of 378 cities in Georgia for water quality, placing it below average in the state.
The city draws from surface water sources, which are more susceptible to seasonal runoff and agricultural contamination, requiring extensive multi-barrier treatment including coagulation, filtration, and disinfection.
As a small community water system, Williamson may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
The system has seen 6 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.
Water quality score
See methodology →Is Williamson, GA water safe to drink?
Williamson's drinking water has significant quality concerns based on EPA testing data. With a grade of B (76.1/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 2 water systems serve approximately 780 residents using surface water (rivers, lakes, or reservoirs).
Recent water quality updates for Williamson
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Williamson's water quality assessment. Grade: B (76.1/100).
Contaminants: Consumer Confidence Rule.
Contaminants: Consumer Confidence Rule.
Contaminants: LEAD AND COPPER RULE REVISIONS.
Federal disaster declaration (FEMA DR-4830). Hurricane event — may have impacted local water infrastructure.
Federal disaster declaration (FEMA DR-4338). Hurricane event — may have impacted local water infrastructure.
Key contaminant findings
Based on the most recent EPA sampling data for Williamson's water supply.
Well within EPA limits.
Violation history
Williamson's water system has 56 total violations on record, including 1 health-based violation. 33 remain unresolved. 6 violations were issued in the last 5 years.
Flood & environmental risk
Pike 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 Cabin Creek, Lake Horton Headwater, Lake Horton Tailrace, Shoal Creek, Flint River.
Where does Williamson's water come from?
Williamson's drinking water comes from surface water (rivers, lakes, or reservoirs), supplied by 2 water systems serving approximately 780 people. Surface water sources are more susceptible to contamination from runoff, industrial discharge, and algal blooms, requiring extensive treatment. Nearby water bodies include Cabin Creek (river), Lake Horton Headwater (lake), Lake Horton Tailrace (river), Shoal Creek (river), Flint River (river).
What Williamson residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Williamson'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.
Williamson'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
Top industrial polluters within 10 miles of Williamson
Industrial polluters nearby
Reported releases to surface water by facilities near Williamson, ranked by pounds discharged annually.
Total reported releases to surface water: 92 lbs
| Facility | Top chemical | To surface water (lbs/yr) | Distance |
|---|---|---|---|
BRIDGESTONE BANDAG LLC GRIFFIN PLANT GRIFFIN, GA30223 | Zinc compounds | 92 | 8.0 mi |
BERRY GLOBAL FILMS LLC GRIFFIN, GA30224 | — | — | 4.1 mi |
CATERPILLAR INC GRIFFIN GEORGIA GRIFFIN, GA30224 | — | — | 9.1 mi |
HOSHIZAKI AMERICA INC GRIFFIN, GA30224 | — | — | 8.4 mi |
HM SOUTHEAST CONCRETE LLC - GRIFFIN PLANT GRIFFIN, GA30224 | — | — | 5.7 mi |
Source: EPA Toxic Release Inventory (TRI) 2023
Drought conditions
D3 — extreme droughtPike 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
Pike 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. | 0.0 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Williamson compares by contaminant
Explore where Williamson ranks among all Georgia cities for specific contaminants.
Water source & infrastructure
Where Williamson's water comes from
Williamson's drinking water comes primarily from surface water sources such as rivers, lakes, or reservoirs.
Surface water systems require multi-stage treatment including coagulation, sedimentation, filtration, and disinfection to meet EPA Safe Drinking Water Act standards.
These sources can be impacted by seasonal changes, stormwater runoff, upstream agriculture, and industrial discharge.
The system is operated by local government ownership and serves approximately 780 people through 2 water systems.
Water bodies near Williamson
Williamson is located near 5 notable water bodies. As a surface water system, these water bodies may directly influence the city's drinking water supply.
Water systems serving Williamson
| System Name | PWSID | Population | Source |
|---|---|---|---|
| WILLIAMSON | GA2310003 | 683 | SWP |
| STEPHENS PROPERTIES | GA2310026 | 97 | GW |
How Williamson compares
Full Georgia rankings →Williamson's score of 76.1/100 is above the average of 64/100 among major Georgia cities. It outscores 5 of 10 nearby cities.
Nearby cities
View Georgia rankings →About Williamson, GA
Wikipedia →Williamson is a city in Pike County, Georgia, United States. The population was 681 in 2020.
Learn more about your water
Guides and resources related to Williamson's water quality findings.
Explore water quality across Pike
Frequently asked questions
Is Williamson, GA tap water safe to drink?
Williamson's water quality earned a grade of B (76.1/100). Some concerns have been identified. Consider a water filter for an extra layer of protection. The city ranks #218 out of 378 cities tested in Georgia.
What contaminants are in Williamson's water?
Lead was measured at 0.0 ppb (90th percentile). 56 violations are on record.
How is Williamson'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 Williamson?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Williamson's water come from?
Williamson's water is sourced from Purchased surface water. The city has 2 water systems serving approximately 780 residents.
What health violations has Williamson's water system had?
Williamson has 1 health-based violation on record. The most recent violation was recorded in October 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 33 violations remain unresolved.
How does Williamson's water compare to other cities?
Williamson ranks #218 out of 378 cities in Georgia (better than 42% of state cities) and #9402 out of 15744 cities nationally (40th percentile). The grade of B reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.