Is Harrison, GA Tap Water Safe to Drink?
Graded B+, with 16 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
82.3/100
Harrison, GA — Water Quality Report
Harrison's drinking water received a grade of B+ (82.3 out of 100), indicating good water quality. The city's 2 water systems serve approximately 680 residents using groundwater.
Lead levels were measured at 2.7 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 62 violations on record, including 0 health-based violations. 16 remain unresolved.
What to know about Harrison's water
Harrison ranks #144 out of 378 cities in Georgia for water quality, placing it mid-range in the state.
Harrison 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, Harrison 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 Harrison, GA water safe to drink?
Harrison's drinking water has significant quality concerns based on EPA testing data. With a grade of B+ (82.3/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 2 water systems serve approximately 680 residents using groundwater (wells).
Recent water quality updates for Harrison
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Harrison's water quality assessment. Grade: B+ (82.3/100).
Contaminants: Public Notice.
Contaminants: Lead and Copper Rule.
Contaminants: Consumer Confidence Rule, Revised Total Coliform Rule.
Key contaminant findings
Based on the most recent EPA sampling data for Harrison's water supply.
Well within EPA limits.
Violation history
Harrison's water system has 62 total violations on record, including 0 health-based violations. 16 remain unresolved. 6 violations were issued in the last 5 years.
Where does Harrison's water come from?
Harrison's drinking water comes from groundwater (wells), supplied by 2 water systems serving approximately 680 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.
What Harrison residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Harrison'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.
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 droughtWashington 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.
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. | 2.7 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Harrison compares by contaminant
Explore where Harrison ranks among all Georgia cities for specific contaminants.
Water source & infrastructure
Where Harrison's water comes from
Harrison'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 680 people through 2 water systems.
Water systems serving Harrison
| System Name | PWSID | Population | Source |
|---|---|---|---|
| HARRISON | GA3030002 | 500 | GW |
| RIDDLEVILLE | GA3030004 | 180 | GW |
How Harrison compares
Full Georgia rankings →Harrison's score of 82.3/100 is above the average of 64/100 among major Georgia cities. It outscores 7 of 10 nearby cities.
Nearby cities
View Georgia rankings →About Harrison, GA
Learn more about your water
Guides and resources related to Harrison's water quality findings.
Explore water quality across Washington
Frequently asked questions
Is Harrison, GA tap water safe to drink?
Harrison's water quality earned a grade of B+ (82.3/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #144 out of 378 cities tested in Georgia.
What contaminants are in Harrison's water?
Lead was measured at 2.7 ppb (90th percentile). 62 violations are on record.
How is Harrison'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 Harrison?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Harrison's water come from?
Harrison's water is sourced from Groundwater. The city has 2 water systems serving approximately 680 residents.
Is Harrison's groundwater at risk of contamination?
Harrison 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 62 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 Harrison's water compare to other cities?
Harrison ranks #144 out of 378 cities in Georgia (better than 62% of state cities) and #7063 out of 15744 cities nationally (55th percentile). The grade of B+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.