WaterVerge

Is Greensboro, GA Tap Water Safe to Drink?

Graded C- — but Copper was detected above EPA limits. Here's what's in the water and how to remove it. What to do next ↓

6K residents served 8 water systems PWSID: GA1330000
Overall Score
55.5 / 100
Violations
43 active
Last Updated
May 2026
Source
Surface water
#308 of 378 in Georgia Top 80% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
C-GRADE
Water Quality Grade
55.5/100
waterverge.com
C- 55.5/100

Greensboro, GA — Water Quality Report

Greensboro's drinking water received a grade of C- (55.5 out of 100), indicating poor water quality. The city's 8 water systems serve approximately 5,858 residents using surface water.

Lead levels were measured at 1.7 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 118 violations on record, including 46 health-based violations. 43 remain unresolved.

Data last updated: May 2026 · Source: EPA SDWIS, UCMR 5
Analysis

What to know about Greensboro's water

Greensboro ranks #308 out of 378 cities in Georgia for water quality, placing it among the lowest-rated 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.

The system has seen 13 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.

Quality Breakdown

Water quality score

See methodology →
55.5 out of 100 Grade C-
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
13.5/45
F
Historical violation record including health-based and monitoring violations.
Lead & Copper
16/20
B
Lead at 1.7 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
5/10
D
Monitoring and reporting compliance with EPA regulations.
Source Risk
4/5
B
Water source: Surface water.
Water Safety

Is Greensboro, GA water safe to drink?

Concerns Identified

Greensboro's drinking water has significant quality concerns based on EPA testing data. With a grade of C- (55.5/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 8 water systems serve approximately 5,858 residents using surface water (rivers, lakes, or reservoirs).

43
Active Violations
1.7 ppb
Lead (90th %ile)
6 events
Disaster History

Recent water quality updates for Greensboro

A timeline of significant water quality events, violations, and data updates.

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Greensboro's water quality assessment. Grade: C- (55.5/100).

Violation
1 drinking water violation recorded

1 health-based. Contaminants: Combined Radium (-226 and -228).

Violation
6 drinking water violations recorded

1 health-based. Contaminants: E. COLI, Combined Radium (-226 and -228), Lead and Copper Rule.

Disaster
HURRICANE HELENE

Federal disaster declaration (FEMA DR-4830). Hurricane event — may have impacted local water infrastructure.

Violation
4 drinking water violations recorded

1 health-based. Contaminants: Gross Alpha, Excl. Radon and U, Combined Uranium, Combined Radium (-226 and -228).

Disaster
HURRICANE MICHAEL

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 Greensboro's water supply.

Lead Within Limits
Detected: 1.7 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Copper Exceeds Limit
Detected: 1.40 mg/L Limit: 1.3 mg/L (EPA Action Level)

Exceeds EPA action level. Copper can leach from household plumbing — flush taps for 30 seconds before drinking.

Violation history

Greensboro's water system has 118 total violations on record, including 46 health-based violations. 43 remain unresolved. 13 violations were issued in the last 5 years.

MCLMRMONTTOther
Most recent violations:
Jan 2025 Combined Radium (-226 and -228) Resolved
Oct 2024 E. COLI Open
Oct 2024 Combined Radium (-226 and -228) Resolved
Oct 2024 Lead and Copper Rule Open
Oct 2024 Revised Total Coliform Rule Resolved

Flood & environmental risk

Greene 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 Oconee River.

HURRICANE HELENE
Hurricane FEMA DR-4830
HURRICANE MICHAEL
Hurricane FEMA DR-3406
HURRICANE IRMA
Hurricane FEMA DR-4338

Where does Greensboro's water come from?

Greensboro's drinking water comes from surface water (rivers, lakes, or reservoirs), supplied by 8 water systems serving approximately 5,858 people. Surface water sources are more susceptible to contamination from runoff, industrial discharge, and algal blooms, requiring extensive treatment. Nearby water bodies include Oconee River (river).

What Greensboro residents can do

Install a water filter

Recommended: NSF-certified water filter. This addresses the specific contaminants found in Greensboro's water.

Request your utility's CCR

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.

Monitor alerts during storms

Greensboro'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.

Contaminant Alerts

Top contaminants to know

View all ↓
Lead (90th percentile)
Inorganic / Heavy Metal
Safe
1.7 ppb
EPA Action Level: 15 ppb · 11% of limit
Safe Level
Copper (90th percentile)
Inorganic
Over Limit
1.40 mg/L
EPA Action Level: 1.3 mg/L · +8% over limit
Exceeds Limit
Compliance Record

Violation summary

118
Total violations
46
Health-based
43
Active / unresolved
Jan 2025
Most recent violation
Compliance Record

Violations & advisories

118 Total
43 Active
46 Health-based
75 Resolved
Violations by category
Radionuclides and Revised Rad Rule
56
Consumer Confidence Rule
19
Lead and Copper Rule
17
Total Coliform Rule
14
Revised Total Coliform Rule
2
Oct 2024 Active
E. COLI
Monitoring & Reporting
Monitoring & Reporting 0
Oct 2024 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Oct 2024 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Oct 2014 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Oct 2013 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Mar 2010 Active
Stage 1 Disinfectants and Disinfection Byproducts Rule
Treatment Technique
Health-Based Health 0
Oct 2009 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2008 Active
Consumer Confidence Rule
Other Violation 0
Jul 2008 Active
Consumer Confidence Rule
Other Violation 0
Jul 2008 Active
Consumer Confidence Rule
Other Violation 0
Jul 2008 Active
Consumer Confidence Rule
Other Violation 0
Jul 2008 Active
Consumer Confidence Rule
Other Violation 0
Jul 2008 Active
Consumer Confidence Rule
Other Violation 0
Oct 2006 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2005 Active
Consumer Confidence Rule
Other Violation 0
Jul 2005 Active
Consumer Confidence Rule
Other Violation 0
Jul 2005 Active
Consumer Confidence Rule
Other Violation 0
Jul 2005 Active
Consumer Confidence Rule
Other Violation 0
Jul 2005 Active
Consumer Confidence Rule
Other Violation 0
Jul 2004 Active
Consumer Confidence Rule
Other Violation 0
Showing 20 of 118 violations
Industrial pollution

Top industrial polluters within 10 miles of Greensboro

Industrial polluters nearby

Reported releases to surface water by facilities near Greensboro, ranked by pounds discharged annually.

FacilityTop chemicalTo surface water (lbs/yr)Distance
NOVELIS CORP-GREENSBORO
Primary Metals · NOVELIS INC
GREENSBORO, GA30642
0.9 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Environmental Risk

Drought conditions

D3 — extreme drought

Greene 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.

14
Weeks at D2+ (current streak)
24.9%
Months in D2+ (last 30y)
14
Weeks at D2+ (last 5y)

Source: U.S. Drought Monitor, updated weekly by NDMC, USDA, and NOAA.

Environmental Risk

Flood & disaster history

6
Declared disasters
Sep 2024
Most recent
Hurricane
Most common type

Greene 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.

Sep 2024
HURRICANE HELENE
Hurricane FEMA #4830
Oct 2018
HURRICANE MICHAEL
Hurricane FEMA #3406
Sep 2017
HURRICANE IRMA
Hurricane FEMA #4338
Sep 2017
HURRICANE IRMA
Hurricane FEMA #3387
Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3218
Sep 2004
TROPICAL STORM FRANCES
Hurricane FEMA #1560

Recommended water filters

Based on contaminants detected in Greensboro's water supply, we recommend the following filter types.

🔧
For Copper
Reverse Osmosis or KDF Filter
Copper exceeds the EPA action level of 1.3 mg/L

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 1.7 15 ppb Inorganic Safe
Copper (90th percentile) 1.40 1.3 mg/L Inorganic Over Limit
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has decreased by 0.7 ppb from 2002 (2.5 ppb) to 2027 (1.8 ppb).

Copper level trend (90th percentile)

EPA action level: 1.3 mg/L
Copper has decreased by 3298.600 mg/L from 1993 (3300.000 mg/L) to 2003 (1.400 mg/L).
Infrastructure

Water source & infrastructure

Primary Source
Surface Water
Operator
Local Government
Population Served
5,858
Water Systems
8
Source breakdown
Groundwater
7
Surface Water
1
Water Source

Where Greensboro's water comes from

Surface Water

Greensboro'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 5,858 people through 8 water systems.

Local Hydrology

Water bodies near Greensboro

Greensboro is located near 1 notable water body. As a surface water system, these water bodies may directly influence the city's drinking water supply.

Oconee River
river
Infrastructure

Water systems serving Greensboro

System Name PWSID Population Source
GREENSBORO GA1330000 3,156 SW
HARBOR CLUB ON LAKE OCONEE GA1330052 1,701 GW
INDIAN HILL ESTATES SUBDIVISION GA1330016 473 GW
HIDDEN POINT / WHTIE OAK S/D GA1330049 159 GW
CHEROKEE POINT SUBDIVISION GA1330048 138 GW
WHISPERING PINES SUBDIVISION GA1330011 101 GW
SUNSET BLUFF S/D GA1330078 68 GW
ROCKY CREEK SUBDIVISION GA1330007 62 GW
Regional Comparison

How Greensboro compares

Full Georgia rankings →

Greensboro's score of 55.5/100 is below the average of 64/100 among major Georgia cities. It outscores 4 of 10 nearby cities. 6 of 10 nearby cities score higher.

Greensboro (this city)
55.5
Atlanta
37.2
Buford
82.4
Marietta
82.2
Decatur
84.8
Alpharetta
41.4
Georgia avg
64
City Profile

About Greensboro, GA

Economic Profile
$42,534
Median Income
$118,108
Median Home Value
$697/mo
Median Rent
10.1%
Unemployment
Community
40.4
Median Age
200
People / sq mi
22.2%
College Educated
62.7%
Homeownership
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Frequently asked questions

Is Greensboro, GA tap water safe to drink?

Greensboro's water quality earned a grade of C- (55.5/100). Significant issues have been found. A water filter is strongly recommended. The city ranks #308 out of 378 cities tested in Georgia.

What contaminants are in Greensboro's water?

Lead was measured at 1.7 ppb (90th percentile). 118 violations are on record.

How is Greensboro'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 Greensboro?

Based on current data, basic filtration should suffice for additional peace of mind.

Where does Greensboro's water come from?

Greensboro's water is sourced from Surface water. The city has 8 water systems serving approximately 5,858 residents.

What health violations has Greensboro's water system had?

Greensboro has 46 health-based violations on record. The most recent violation was recorded in January 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 43 violations remain unresolved.

How does Greensboro's water compare to other cities?

Greensboro ranks #308 out of 378 cities in Georgia (better than 19% of state cities) and #12527 out of 15744 cities nationally (20th percentile). The grade of C- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.