WaterVerge

Is Demorest, GA Tap Water Safe to Drink?

Graded B+ — but Manganese and Chlorate were detected above EPA limits. Here's what's in the water and how to remove it. What to do next ↓

18K residents served 1 water system PWSID: GA1370004
Overall Score
84.6 / 100
Violations
12 active
Last Updated
May 2026
Source
Purchased surface water
#109 of 378 in Georgia Top 37% nationally
Local Government
High data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
B+GRADE
Water Quality Grade
84.6/100
waterverge.com
B+ 84.6/100

Demorest, GA — Water Quality Report

Demorest's drinking water received a grade of B+ (84.6 out of 100), indicating good water quality. The city's 1 water system serves approximately 18,049 residents using purchased surface water.

Lead levels were measured at 2.0 ppb (90th percentile), well within EPA limits. PFAS testing under UCMR 5 found no detectable forever chemicals.

The system has 29 violations on record, including 1 health-based violation. 12 remain unresolved.

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

What to know about Demorest's water

Demorest ranks #109 out of 378 cities in Georgia for water quality, placing it mid-range 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.

Haloacetic acid (HAA5) levels were elevated at 40.9 µg/L in UCMR 4 testing, though below the 60 µg/L EPA limit. Activated carbon filtration can help reduce these disinfection byproducts.

Hexavalent chromium (chromium-6) was detected at 0.05 µg/L in UCMR 3 testing. While below California's 10 µg/L limit and with no federal MCL set, residents sensitive to this contaminant may consider reverse osmosis filtration.

Quality Breakdown

Water quality score

See methodology →
84.6 out of 100 Grade B+
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
41.7/45
A
Historical violation record including health-based and monitoring violations.
Lead & Copper
20/20
A
Lead at 2.0 ppb (90th percentile).
Contaminants
15.9/20
B
No PFAS compounds detected.
Compliance
3/10
F
Monitoring and reporting compliance with EPA regulations.
Source Risk
4/5
B
Water source: Purchased surface water.
Water Safety

Is Demorest, GA water safe to drink?

Concerns Identified

Demorest's drinking water has significant quality concerns based on EPA testing data. With a grade of B+ (84.6/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 18,049 residents using surface water (rivers, lakes, or reservoirs).

12
Active Violations
2.0 ppb
Lead (90th %ile)
None
PFAS Detected
6 events
Disaster History

Recent water quality updates for Demorest

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Demorest's water quality assessment. Grade: B+ (84.6/100).

Disaster
HURRICANE HELENE

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

Violation
1 drinking water violation recorded

Contaminants: Consumer Confidence Rule.

Disaster
TROPICAL STORM ZETA

Federal disaster declaration (FEMA DR-4579). Hurricane event — may have impacted local water infrastructure.

Violation
1 drinking water violation recorded

Contaminants: Revised Total Coliform Rule.

Violation
1 drinking water violation recorded

Contaminants: Coliform (TCR).

Key contaminant findings

Based on the most recent EPA sampling data for Demorest's water supply.

Lead Within Limits
Detected: 2.0 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

HAA5 (Disinfection Byproducts) Elevated
Detected: 40.9 µg/L Limit: 60 µg/L (EPA MCL)

Elevated disinfection byproduct levels. These form when chlorine interacts with organic matter during water treatment.

Violation history

Demorest's water system has 29 total violations on record, including 1 health-based violation. 12 remain unresolved. 1 violation was issued in the last 5 years.

OtherMONMRMCL
Most recent violations:
Jul 2021 Consumer Confidence Rule Open
Jan 2020 Revised Total Coliform Rule Resolved
Feb 2016 Coliform (TCR) Resolved
Jan 2016 Nitrate-Nitrite Resolved
Oct 2014 Lead and Copper Rule Open

Flood & environmental risk

Habersham 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 Chattahoochee River, Soque River.

HURRICANE HELENE
Hurricane FEMA DR-4830
TROPICAL STORM ZETA
Hurricane FEMA DR-4579
HURRICANE IRMA
Hurricane FEMA DR-4338

Where does Demorest's water come from?

Demorest's drinking water comes from surface water (rivers, lakes, or reservoirs), supplied by 1 water system serving approximately 18,049 people. Surface water sources are more susceptible to contamination from runoff, industrial discharge, and algal blooms, requiring extensive treatment. Nearby water bodies include Chattahoochee River (river), Soque River (river).

What Demorest residents can do

Install a water filter

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

Demorest'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
2.0 ppb
EPA Action Level: 15 ppb · 13% of limit
Safe Level
HAA5 (Disinfection Byproducts)
Disinfection Byproduct
Near MCL
40.9 µg/L
EPA MCL: 60 µg/L · 68% of limit
ElevatedUCMR 4 DataHAA6Br: 3.8 µg/LHAA9: 44.7 µg/L
Chromium-6 (Hexavalent Chromium)
Inorganic
Detected
0.05 µg/L
CA MCL (no federal MCL): 10 µg/L · 1% of limit
DetectedUCMR 3 Data
Strontium
Inorganic
Detected
140.0 µg/L
EPA Health Ref Level: 1,500 µg/L · 9% of limit
DetectedUCMR 3 Data
Manganese
Inorganic
Over SMCL
73.8 µg/L
EPA Secondary MCL: 50 µg/L · +20% over limit
Over SMCLUCMR 4 Data
Vanadium
Inorganic
Detected
0.20 µg/L
EPA Short-term HA: 21 µg/L · 1% of limit
DetectedUCMR 3 Data
Chlorate
Disinfection Byproduct
Over HA
450.0 µg/L
EPA Lifetime HA: 210 µg/L · +20% over limit
Over Health AdvisoryUCMR 3 Data
PFAS Testing

Forever chemicals overview

National PFAS report →
30
Compounds tested
0
Detected
0
Exceed EPA MCL
Compliance Record

Violation summary

29
Total violations
1
Health-based
12
Active / unresolved
Jul 2021
Most recent violation
Compliance Record

Violations & advisories

29 Total
12 Active
1 Health-based
17 Resolved
Violations by category
Total Coliform Rule
14
Consumer Confidence Rule
8
Lead and Copper Rule
3
Nitrate Rule
2
Revised Total Coliform Rule
1
Jul 2021 Active
Consumer Confidence Rule
Other Violation 0
Oct 2014 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2014 Active
Consumer Confidence Rule
Other Violation 0
Jul 2013 Active
Consumer Confidence Rule
Other Violation 0
Jul 2012 Active
Consumer Confidence Rule
Other Violation 0
Oct 2008 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2007 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
Jul 2000 Active
Consumer Confidence Rule
Other Violation 0
Oct 1996 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Active
Compliance Violation
Monitoring 0
Jan 2020 Resolved
Revised Total Coliform Rule
Monitoring
Monitoring Resolved Jan 2020
Feb 2016 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Feb 2016
Jan 2016 Resolved
Nitrate-Nitrite
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2016
Jan 2007 Resolved
Nitrate
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2007
Jul 2005 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Jul 2005
Oct 2004 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved Oct 2004
Jul 2003 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Jul 2003
Dec 2002 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2002
Showing 20 of 29 violations
Industrial pollution

Top industrial polluters within 10 miles of Demorest

Industrial polluters nearby

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

Total reported releases to surface water: 185 lbs

FacilityTop chemicalTo surface water (lbs/yr)Distance
MORITO SCOVILL AMERICAS LLC DBA SCOVILL FASTENERS
Miscellaneous Manufacturing · NA
CLARKESVILLE, GA30523
Nickel compounds1552.6 mi
FIELDALE FARMS CORNELIA COMPLEX
Food · FIELDALE FARMS CORP
CORNELIA, GA30531
Ammonia254.0 mi
PATTERSON PUMP CO
Fabricated Metals · GORMAN-RUPP CO
TOCCOA, GA30577
Manganese58.0 mi
FIELDALE FARMS CORP DIRECT FEED MILLS
Food · FIELDALE FARMS CORP
BALDWIN, GA30511
5.6 mi
STEELCELL OF N.A. INC
Fabricated Metals · STEELCO HOLDINGS LLC
BALDWIN, GA30511
5.0 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Environmental Risk

Drought conditions

D3 — extreme drought

Habersham 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.

12
Weeks at D2+ (current streak)
19.0%
Months in D2+ (last 30y)
12
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

Habersham 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
Jan 2021
TROPICAL STORM ZETA
Hurricane FEMA #4579
Sep 2017
HURRICANE IRMA
Hurricane FEMA #4338
Sep 2017
HURRICANE IRMA
Hurricane FEMA #3387
Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3218
Sep 2004
HURRICANE IVAN
Hurricane FEMA #1554

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 2.0 15 ppb Inorganic Safe
11Cl-PF3OUdS ND HI µg/L PFAS Not Detected
4:2 FTS ND HI µg/L PFAS Not Detected
6:2 FTS ND HI µg/L PFAS Not Detected
8:2 FTS ND HI µg/L PFAS Not Detected
9Cl-PF3ONS ND HI µg/L PFAS Not Detected
ADONA ND HI µg/L PFAS Not Detected
HFPO-DA ND 0.01 µg/L PFAS Not Detected
lithium ND HI µg/L PFAS Not Detected
NEtFOSAA ND HI µg/L PFAS Not Detected
NFDHA ND HI µg/L PFAS Not Detected
NMeFOSAA ND HI µg/L PFAS Not Detected
PFBA ND HI µg/L PFAS Not Detected
PFBS ND HI µg/L PFAS Not Detected
PFDA ND HI µg/L PFAS Not Detected
PFDoA ND HI µg/L PFAS Not Detected
PFEESA ND HI µg/L PFAS Not Detected
PFHpA ND HI µg/L PFAS Not Detected
PFHpS ND HI µg/L PFAS Not Detected
PFHxA ND HI µg/L PFAS Not Detected
PFHxS ND HI µg/L PFAS Not Detected
PFMBA ND HI µg/L PFAS Not Detected
PFMPA ND HI µg/L PFAS Not Detected
PFNA ND HI µg/L PFAS Not Detected
PFOA ND 0.004 µg/L PFAS Not Detected
PFOS ND 0.004 µg/L PFAS Not Detected
PFPeA ND HI µg/L PFAS Not Detected
PFPeS ND HI µg/L PFAS Not Detected
PFTA ND HI µg/L PFAS Not Detected
PFTrDA ND HI µg/L PFAS Not Detected
PFUnA ND HI µg/L PFAS Not Detected
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has increased by 2.0 ppb from 2002 (0.0 ppb) to 2024 (2.0 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Purchased Surface Water
Operator
Local Government
Population Served
18,049
Water Systems
1
Water Source

Where Demorest's water comes from

Purchased Surface Water

Demorest'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 18,049 people through 1 water system.

Local Hydrology

Water bodies near Demorest

Demorest is located near 2 notable water bodies. As a surface water system, these water bodies may directly influence the city's drinking water supply.

Chattahoochee River
river
Soque River
river
Infrastructure

Water systems serving Demorest

System Name PWSID Population Source
DEMOREST GA1370004 18,049 SWP
Regional Comparison

How Demorest compares

Full Georgia rankings →

Demorest's score of 84.6/100 is above the average of 64/100 among major Georgia cities. It outscores 9 of 10 nearby cities.

Demorest (this city)
84.6
Atlanta
37.2
Buford
82.4
Marietta
82.2
Decatur
84.8
Alpharetta
41.4
Georgia avg
64
City Profile

About Demorest, GA

Economic Profile
$59,500
Median Income
$177,293
Median Home Value
$1,148/mo
Median Rent
6.9%
Unemployment
Community
24.7
Median Age
395
People / sq mi
28.7%
College Educated
48.5%
Homeownership
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Frequently asked questions

Is Demorest, GA tap water safe to drink?

Demorest's water quality earned a grade of B+ (84.6/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #109 out of 378 cities tested in Georgia.

What contaminants are in Demorest's water?

Lead was measured at 2.0 ppb (90th percentile). No PFAS compounds were detected. 29 violations are on record.

How is Demorest'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 Demorest?

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

Where does Demorest's water come from?

Demorest's water is sourced from Purchased surface water. The city has 1 water system serving approximately 18,049 residents.

What health violations has Demorest's water system had?

Demorest has 1 health-based violation on record. The most recent violation was recorded in July 2021. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 12 violations remain unresolved.

How does Demorest's water compare to other cities?

Demorest ranks #109 out of 378 cities in Georgia (better than 71% of state cities) and #5757 out of 15744 cities nationally (63th percentile). The grade of B+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.