WaterVerge

Is Gloucester, VA Tap Water Safe to Drink?

Graded A+, with 2 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

11K residents served 2 water systems PWSID: VA4073311
Overall Score
95.1 / 100
Violations
2 active
Last Updated
May 2026
Source
Surface water
#11 of 230 in Virginia Top 2% nationally
Local Government
High data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
A+GRADE
Water Quality Grade
95.1/100
waterverge.com
A+ 95.1/100

Gloucester, VA — Water Quality Report

Gloucester's drinking water received a grade of A+ (95.1 out of 100), indicating excellent water quality. The city's 2 water systems serve approximately 10,777 residents using 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 14 violations on record, including 4 health-based violations. 2 remain unresolved.

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

What to know about Gloucester's water

Gloucester ranks #11 out of 230 cities in Virginia for water quality, placing it one of the best 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.

Hexavalent chromium (chromium-6) was detected at 0.80 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 →
95.1 out of 100 Grade A+
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
43.3/45
A
Historical violation record including health-based and monitoring violations.
Lead & Copper
20/20
A
Lead at 2.0 ppb (90th percentile).
Contaminants
19.8/20
A
No PFAS compounds detected.
Compliance
8/10
B
Monitoring and reporting compliance with EPA regulations.
Source Risk
4/5
B
Water source: Surface water.
Water Safety

Is Gloucester, VA water safe to drink?

Use Caution

Gloucester's tap water meets most EPA standards but has areas that warrant attention. With a grade of A+ (95.1/100), some contaminant levels or compliance issues suggest that residents may benefit from additional filtration. The city's 2 water systems serve approximately 10,777 residents using surface water (rivers, lakes, or reservoirs).

2
Active Violations
2.0 ppb
Lead (90th %ile)
None
PFAS Detected
9 events
Disaster History

Recent water quality updates for Gloucester

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Gloucester's water quality assessment. Grade: A+ (95.1/100).

Disaster
HURRICANE FLORENCE

Federal disaster declaration (FEMA DR-3403). Hurricane event — may have impacted local water infrastructure.

Violation
1 drinking water violation recorded

1 health-based. Contaminants: TTHM.

Violation
1 drinking water violation recorded

1 health-based. Contaminants: TTHM.

Violation
1 drinking water violation recorded

1 health-based. Contaminants: TTHM.

Disaster
HURRICANE SANDY

Federal disaster declaration (FEMA DR-3359). Hurricane event — may have impacted local water infrastructure.

Key contaminant findings

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

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

Well within EPA limits.

Violation history

Gloucester's water system has 14 total violations on record, including 4 health-based violations. 2 remain unresolved.

MCLMR
Most recent violations:
Jul 2017 TTHM Resolved
Jul 2015 TTHM Resolved
Apr 2015 TTHM Resolved
Jul 2013 E. COLI Open
Aug 2011 Coliform (TCR) Resolved

Flood & environmental risk

Gloucester County has experienced 9 federally declared disasters since 1985. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies.

HURRICANE FLORENCE
Hurricane FEMA DR-3403
HURRICANE SANDY
Hurricane FEMA DR-3359
HURRICANE IRENE
Hurricane FEMA DR-3329

Where does Gloucester's water come from?

Gloucester's drinking water comes from surface water (rivers, lakes, or reservoirs), supplied by 2 water systems serving approximately 10,777 people. Surface water sources are more susceptible to contamination from runoff, industrial discharge, and algal blooms, requiring extensive treatment.

What Gloucester residents can do

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

Gloucester'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
Safe
26.9 µg/L
EPA MCL: 60 µg/L · 45% of limit
Within LimitUCMR 4 DataHAA6Br: 16.0 µg/LHAA9: 38.8 µg/L
Chromium-6 (Hexavalent Chromium)
Inorganic
Detected
0.80 µg/L
CA MCL (no federal MCL): 10 µg/L · 8% of limit
DetectedUCMR 3 Data
Strontium
Inorganic
Detected
96.0 µg/L
EPA Health Ref Level: 1,500 µg/L · 6% of limit
DetectedUCMR 3 Data
Manganese
Inorganic
Detected
2.5 µg/L
EPA Secondary MCL: 50 µg/L · 5% of limit
DetectedUCMR 4 Data
Vanadium
Inorganic
Detected
0.41 µg/L
EPA Short-term HA: 21 µg/L · 2% of limit
DetectedUCMR 3 Data
PFAS Testing

Forever chemicals overview

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

Violation summary

14
Total violations
4
Health-based
2
Active / unresolved
Jul 2017
Most recent violation
Compliance Record

Violations & advisories

14 Total
2 Active
4 Health-based
12 Resolved
Violations by category
Total Coliform Rule
7
Stage 2 Disinfectants and Disinfection Byproducts Rule
3
Ground Water Rule
1
Inorganic Chemicals
1
Stage 1 Disinfectants and Disinfection Byproducts Rule
1
Jul 2013 Active
E. COLI
Monitoring & Reporting
Monitoring & Reporting 0
Active
Compliance Violation
Monitoring 0
Jul 2017 Resolved
TTHM
Max Contaminant Level
Health-Based Health Resolved Sep 2017
Jul 2015 Resolved
TTHM
Max Contaminant Level
Health-Based Health Resolved Sep 2015
Apr 2015 Resolved
TTHM
Max Contaminant Level
Health-Based Health Resolved Jun 2015
Aug 2011 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Aug 2011
Jul 2010 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Jul 2010
Jan 2005 Resolved
Fluoride
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2005
Jan 2004 Resolved
CARBON, TOTAL
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2004
Jul 2001 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Jul 2001
Jun 1999 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved Jun 1999
Nov 1998 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Nov 1998
Dec 1995 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 1995
Jul 1993 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Jul 1993
Environmental Risk

Drought conditions

D2 — severe drought

Gloucester 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.

5
Weeks at D2+ (current streak)
6.2%
Months in D2+ (last 30y)
5
Weeks at D2+ (last 5y)

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

Environmental Risk

Flood & disaster history

9
Declared disasters
Sep 2018
Most recent
Hurricane
Most common type

Gloucester County has experienced 9 federally declared disasters since 1985. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Sep 2018
HURRICANE FLORENCE
Hurricane FEMA #3403
Oct 2012
HURRICANE SANDY
Hurricane FEMA #3359
Aug 2011
HURRICANE IRENE
Hurricane FEMA #3329
Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3240
Sep 2003
HURRICANE ISABEL
Hurricane FEMA #1491
Sep 1999
HURRICANE FLOYD MAJOR DISASTER DECLARATIONS
Hurricane FEMA #1293

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 decreased by 3.0 ppb from 1992 (5.0 ppb) to 2024 (2.0 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Surface Water
Operator
Local Government
Population Served
10,777
Water Systems
2
Source breakdown
Surface Water
1
Groundwater
1
Water Source

Where Gloucester's water comes from

Surface Water

Gloucester'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 10,777 people through 2 water systems.

Infrastructure

Water systems serving Gloucester

System Name PWSID Population Source
GLOUCESTER COUNTY WATER SYSTEM VA4073311 10,724 SW
NORTH RIVER PARK VA4115705 53 GW
Regional Comparison

How Gloucester compares

Full Virginia rankings →

Gloucester's score of 95.1/100 is above the average of 85/100 among major Virginia cities. It outscores 10 of 10 nearby cities.

Gloucester (this city)
95.1
Herndon
75.5
Ashburn
87
Virginia avg
85
City Profile

About Gloucester, VA

Wikipedia →

Gloucester Courthouse is a census-designated place (CDP) in and the county seat of Gloucester County, Virginia, United States. The population was 2,951 at the 2010 census.

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Frequently asked questions

Is Gloucester, VA tap water safe to drink?

Gloucester's water quality earned a grade of A+ (95.1/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #11 out of 230 cities tested in Virginia.

What contaminants are in Gloucester's water?

Lead was measured at 2.0 ppb (90th percentile). No PFAS compounds were detected. 14 violations are on record.

How is Gloucester'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 Gloucester?

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

Where does Gloucester's water come from?

Gloucester's water is sourced from Surface water. The city has 2 water systems serving approximately 10,777 residents.

What health violations has Gloucester's water system had?

Gloucester has 4 health-based violations on record. The most recent violation was recorded in July 2017. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 2 violations remain unresolved.

How does Gloucester's water compare to other cities?

Gloucester ranks #11 out of 230 cities in Virginia (better than 95% of state cities) and #346 out of 15744 cities nationally (98th percentile). The grade of A+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.