WaterVerge

Is Hammonton Town-0113, NJ Tap Water Safe to Drink?

Graded C+, with 5 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

12K residents served 1 water system PWSID: NJ0113001
Overall Score
66.2 / 100
Violations
5 active
Last Updated
May 2026
Source
Groundwater
#306 of 435 in New Jersey Top 73% nationally
Local Government
High data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
C+GRADE
Water Quality Grade
66.2/100
waterverge.com
C+ 66.2/100

Hammonton Town-0113, NJ — Water Quality Report

Hammonton Town-0113's drinking water received a grade of C+ (66.2 out of 100), indicating fair water quality. The city's 1 water system serves approximately 12,153 residents using groundwater.

Lead levels were measured at 0.6 ppb (90th percentile), well within EPA limits. PFAS testing under UCMR 5 found no detectable forever chemicals.

The system has 300 violations on record, including 38 health-based violations. 5 remain unresolved.

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

What to know about Hammonton Town-0113's water

Hammonton Town-0113 ranks #306 out of 435 cities in New Jersey for water quality, placing it below average in the state.

Hammonton Town-0113 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.

Hexavalent chromium (chromium-6) was detected at 0.04 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.

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 →
66.2 out of 100 Grade C+
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
15.8/45
F
Historical violation record including health-based and monitoring violations.
Lead & Copper
20/20
A
Lead at 0.6 ppb (90th percentile).
Contaminants
15.4/20
B
No PFAS compounds detected.
Compliance
10/10
A
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Hammonton Town-0113, NJ water safe to drink?

Concerns Identified

Hammonton Town-0113's drinking water has significant quality concerns based on EPA testing data. With a grade of C+ (66.2/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 12,153 residents using groundwater (wells).

5
Active Violations
0.6 ppb
Lead (90th %ile)
None
PFAS Detected
10 events
Disaster History

Recent water quality updates for Hammonton Town-0113

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Hammonton Town-0113's water quality assessment. Grade: C+ (66.2/100).

Violation
1 drinking water violation recorded

1 health-based. Contaminants: Revised Total Coliform Rule.

Violation
2 drinking water violations recorded

Contaminants: Radium-228, Combined Radium (-226 and -228).

Violation
10 drinking water violations recorded

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

Disaster
REMNANTS OF HURRICANE IDA

Federal disaster declaration (FEMA DR-4614). Hurricane event — may have impacted local water infrastructure.

Disaster
REMNANTS OF HURRICANE IDA

Federal disaster declaration (FEMA DR-3573). Hurricane event — may have impacted local water infrastructure.

Key contaminant findings

Based on the most recent EPA sampling data for Hammonton Town-0113's water supply.

Lead Within Limits
Detected: 0.6 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Violation history

Hammonton Town-0113's water system has 300 total violations on record, including 38 health-based violations. 5 remain unresolved. 13 violations were issued in the last 5 years.

TTMROtherMCL
Most recent violations:
Nov 2022 Revised Total Coliform Rule Open
Oct 2022 Radium-228 Resolved
Oct 2022 Combined Radium (-226 and -228) Resolved
Jul 2022 Gross Alpha, Excl. Radon and U Resolved
Jul 2022 Combined Radium (-226 and -228) Resolved

Flood & environmental risk

Atlantic County has experienced 10 federally declared disasters since 1998. 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 Mullica River Near Batsto, Great Egg Harbor R Near Sicklerville, Great Egg Harbor River Near Blue Anchor, Great Egg Harbor River At Folsom.

REMNANTS OF HURRICANE IDA
Hurricane FEMA DR-4614
REMNANTS OF HURRICANE IDA
Hurricane FEMA DR-3573
TROPICAL STORM ISAIAS
Hurricane FEMA DR-4574

Where does Hammonton Town-0113's water come from?

Hammonton Town-0113's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 12,153 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Mullica River Near Batsto (river), Great Egg Harbor R Near Sicklerville (river), Great Egg Harbor River Near Blue Anchor (river), Great Egg Harbor River At Folsom (river).

What Hammonton Town-0113 residents can do

Install a water filter

Recommended: NSF-certified water filter. This addresses the specific contaminants found in Hammonton Town-0113'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

Hammonton Town-0113'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
0.6 ppb
EPA Action Level: 15 ppb · 4% of limit
Safe Level
HAA5 (Disinfection Byproducts)
Disinfection Byproduct
Safe
0.4 µg/L
EPA MCL: 60 µg/L · 1% of limit
Within LimitUCMR 4 DataHAA6Br: 0.4 µg/LHAA9: 0.5 µg/L
Chromium-6 (Hexavalent Chromium)
Inorganic
Detected
0.04 µg/L
CA MCL (no federal MCL): 10 µg/L · 0% of limit
DetectedUCMR 3 Data
Strontium
Inorganic
Detected
21.9 µg/L
EPA Health Ref Level: 1,500 µg/L · 1% of limit
DetectedUCMR 3 Data
Manganese
Inorganic
Elevated
40.6 µg/L
EPA Secondary MCL: 50 µg/L · 81% of limit
DetectedUCMR 4 Data
Perchlorate
Inorganic
Detected
4.00 µg/L
CA MCL (no federal MCL): 6 µg/L · 67% of limit
DetectedUCMR 1 Data (2001–2005)
Chlorate
Disinfection Byproduct
Detected
96.7 µg/L
EPA Lifetime HA: 210 µg/L · 46% of limit
DetectedUCMR 3 Data
Cobalt
Inorganic
Detected
1.32 µg/L
No federal limit: N/A µg/L · 50% of limit
DetectedNo federal MCLUCMR 3 Data
PFAS Testing

Forever chemicals overview

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

Violation summary

300
Total violations
38
Health-based
5
Active / unresolved
Nov 2022
Most recent violation
Compliance Record

Violations & advisories

300 Total
5 Active
38 Health-based
295 Resolved
Violations by category
Volatile Organic Chemicals
170
Radionuclides and Revised Rad Rule
61
Inorganic Chemicals
50
Synthetic Organic Chemicals
6
Arsenic Rule
5
Nov 2022 Active
Revised Total Coliform Rule
Treatment Technique
Health-Based Health 0
Jul 2019 Active
Consumer Confidence Rule
Other Violation 0
Jul 2014 Active
Consumer Confidence Rule
Other Violation 0
Oct 2008 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Active
Compliance Violation
Monitoring 0
Oct 2022 Resolved
Radium-228
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2022
Oct 2022 Resolved
Combined Radium (-226 and -228)
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2022
Jul 2022 Resolved
Gross Alpha, Excl. Radon and U
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2022
Jul 2022 Resolved
Combined Radium (-226 and -228)
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2022
Jul 2022 Resolved
Radium-226
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2022
Jul 2022 Resolved
Gross Alpha, Excl. Radon and U
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2022
Jul 2022 Resolved
Radium-226
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2022
Jul 2022 Resolved
Radium-228
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2022
Jul 2022 Resolved
Radium-228
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2022
Jul 2022 Resolved
Combined Uranium
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2022
Jul 2022 Resolved
Combined Uranium
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2022
Jul 2022 Resolved
Combined Radium (-226 and -228)
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2022
Apr 2020 Resolved
cis-1,2-Dichloroethylene
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2020
Apr 2020 Resolved
o-Dichlorobenzene
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2020
Apr 2020 Resolved
p-Dichlorobenzene
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2020
Showing 20 of 300 violations
Environmental Risk

Drought conditions

D2 — severe drought

Atlantic 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.

2
Weeks at D2+ (current streak)
7.4%
Months in D2+ (last 30y)
2
Weeks at D2+ (last 5y)

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

Environmental Risk

Flood & disaster history

10
Declared disasters
Sep 2021
Most recent
Hurricane
Most common type

Atlantic County has experienced 10 federally declared disasters since 1998. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Sep 2021
REMNANTS OF HURRICANE IDA
Hurricane FEMA #4614
Sep 2021
REMNANTS OF HURRICANE IDA
Hurricane FEMA #3573
Dec 2020
TROPICAL STORM ISAIAS
Hurricane FEMA #4574
Oct 2012
HURRICANE SANDY
Hurricane FEMA #4086
Oct 2012
HURRICANE SANDY
Hurricane FEMA #3354
Aug 2011
HURRICANE IRENE
Hurricane FEMA #4021

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 0.6 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 14.2 ppb from 1992 (14.8 ppb) to 2025 (0.6 ppb).
Contaminant Rankings

See how Hammonton Town-0113 compares by contaminant

Explore where Hammonton Town-0113 ranks among all New Jersey cities for specific contaminants.

Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
12,153
Water Systems
1
Water Source

Where Hammonton Town-0113's water comes from

Groundwater

Hammonton Town-0113'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 12,153 people through 1 water system.

Local Hydrology

Water bodies near Hammonton Town-0113

Hammonton Town-0113 is located near 4 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

Mullica River Near Batsto
river
Great Egg Harbor R Near Sicklerville
river
Great Egg Harbor River Near Blue Anchor
river
Great Egg Harbor River At Folsom
river
Infrastructure

Water systems serving Hammonton Town-0113

System Name PWSID Population Source
HAMMONTON WATER DEPT NJ0113001 12,153 GW
Regional Comparison

How Hammonton Town-0113 compares

Full New Jersey rankings →

Hammonton Town-0113's score of 66.2/100 is on par with the average of 63/100 among major New Jersey cities. It outscores 4 of 10 nearby cities. 6 of 10 nearby cities score higher.

Hammonton Town-0113 (this city)
66.2
New Jersey avg
63
City Profile

About Hammonton Town-0113, NJ

Wikipedia →

Hammonton is a town in Atlantic County, in the U.S. state of New Jersey, that has been referred to as the "Blueberry Capital of the World". As of the 2020 United States census, the town's population was 14,711, a decrease of 80 (−0.5%) from the 2010 census count of 14,791, which in turn reflected an increase of 2,187 (+17.4%) from the 12,604 counted in the 2000 census. Geographically, the town, and all of Atlantic County, is part of the South Jersey region of the state and of the Atlantic City-Hammonton metropolitan statistical area, which in turn is included in the Philadelphia-Reading-Camden combined statistical area and the Delaware Valley.

Economic Profile
$79,747
Median Income
$296,885
Median Home Value
$1,362/mo
Median Rent
7.4%
Unemployment
Community
46.2
Median Age
140
People / sq mi
29.3%
College Educated
74.9%
Homeownership
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Frequently asked questions

Is Hammonton Town-0113, NJ tap water safe to drink?

Hammonton Town-0113's water quality earned a grade of C+ (66.2/100). Some concerns have been identified. Consider a water filter for an extra layer of protection. The city ranks #306 out of 435 cities tested in New Jersey.

What contaminants are in Hammonton Town-0113's water?

Lead was measured at 0.6 ppb (90th percentile). No PFAS compounds were detected. 300 violations are on record.

How is Hammonton Town-0113'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 Hammonton Town-0113?

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

Where does Hammonton Town-0113's water come from?

Hammonton Town-0113's water is sourced from Groundwater. The city has 1 water system serving approximately 12,153 residents.

What health violations has Hammonton Town-0113's water system had?

Hammonton Town-0113 has 38 health-based violations on record. The most recent violation was recorded in November 2022. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 5 violations remain unresolved.

Is Hammonton Town-0113's groundwater at risk of contamination?

Hammonton Town-0113 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 300 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 Hammonton Town-0113's water compare to other cities?

Hammonton Town-0113 ranks #306 out of 435 cities in New Jersey (better than 30% of state cities) and #11403 out of 15744 cities nationally (28th percentile). The grade of C+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.