WaterVerge

Is South Belmar Boro-1347, NJ Tap Water Safe to Drink?

Graded A-, with 7 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

3K residents served 1 water system PWSID: NJ1347001
Overall Score
85 / 100
Violations
7 active
Last Updated
May 2026
Source
Purchased surface water
#53 of 435 in New Jersey Top 35% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
A-GRADE
Water Quality Grade
85/100
waterverge.com
A- 85/100

South Belmar Boro-1347, NJ — Water Quality Report

South Belmar Boro-1347's drinking water received a grade of A- (85 out of 100), indicating good water quality. The city's 1 water system serves approximately 3,000 residents using purchased surface water.

Lead levels were measured at 0.0 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 30 violations on record, including 4 health-based violations. 7 remain unresolved.

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

What to know about South Belmar Boro-1347's water

South Belmar Boro-1347 ranks #53 out of 435 cities in New Jersey for water quality, placing it above average 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.

As a small community water system, South Belmar Boro-1347 may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.

Quality Breakdown

Water quality score

See methodology →
85 out of 100 Grade A-
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
39/45
B
Historical violation record including health-based and monitoring violations.
Lead & Copper
20/20
A
Lead at 0.0 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: Purchased surface water.
Water Safety

Is South Belmar Boro-1347, NJ water safe to drink?

Concerns Identified

South Belmar Boro-1347's drinking water has significant quality concerns based on EPA testing data. With a grade of A- (85/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 3,000 residents using surface water (rivers, lakes, or reservoirs).

7
Active Violations
0.0 ppb
Lead (90th %ile)
10 events
Disaster History

Recent water quality updates for South Belmar Boro-1347

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into South Belmar Boro-1347's water quality assessment. Grade: A- (85/100).

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.

Violation
1 drinking water violation recorded

Contaminants: Public Notice.

Violation
1 drinking water violation recorded

Contaminants: Public Notice.

Violation
1 drinking water violation recorded

1 health-based. Contaminants: TTHM.

Key contaminant findings

Based on the most recent EPA sampling data for South Belmar Boro-1347's water supply.

Lead Within Limits
Detected: 0.0 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Violation history

South Belmar Boro-1347's water system has 30 total violations on record, including 4 health-based violations. 7 remain unresolved.

OtherMCLMRRPT
Most recent violations:
Nov 2019 Public Notice Open
Oct 2019 Public Notice Open
Jul 2019 TTHM Resolved
Jun 2019 Public Notice Open
Apr 2019 TTHM Resolved

Flood & environmental risk

Monmouth County has experienced 10 federally declared disasters since 1992. 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 Swimming River Reservoir Near Red Bank, Swimming River Near Red Bank, Shark River Near Neptune City, Jumping Brook Near Neptune City, Manasquan River At Squankum.

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 South Belmar Boro-1347's water come from?

South Belmar Boro-1347's drinking water comes from surface water (rivers, lakes, or reservoirs), supplied by 1 water system serving approximately 3,000 people. Surface water sources are more susceptible to contamination from runoff, industrial discharge, and algal blooms, requiring extensive treatment. Nearby water bodies include Swimming River Reservoir Near Red Bank (lake), Swimming River Near Red Bank (river), Shark River Near Neptune City (river), Jumping Brook Near Neptune City (river), Manasquan River At Squankum (river).

What South Belmar Boro-1347 residents can do

Install a water filter

Recommended: NSF-certified water filter. This addresses the specific contaminants found in South Belmar Boro-1347'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

South Belmar Boro-1347'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
0.0 ppb
EPA Action Level: 15 ppb · 0% of limit
Safe Level
Compliance Record

Violation summary

30
Total violations
4
Health-based
7
Active / unresolved
Nov 2019
Most recent violation
Compliance Record

Violations & advisories

30 Total
7 Active
4 Health-based
23 Resolved
2 SNC
Violations by category
Stage 1 Disinfectants and Disinfection Byproducts Rule
8
Stage 2 Disinfectants and Disinfection Byproducts Rule
5
Inorganic Chemicals
5
Public Notice Rule and Revised PN Rule
3
Surface Water Treatment Rule
3
Nov 2019 Active
Public Notice
Other Violation 0
Oct 2019 Active
Public Notice
Other Violation 0
Jun 2019 Active
Public Notice
Other Violation 0
Mar 2019 Active
TTHM
Monitoring & Reporting
Monitoring & Reporting 0
Oct 2018 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Sep 2018 Active
Revised Total Coliform Rule
Reporting
Reporting 0
Active
Compliance Violation
Monitoring 0
Jul 2019 Resolved
TTHM
Max Contaminant Level
SNC Health Resolved Sep 2019
Apr 2019 Resolved
TTHM
Max Contaminant Level
Health-Based Health Resolved Jun 2019
Jan 2019 Resolved
TTHM
Max Contaminant Level
Health-Based Health Resolved Mar 2019
Nov 2018 Resolved
Surface Water Treatment Rule
Monitoring & Reporting
Monitoring & Reporting Resolved Nov 2018
Oct 2018 Resolved
TTHM
Max Contaminant Level
SNC Health Resolved Dec 2018
Aug 2018 Resolved
Surface Water Treatment Rule
Monitoring & Reporting
Monitoring & Reporting Resolved Aug 2018
Jul 2018 Resolved
Surface Water Treatment Rule
Monitoring & Reporting
Monitoring & Reporting Resolved Jul 2018
Jul 2007 Resolved
TTHM
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2007
Jul 2007 Resolved
Total Haloacetic Acids (HAA5)
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2007
Jan 2006 Resolved
TTHM
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2006
Jan 2006 Resolved
Total Haloacetic Acids (HAA5)
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2006
Apr 2004 Resolved
Total Haloacetic Acids (HAA5)
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2004
Apr 2004 Resolved
TTHM
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2004
Showing 20 of 30 violations
Environmental Risk

Drought conditions

D1 — moderate drought

Monmouth County is currently in D1 (moderate 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.

6.2%
Months in D2+ (last 30y)

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

Monmouth County has experienced 10 federally declared disasters since 1992. 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) 0.0 15 ppb Inorganic Safe
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has decreased by 1.3 ppb from 1993 (1.3 ppb) to 2024 (0.0 ppb).
Contaminant Rankings

See how South Belmar Boro-1347 compares by contaminant

Explore where South Belmar Boro-1347 ranks among all New Jersey cities for specific contaminants.

Infrastructure

Water source & infrastructure

Primary Source
Purchased Surface Water
Operator
Local Government
Population Served
3,000
Water Systems
1
Water Source

Where South Belmar Boro-1347's water comes from

Purchased Surface Water

South Belmar Boro-1347'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 3,000 people through 1 water system.

Local Hydrology

Water bodies near South Belmar Boro-1347

South Belmar Boro-1347 is located near 5 notable water bodies. As a surface water system, these water bodies may directly influence the city's drinking water supply.

Swimming River Reservoir Near Red Bank
lake
Swimming River Near Red Bank
river
Shark River Near Neptune City
river
Jumping Brook Near Neptune City
river
Manasquan River At Squankum
river
Infrastructure

Water systems serving South Belmar Boro-1347

System Name PWSID Population Source
LAKE COMO WATER DEPT NJ1347001 3,000 SWP
Regional Comparison

How South Belmar Boro-1347 compares

Full New Jersey rankings →

South Belmar Boro-1347's score of 85/100 is above the average of 63/100 among major New Jersey cities. It outscores 10 of 10 nearby cities.

South Belmar Boro-1347 (this city)
85
New Jersey avg
63
City Profile

About South Belmar Boro-1347, NJ

Wikipedia →

Lake Como is a borough located in the Jersey Shore region, within Monmouth County, in the U.S. state of New Jersey. As of the 2020 United States census, the borough's population was 1,697, a decrease of 62 (−3.5%) from the 2010 census count of 1,759, which in turn reflected a decline of 47 (−2.6%) from the 1,806 counted in the 2000 census. It is the tenth-smallest municipality by land area in New Jersey.

Economic Profile
$82,500
Median Income
$549,318
Median Home Value
$1,765/mo
Median Rent
7.5%
Unemployment
Community
40.4
Median Age
2,521
People / sq mi
52.9%
College Educated
58.9%
Homeownership
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Frequently asked questions

Is South Belmar Boro-1347, NJ tap water safe to drink?

South Belmar Boro-1347's water quality earned a grade of A- (85/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #53 out of 435 cities tested in New Jersey.

What contaminants are in South Belmar Boro-1347's water?

Lead was measured at 0.0 ppb (90th percentile). 30 violations are on record.

How is South Belmar Boro-1347'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 South Belmar Boro-1347?

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

Where does South Belmar Boro-1347's water come from?

South Belmar Boro-1347's water is sourced from Purchased surface water. The city has 1 water system serving approximately 3,000 residents.

What health violations has South Belmar Boro-1347's water system had?

South Belmar Boro-1347 has 4 health-based violations on record. The most recent violation was recorded in November 2019. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 7 violations remain unresolved.

How does South Belmar Boro-1347's water compare to other cities?

South Belmar Boro-1347 ranks #53 out of 435 cities in New Jersey (better than 88% of state cities) and #5563 out of 15744 cities nationally (65th percentile). The grade of A- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does South Belmar Boro-1347's small water system affect quality?

South Belmar Boro-1347's system serves approximately 3,000 residents. Small community water systems (under 3,300 people) may have fewer financial resources for infrastructure upgrades and advanced treatment technologies. However, they are held to the same EPA drinking water standards as larger systems. This system has 30 violations on record.