City water profile

Water hardness in Keansburg

Find official utility reports, understand hardness, and check the water system serving your home in Keansburg, New Jersey.

Utility-reported hardness

Not yet available

Check your provider and source →

State comparison: Unavailable
Evidence comparison rank: —
Matched utilities: 1
Active health records: 0

Your tap water

What does the utility report?

Match the utility name to your water bill. These results describe the utility’s water, not a test at your home. A ZIP can include several water systems.

Utility hardness unavailable in this index

Nearby river or groundwater samples cannot tell us the hardness coming out of your tap. Ask your water provider for total hardness as CaCO₃, or test it at home.

Find an official utility report →

Convert a hardness result →Test your tap →

Match the name on your water bill

Your utility’s measurements and compliance records

These are possible serving systems. A record for one system does not apply to every home in this ZIP. Confirm your provider before interpreting a measurement or notice. Federal records can lag current utility notices.

EPA snapshot: 2026Q2. Historical window begins Jan 1, 2021.

Keansburg Water & Sewer Dept.

NJ1321001 · Surface water · 10,105 people served system-wide

A municipal system, in-state city, and served county all agree with this Census ZCTA.

No active health-based record in this imported snapshot

Find this utility’s official report →

Measurements (1)

An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.

Lead (90th percentile)

EPA SDWIS Lead and Copper Rule samples

Below action level

Reported level: 5.6e-4 mg/L
Action level: 0.015 mg/L

4% of the listed benchmark

Monitoring period: Jan 1, 2022 to Dec 31, 2024

Violation history (79)

Imported violation history for Keansburg Water & Sewer Dept.
Rule	Status	Period
Revised Total Coliform Rule	Unaddressed	Feb 11, 2026
Revised Total Coliform Rule	Archived	Jan 1, 2026 to Jan 31, 2026
Lead and Copper Rule	Resolved	Dec 30, 2024 to Feb 20, 2025
Arsenic	Archived	Oct 1, 2024 to Dec 31, 2024
cis-1,2-Dichloroethylene	Archived	Oct 1, 2024 to Dec 31, 2024
Xylenes, Total	Archived	Oct 1, 2024 to Dec 31, 2024
1,1-Dichloroethylene	Archived	Oct 1, 2024 to Dec 31, 2024
1,2-Dichloroethane	Archived	Oct 1, 2024 to Dec 31, 2024
trans-1,2-Dichloroethylene	Archived	Oct 1, 2024 to Dec 31, 2024
1,2-Dichloropropane	Archived	Oct 1, 2024 to Dec 31, 2024
Benzene	Archived	Oct 1, 2024 to Dec 31, 2024
p-Dichlorobenzene	Archived	Oct 1, 2024 to Dec 31, 2024
1,1,1-Trichloroethane	Archived	Oct 1, 2024 to Dec 31, 2024
DICHLOROMETHANE	Archived	Oct 1, 2024 to Dec 31, 2024
Toluene	Archived	Oct 1, 2024 to Dec 31, 2024
CHLOROBENZENE	Archived	Oct 1, 2024 to Dec 31, 2024
Ethylbenzene	Archived	Oct 1, 2024 to Dec 31, 2024
1,2,4-Trichlorobenzene	Archived	Oct 1, 2024 to Dec 31, 2024
1,1,2-Trichloroethane	Archived	Oct 1, 2024 to Dec 31, 2024
Carbon tetrachloride	Archived	Oct 1, 2024 to Dec 31, 2024
Tetrachloroethylene	Archived	Oct 1, 2024 to Dec 31, 2024
Trichloroethylene	Archived	Oct 1, 2024 to Dec 31, 2024
Styrene	Archived	Oct 1, 2024 to Dec 31, 2024
o-Dichlorobenzene	Archived	Oct 1, 2024 to Dec 31, 2024
Vinyl chloride	Archived	Oct 1, 2024 to Dec 31, 2024
E. COLI	Unaddressed	Sep 28, 2023
E. COLI	Unaddressed	Aug 17, 2023
E. COLI	Unaddressed	Aug 17, 2023
cis-1,2-Dichloroethylene	Resolved	Jul 1, 2023 to Sep 6, 2023
o-Dichlorobenzene	Resolved	Jul 1, 2023 to Sep 6, 2023
p-Dichlorobenzene	Resolved	Jul 1, 2023 to Sep 6, 2023
Vinyl chloride	Resolved	Jul 1, 2023 to Sep 6, 2023
1,1-Dichloroethylene	Resolved	Jul 1, 2023 to Sep 6, 2023
trans-1,2-Dichloroethylene	Resolved	Jul 1, 2023 to Sep 6, 2023
1,2-Dichloropropane	Resolved	Jul 1, 2023 to Sep 6, 2023
Ethylbenzene	Resolved	Jul 1, 2023 to Sep 6, 2023
DICHLOROMETHANE	Resolved	Jul 1, 2023 to Sep 6, 2023
CHLOROBENZENE	Resolved	Jul 1, 2023 to Sep 6, 2023
1,2-Dichloroethane	Resolved	Jul 1, 2023 to Sep 6, 2023
Benzene	Resolved	Jul 1, 2023 to Sep 6, 2023
Xylenes, Total	Resolved	Jul 1, 2023 to Sep 6, 2023
Styrene	Resolved	Jul 1, 2023 to Sep 6, 2023
Carbon tetrachloride	Resolved	Jul 1, 2023 to Sep 6, 2023
Tetrachloroethylene	Resolved	Jul 1, 2023 to Sep 6, 2023
1,1,1-Trichloroethane	Resolved	Jul 1, 2023 to Sep 6, 2023
Toluene	Resolved	Jul 1, 2023 to Sep 6, 2023
1,2,4-Trichlorobenzene	Resolved	Jul 1, 2023 to Sep 6, 2023
Trichloroethylene	Resolved	Jul 1, 2023 to Sep 6, 2023
1,1,2-Trichloroethane	Resolved	Jul 1, 2023 to Sep 6, 2023
Nitrate	Resolved	Jan 1, 2023 to Jun 14, 2023
E. COLI	Resolved	Sep 29, 2022 to Sep 23, 2022
E. COLI	Resolved	Jul 21, 2022 to Jul 15, 2022
Arsenic	Resolved	Jul 1, 2022 to Sep 14, 2022
1,2,4-Trichlorobenzene	Resolved	Jul 1, 2022 to Sep 14, 2022
Xylenes, Total	Resolved	Jul 1, 2022 to Sep 14, 2022
o-Dichlorobenzene	Resolved	Jul 1, 2022 to Sep 14, 2022
p-Dichlorobenzene	Resolved	Jul 1, 2022 to Sep 14, 2022
Vinyl chloride	Resolved	Jul 1, 2022 to Sep 14, 2022
trans-1,2-Dichloroethylene	Resolved	Jul 1, 2022 to Sep 14, 2022
1,2-Dichloroethane	Resolved	Jul 1, 2022 to Sep 14, 2022
1,1,1-Trichloroethane	Resolved	Jul 1, 2022 to Sep 14, 2022
Carbon tetrachloride	Resolved	Jul 1, 2022 to Sep 14, 2022
Trichloroethylene	Resolved	Jul 1, 2022 to Sep 14, 2022
Tetrachloroethylene	Resolved	Jul 1, 2022 to Sep 14, 2022
CHLOROBENZENE	Resolved	Jul 1, 2022 to Sep 14, 2022
Benzene	Resolved	Jul 1, 2022 to Sep 14, 2022
Ethylbenzene	Resolved	Jul 1, 2022 to Sep 14, 2022
Styrene	Resolved	Jul 1, 2022 to Sep 14, 2022
cis-1,2-Dichloroethylene	Resolved	Jul 1, 2022 to Sep 14, 2022
Toluene	Resolved	Jul 1, 2022 to Sep 14, 2022
1,1-Dichloroethylene	Resolved	Jul 1, 2022 to Sep 14, 2022
1,2-Dichloropropane	Resolved	Jul 1, 2022 to Sep 14, 2022
DICHLOROMETHANE	Resolved	Jul 1, 2022 to Sep 14, 2022
1,1,2-Trichloroethane	Resolved	Jul 1, 2022 to Sep 14, 2022
E. COLI	Resolved	May 19, 2022 to May 13, 2022
Lead and Copper Rule	Resolved	Dec 30, 2021 to Jun 22, 2022
TTHM	Resolved	Apr 1, 2021 to Jun 16, 2021
Surface Water Treatment Rule	Resolved	Mar 1, 2021 to Mar 15, 2021
Chlorine	Resolved	Jan 1, 2021 to Mar 15, 2021

City summary

What the indexed records say

Keansburg has 1 published ZIP profile across Monmouth County. The regional-evidence median is 66 PPM. The city does not meet the stricter comparison standard.

Because only one ZIP is represented, the city median and range are the same local estimate. It should not be read as multiple independent samples across the community.

Hardness distribution

How local ZIP estimates compare

Soft0 ZIPs

Moderately hard1 ZIP

Hard0 ZIPs

Very hard0 ZIPs

1 of 1 ZIP profiles have a hardness estimate. Bars count ZIP profiles, not households or laboratory samples.

Evidence quality

Distance, dates, and confidence

Median nearest distance: 2.5 miles
Profiles with evidence: 1/1

Confidence labels

High: 1Moderate: 0Low: 0

Observation window: Aug 7, 2017 to Jun 8, 2026.

ZIP directory

Water reports in Keansburg

Open a ZIP for site-level provenance and measurements.

ZIP code

07734

Moderately Hard

66.3 PPM

Nearest site: 2.5 mi
Confidence: High

View full ZIP evidence →

Practical next steps

Move from index to evidence

1. Open your ZIP. Check distance, dates, confidence, and the associated utility.
2. Read the current CCR. Confirm source water, detections, limits, ranges, and notices.
3. Use a measured hardness result. Confirm health concerns or treatment sizing with the right method.

Continue comparing

Other New Jersey communities

Atlantic Highlands

Monmouth County

67 PPM median

Belmar

Monmouth County

42 PPM median

Brielle

Monmouth County

41 PPM median

Avalon

Cape May County

72 PPM median

Helmetta

Middlesex County

72 PPM median

Stone Harbor

Cape May County

73 PPM median

Search all 60 New Jersey cities →

Questions people ask

About water in Keansburg

Is the water hard?

Check the utility-reported result above when available. Nearby environmental samples cannot establish tap-water hardness. Ask your provider or test your tap.

Is the tap water safe?

Compliance history is utility-wide and cannot guarantee conditions at every tap. Check current notices and test when address-specific evidence is needed.

Do I need treatment?

Choose treatment only after confirming the problem at the property. A softener targets hardness; contaminant treatment requires a matching, verified performance claim.