How hard is the water in Camden, NJ?
Reported by NJ American Water - Western · September 2025
- NJ typical
- 80 mg/L
- EPA health violations since 2016
- 2
- Softener for 3 people
- 24k grain
- Data
- Utility report
Camden water measures 82 mg/L (4.8 gpg) of hardness, moderately hard by USGS standards. The number comes from NJ American Water - Western, dated September 2025.
At 82 mg/L, Camden is close to the typical New Jersey figure of 80 mg/L. Of the 10 nearest cities we track, 1 has softer water and 2 have harder. The range nearby runs from 78 mg/L in Cherry Hill Mall to 101 in Westmont.
What 82 mg/L means at home
You may see faint white spots on glasses and shower doors after the water dries.
Scale builds up slowly. A kettle or coffee maker needs descaling now and then, maybe every few months.
Hardness is not a health problem, and EPA sets no limit for it. It is a matter of scale and soap.
What to do about it
Optional. Plenty of households at this level live with it and descale the kettle now and then.
Water softener
Worth a look if spots on glass bother you, or if your tankless water heater manual asks for softer water.
Carbon filter
Improves taste and removes chlorine. It leaves calcium and magnesium in place.
3 people × 75 gallons a day × 4.8 gpg = 1,073 grains a day. A 24,000-grain unit regenerates about every 22 days.
EPA record for Camden's water system
2 health-based violations since 2016
Serves about 46,585 people from surface water.
- Health-based
- 2
- Monitoring or reporting
- 26
- Open now
- 0
EPA lists City of Camden as the system serving Camden. The hardness figure above comes from a different system's report, which TapWaterData uses for Camden.
| Contaminant or rule | Violations | Period | Status |
|---|---|---|---|
| Lead and Copper Rulecorrosion control and lead sampling | 2 | 2024–2025 | Resolved |
Health-based means a contaminant above its legal limit or a missed treatment step. Monitoring and reporting violations are late or missing tests and notices. Source: EPA ECHO, 2026Q3 export, violations with periods starting 2016 or later. Full EPA record.
Questions
Is Camden water hard?
Somewhat. It measures about 82 mg/L (4.8 grains per gallon), which the USGS classes as moderately hard.
What is the water hardness in Camden in grains per gallon?
About 4.8 gpg. One grain per gallon equals 17.1 mg/L, so 82 mg/L divided by 17.1 gives 4.8.
What size water softener do I need in Camden?
For 3 people using 75 gallons each per day, 4.8 gpg works out to about 1,073 grains a day. A 24,000-grain softener covers that with a regeneration about every 22 days.
Has the Camden water system had EPA violations?
EPA records show 2 health-based violations for City of Camden since 2016, involving Lead and Copper Rule. There were also 26 monitoring or reporting violations, which are about late or missing tests and notices.
Nearby cities
- Collingswood97 mg/LModerately hard
- Westmont101 mg/LModerately hard
- Audubon82 mg/LModerately hard
- Haddon Heights82 mg/LModerately hard
- Haddonfield82 mg/LModerately hard
- Bellmawr82 mg/LModerately hard
- Cherry Hill Mall78 mg/LModerately hard
- Ellisburg82 mg/LModerately hard
- Barrington82 mg/LModerately hard
- Palmyra82 mg/LModerately hard
Hardness data: TapWaterData US Water Hardness (utility report, September 22, 2025), CC BY 4.0. Population: US Census Bureau. Violations: EPA ECHO. How we use them.