Water Hardness in Topsfield, MA
Massachusetts · 1 zip codes · 22 matched water systems
City avg (weighted): 26 PPM
Dataset updated March 9, 202622 matched water systems in the city rollupIndividual systems and ZIPs can differ. Methodology
Is Topsfield, MA Water Hard or Soft?
The displayed hardness for Topsfield, MA is 25 PPM (1.5 GPG) from Lynn Water And Sewer Comm, classified as soft. The citywide weighted average is 26 PPM.
Water hardness is not a drinking-water safety score. It measures calcium and magnesium minerals, and address-level results can shift by pressure zone, supply blend, building plumbing, or private well.
How this city reading is built
This city reading is a weighted rollup across 22 matched water systems and 1 ZIP code. Citywide readings are useful for comparison, but individual utility zones and ZIPs can differ.
Hardness is a mineral-content reading, not a drinking-water safety rating. Use it for scale, appliance, and softener decisions; check your utility report or test your tap before sizing treatment equipment. See how we calculate local readings.
Water Systems in Topsfield
These systems are matched to Topsfield, MA. Citywide readings are useful for comparison, but the system serving a specific address may differ from the city average.
| Water System | Source | Hardness | Pop. Served |
|---|---|---|---|
| Lynn Water And Sewer Comm MA3163000 | surface water | 25 PPM SoftUSGS estimate: 123 PPM | |
| Salem And Beverly Water Supply Board MA3030001 | surface water | 25 PPM Soft | |
| Lawrence Water Works MA3149000 | surface water | 25 PPM SoftUSGS estimate: 51 PPM | |
| Haverhill Water Dept MA3128000 | surface water | 25 PPM SoftUSGS estimate: 27 PPM | |
| Peabody Water Dept. MA3229000 | surface water | 25 PPM SoftUSGS estimate: 123 PPM |
Zip Codes in Topsfield, MA
What This Means For You
Use this city reading as a local planning estimate, not a final treatment specification. Hardness can vary by utility zone, seasonal blend, private well, and building plumbing. Confirm your tap reading with a utility report or home hardness test before sizing equipment.
Know your water hardness?
If you've tested your water or have your utility's CCR report, share your reading to help us improve accuracy for Topsfield, MA.
Frequently Asked Questions
How hard is the water in Topsfield, MA?
The citywide weighted average water hardness in Topsfield, MA is 26 PPM (1.5 GPG), classified as soft. This is based on 22 matched water systems. The gauge highlights Lynn Water And Sewer Comm, a verified treated-water system, because individual systems can differ from the citywide average.
Do I need a water softener in Topsfield, MA?
At 26 PPM, the citywide average is relatively soft. A water softener is generally not necessary.
Is hard water in Topsfield, MA safe to drink?
Water hardness itself is a mineral-content reading, not a drinking-water safety rating. Calcium and magnesium are naturally occurring minerals, but you should check your utility's Consumer Confidence Report for contaminant and compliance information.
How many water systems serve Topsfield, MA?
Topsfield, Massachusetts is served by 22 matched water systems across 1 zip code.
Learn More About Your Water
Water Hardness Scale: PPM and GPG Chart
Use the USGS water hardness scale to compare PPM, GPG, and mg/L levels from soft to very hard water.
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Compare free lookups, soap tests, test strips, liquid drop kits, and lab tests for measuring water hardness.
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