Water Hardness in Lauderdale, MN
Minnesota · 1 zip codes · 11 matched water systems
City avg (weighted): 256 PPM
Dataset updated March 9, 202611 matched water systems in the city rollupIndividual systems and ZIPs can differ. Methodology
Is Lauderdale, MN Water Hard or Soft?
The displayed hardness for Lauderdale, MN is 256 PPM (15 GPG) from Saint Paul Regional Water Services, classified as very hard. The citywide weighted average is 256 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 11 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 Lauderdale
These systems are matched to Lauderdale, MN. 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 |
|---|---|---|---|
| Saint Paul Regional Water Services MN1620026 | surface water | 256 PPM Very HardUSGS estimate: 182 PPM | |
| Roseville MN1620013 | surface water | 256 PPM Very HardUSGS estimate: 182 PPM | |
| Shoreview MN1620020 | groundwater | 256 PPM Very HardUSGS estimate: 438 PPM | |
| White Bear Lake MN1620024 | groundwater | 256 PPM Very HardUSGS estimate: 260 PPM | |
| New Brighton MN1620009 | groundwater | 256 PPM Very HardUSGS estimate: 438 PPM |
Zip Codes in Lauderdale, MN
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 Lauderdale, MN.
Frequently Asked Questions
How hard is the water in Lauderdale, MN?
The citywide weighted average water hardness in Lauderdale, MN is 256 PPM (15 GPG), classified as very hard. This is based on 11 matched water systems.
Do I need a water softener in Lauderdale, MN?
With a citywide average hardness of 256 PPM, a water softener is recommended for homes in Lauderdale. Confirm your tap reading before sizing equipment.
Is hard water in Lauderdale, MN 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 Lauderdale, MN?
Lauderdale, Minnesota is served by 11 matched water systems across 1 zip code.
Learn More About Your Water
How to Test Water Hardness at Home
Compare free lookups, soap tests, test strips, liquid drop kits, and lab tests for measuring water hardness.
8 min readWater 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.
10 min readWell Water Hardness: Why It's Usually Hard & How to Treat It
Well water is almost always harder than city water. Learn why, how to test your well, and the best treatment options for hard well water.
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