Water Hardness in Troy, MO
Missouri · 1 zip codes · 15 matched water systems
Dataset updated March 9, 202615 matched water systems in the city rollupIndividual systems and ZIPs can differ. Methodology
How this city reading is built
This city reading is a weighted rollup across 15 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 Troy
These systems are matched to Troy, MO. 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 |
|---|---|---|---|
Lincoln County Pwsd 1 MO6024340 | groundwater | 418 PPM Very Hard | |
Troy Pws MO6010798 | groundwater | 163 PPM Moderately Hard | |
Lincoln County Pwsd 2 MO6024341 | groundwater | 163 PPM Moderately Hard | |
Rockport Subdivision MO6031493 | groundwater | 163 PPM Moderately Hard | |
Bennington Estates MO6031248 | groundwater | 163 PPM Moderately Hard |
Zip Codes in Troy, MO
What This Means For You
Recommendations are based on the displayed hardness reading. Confirm your tap reading before sizing or buying treatment equipment.
Very Hard Water - Treatment Strongly Recommended
Your water is very hard. Without treatment, you can expect significant scale buildup in pipes and appliances, higher energy bills from reduced water heater efficiency, and persistent issues with skin and hair dryness.
Recommended Products
Learn more: Do I Need a Water Softener? | Salt-Based vs Salt-Free | Size Calculator | How to Test Your Water
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 Troy, MO.
Frequently Asked Questions
How hard is the water in Troy, MO?
The citywide weighted average water hardness in Troy, MO is 288 PPM (16.9 GPG), classified as very hard. This is based on 15 matched water systems.
Do I need a water softener in Troy, MO?
With a citywide average hardness of 288 PPM, a water softener is recommended for homes in Troy. Confirm your tap reading before sizing equipment.
Is hard water in Troy, MO 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 Troy, MO?
Troy, Missouri is served by 15 matched water systems across 1 zip code.
Learn More About Your Water
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How mineral buildup affects your hair - and what to do about it based on your actual water hardness level.
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