Water Hardness in 65613
Bolivar, Missouri · Polk County
Dataset updated March 9, 2026Matched to 5 water systemsTap readings can vary by utility zone, treatment, and plumbing. Methodology
How this ZIP reading is built
This ZIP reading is built from 5 matched water systems. When more than one system is matched, the displayed value is weighted toward larger known service populations when that data is available.
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 Serving 65613
These are the systems matched to this ZIP code. The displayed ZIP value is weighted toward larger known service populations when population data is available.
| Water System | Source | Hardness | Pop. Served |
|---|---|---|---|
| Liberty Utilities Bolivar MO5010085 | groundwater | 200 PPM Hard | |
| Bolivar Southtown Utilities Company Inc MO5031408 | groundwater | 200 PPM Hard | |
| Silo Ridge MO5031210 | groundwater | 312 PPM Very Hard | |
| Lake Meadows Mhp MO5048754 | groundwater | 312 PPM Very Hard | |
| Bybee Estates MO5031605 | groundwater | 312 PPM Very Hard |
Nearby Zip Codes
What This Means For You
Use this ZIP 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 Bolivar, MO (65613).
Frequently Asked Questions
Is the water hard in Bolivar, MO (65613)?
The average water hardness in 65613 is 205 PPM (12 GPG), which is classified as hard.
Do I need a water softener in 65613?
With hardness of 205 PPM, a water softener is recommended for homes in 65613.
Is hard water in 65613 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 65613?
Zip code 65613 in Bolivar, Missouri is served by 5 water systems.
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.
8 min read