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Water Hardness in Anderson, TX

Texas · 1 zip codes · 7 matched water systems

144 PPM
8.4 GPG
Moderately Hard
0Soft60120180300+
High Confidence — USGS Monitoring

Dataset updated March 9, 20267 matched water systems in the city rollupIndividual systems and ZIPs can differ. Methodology

Source context

How this city reading is built

This city reading is a weighted rollup across 7 matched water systems and 1 ZIP code. Citywide readings are useful for comparison, but individual utility zones and ZIPs can differ.

Source basis
2 USGS-backed sources
7 matched systems total for this city; USGS monitoring is used where treated-water reports are unavailable.
Water source profile
Primarily groundwater
Groundwater commonly picks up calcium and magnesium after contact with rock and soil. This profile is weighted by known population served across matched systems.
Data recency
March 9, 2026
Dataset rebuilt March 9, 2026; individual utility reporting years can vary.

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 Anderson

These systems are matched to Anderson, TX. Citywide readings are useful for comparison, but the system serving a specific address may differ from the city average.

7 water systems
PWSID is the public water system identifier. Data Source shows whether the hardness value comes from a treated-water report, USGS monitoring, or a local estimate; source year is shown when available.
Wickson Creek Sud Grimes County
TX0930003
Moderately Hard
171 PPMgroundwater4,843 servedEstimated — County Avg
Tdcj Pack Unit
TX0930034
Slightly Hard
95 PPMgroundwater1,597 servedHigh Confidence — USGS Monitoring
Tdcj Luther Units
TX0930033
Slightly Hard
95 PPMgroundwater1,431 servedHigh Confidence — USGS Monitoring
Anderson Water System
TX0930011
Moderately Hard
174 PPMgroundwater226 servedEstimated — Nearby Data
Richards Water System
TX0930015
Moderately Hard
174 PPMgroundwater200 servedEstimated — Nearby Data
Showing the first 5 systems. Expand to review all matched systems.

Zip Codes in Anderson, TX

What This Means For You

Recommendations are based on the displayed hardness reading. Confirm your tap reading before sizing or buying treatment equipment.

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If you've tested your water or have your utility's CCR report, share your reading to help us improve accuracy for Anderson, TX.

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Frequently Asked Questions

How hard is the water in Anderson, TX?

The citywide weighted average water hardness in Anderson, TX is 144 PPM (8.4 GPG), classified as moderately hard. This is based on 7 matched water systems.

Do I need a water softener in Anderson, TX?

With a citywide average hardness of 144 PPM, a water softener is worth considering for homes in Anderson. Confirm your tap reading before sizing equipment.

Is hard water in Anderson, TX 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 Anderson, TX?

Anderson, Texas is served by 7 matched water systems across 1 zip code.

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