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Water Hardness in Sugar Land, TX

Texas · 2 zip codes · 30 matched water systems

143 PPM
8.4 GPG
Moderately Hard
0Soft60120180300+
Verified — Annual Water Quality Report

City avg (weighted): 143 PPM

Dataset updated March 9, 202630 matched water systems in the city rollupIndividual systems and ZIPs can differ. Methodology

System used for this reading
City Of Sugar Land
TX0790005
Water source: surface water
Serves: 90,909
USGS environmental estimate: 152 PPM
Source context

How this city reading is built

This city reading is a weighted rollup across 30 matched water systems and 2 ZIP codes. Citywide readings are useful for comparison, but individual utility zones and ZIPs can differ.

Source basis
30 verified treated-water sources
30 matched systems total for this city; treated-water reports are prioritized when available.
Water source profile
Primarily surface water
Surface-water hardness can shift with reservoirs, runoff, season, and treatment. 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 Sugar Land

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

30 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.
City Of Sugar Land
TX0790005
Moderately Hard
143 PPMsurface water90,909 servedVerified — Annual Water Quality Report
Source water: 152 PPM
Fort Bend County Wcid 2
TX0790004
Moderately Hard
143 PPMsurface water49,173 servedVerified — Annual Water Quality Report
Source water: 156 PPM
City Of Rosenberg
TX0790003
Moderately Hard
143 PPMsurface water42,158 servedVerified — Annual Water Quality Report
Source water: 181 PPM
City Of Fulshear
TX0790133
Moderately Hard
143 PPMgroundwater34,000 servedVerified — Annual Water Quality Report
Source water: 140 PPM
City Of Richmond
TX0790023
Moderately Hard
143 PPMsurface water25,326 servedVerified — Annual Water Quality Report
Source water: 181 PPM
Showing the first 5 systems. Expand to review all matched systems.

Zip Codes in Sugar Land, 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 Sugar Land, TX.

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Frequently Asked Questions

How hard is the water in Sugar Land, TX?

The citywide weighted average water hardness in Sugar Land, TX is 143 PPM (8.4 GPG), classified as moderately hard. This is based on 30 matched water systems.

Do I need a water softener in Sugar Land, TX?

With a citywide average hardness of 143 PPM, a water softener is worth considering for homes in Sugar Land. Confirm your tap reading before sizing equipment.

Is hard water in Sugar Land, 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 Sugar Land, TX?

Sugar Land, Texas is served by 30 matched water systems across 2 zip codes.

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