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Water Hardness in Silver Lake, KS

Kansas · 1 zip codes · 3 matched water systems

200 PPM
11.7 GPG
Hard
0Soft60120180300+
Verified — Annual Water Quality Report

City avg (weighted): 201 PPM

Dataset updated March 9, 20263 matched water systems in the city rollupIndividual systems and ZIPs can differ. Methodology

System used for this reading
Topeka, City Of
KS2017701
Water source: surface water
Serves: 125,963
USGS environmental estimate: 237 PPM
Source context

How this city reading is built

This city reading is a weighted rollup across 3 matched water systems and 1 ZIP code. Citywide readings are useful for comparison, but individual utility zones and ZIPs can differ.

Source basis
2 verified treated-water sources
3 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 Silver Lake

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

3 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.
Topeka, City Of
KS2017701
Hard
200 PPMsurface water125,963 servedVerified — Annual Water Quality Report
Source water: 237 PPM
Shawnee Co Rwd 4C
KS2017718
Hard
200 PPMsurface water12,000 servedVerified — Annual Water Quality Report
Source water: 237 PPM
Silver Lake, City Of
KS2017714
Very Hard
310 PPMgroundwater1,337 servedHigh Confidence — USGS Monitoring

Zip Codes in Silver Lake, KS

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 Silver Lake, KS.

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Frequently Asked Questions

How hard is the water in Silver Lake, KS?

The citywide weighted average water hardness in Silver Lake, KS is 201 PPM (11.8 GPG), classified as hard. This is based on 3 matched water systems. The gauge highlights Topeka, City Of, a verified treated-water system, because individual systems can differ from the citywide average.

Do I need a water softener in Silver Lake, KS?

With a citywide average hardness of 201 PPM, a water softener is recommended for homes in Silver Lake. Confirm your tap reading before sizing equipment.

Is hard water in Silver Lake, KS 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 Silver Lake, KS?

Silver Lake, Kansas is served by 3 matched water systems across 1 zip code.

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