Water Hardness in Ballard, CA

California · 1 zip codes · 14 matched water systems

400 PPM
23.4 GPG
Very Hard
0Soft60120180300+
Verified - State Lab Tested

City avg (weighted): 293 PPM

Dataset updated March 9, 202614 matched water systems in the city rollupIndividual systems and ZIPs can differ. Methodology

System used for this reading
City Of Santa Maria Utilities Department
CA4210011
Water source: surface water
Source year: 2023
Serves: 109,477
USGS environmental estimate: 608 PPM
City report

Is Ballard, CA Water Hard or Soft?

The displayed hardness for Ballard, CA is 400 PPM (23.4 GPG) from City Of Santa Maria Utilities Department, classified as very hard. The citywide weighted average is 293 PPM.

Displayed reading
400 PPM
Very Hard
Local coverage
1 ZIP
14 matched water systems
Source label
California treated-water report
Verified - State Lab Tested

Water hardness is not a drinking-water safety score. It measures calcium and magnesium minerals, and address-level results can shift by pressure zone, supply blend, building plumbing, or private well.

Source context

How this city reading is built

This city reading is a weighted rollup across 14 matched water systems and 1 ZIP code. Citywide readings are useful for comparison, but individual utility zones and ZIPs can differ.

Source basis
6 verified treated-water sources
14 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
Report years 2023-2025
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 Ballard

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

14 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.
400 PPMsurface water109,477 servedVerified - State Lab Tested
Source water: 608 PPM
53 PPMsurface water98,872 servedVerified - State Lab Tested
Source water: 493 PPM
Very Hard
380 PPMsurface water84,462 servedVerified - State Lab Tested
Source water: 586 PPM
293 PPMsurface water40,473 servedVerified - State Lab Tested
Source water: 607 PPM
189 PPMsurface water34,102 servedHigh Confidence - USGS Monitoring
Showing the first 5 systems. Expand to review all matched systems.

Zip Codes in Ballard, CA

What This Means For You

Use this city 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 Ballard, CA.

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Frequently Asked Questions

How hard is the water in Ballard, CA?

The citywide weighted average water hardness in Ballard, CA is 293 PPM (17.2 GPG), classified as very hard. This is based on 14 matched water systems. The gauge highlights City Of Santa Maria Utilities Department, a verified treated-water system, because individual systems can differ from the citywide average.

Do I need a water softener in Ballard, CA?

With a citywide average hardness of 293 PPM, a water softener is recommended for homes in Ballard. Confirm your tap reading before sizing equipment.

Is hard water in Ballard, CA 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 Ballard, CA?

Ballard, California is served by 14 matched water systems across 1 zip code.

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