Water Hardness in 93463

Ballard, California · Santa Barbara County

293 PPM
17.2 GPG
Very Hard
0Soft60120180300+
Verified - State Lab Tested

Dataset updated March 9, 2026Matched to 14 water systemsTap readings can vary by utility zone, treatment, and plumbing. Methodology

Source context

How this ZIP reading is built

This ZIP reading is built from 14 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.

Source basis
6 verified treated-water sources
14 matched systems total for this ZIP; 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 Serving 93463

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.

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.

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 Ballard, CA (93463).

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Frequently Asked Questions

Is the water hard in Ballard, CA (93463)?

The average water hardness in 93463 is 293 PPM (17.2 GPG), which is classified as very hard.

Do I need a water softener in 93463?

With hardness of 293 PPM, a water softener is recommended for homes in 93463.

Is hard water in 93463 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 93463?

Zip code 93463 in Ballard, California is served by 14 water systems.

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