CITY REPORT CA

Creston, CA Home Safety: Home Safety Score unavailable

1 ZIP code · 1 water system · Updated

Data: EPA SDWIS

1
ZIP Codes
1
Water Systems
0
ZIPs Linked to Systems with Violations
Zone 2
County Radon Potential (Moderate)
$900K
Median Home Value

Key Facts for Creston Residents

  • Homes built before 1986: 26% - older plumbing may contain lead solder.
  • Health risk index (ZipCheckup composite of CDC data): 11.26.

Creston's Water Providers

Which water system serves a particular address in Creston, CA? The water bill or the utility can confirm it; the list here shows one system, and federal data link 1 in total.

Overview

We track home safety data for 1 ZIP code in Creston, California (population ~1,229), covering 1 community water system serving approximately 8,011 people region-wide. The EPA snapshots used for this build directly map water systems to 1 of 1 ZIP codes.

The available EPA record reports 0 violations for 1 ZIP code with a reported violation count.

Water Sources

Creston water systems draw from: Groundwater.

Lead & Copper

  • Average of reported 90th-percentile lead results: reported as 0 mg/L (a reported 0 is not proof of no lead; check the source record for its reporting limit) (EPA action level: 0.015 mg/L)
  • 0 of 1 ZIP code with known status exceed the EPA lead action level

Radon Risk

1 of 1 ZIP records with known zones is in EPA Radon Zone 2.

The EPA recommends testing all homes regardless of radon zone. County radon zones cannot replace an in-home radon test.

Areas with No Violations

ZIP Code Safety Score System Population
93432 — Templeton Csd 8,011

All ZIP Codes in Creston

Data Sources

Reporting periods vary by source. Missing data is shown as unavailable, not as zero.

Creston Community Health Snapshot

9.9%
Asthma (US: 9.8%)
10%
Diabetes (US: 10.4%)
16.7%
Poor Mental Health (US: 14.8%)

Source: CDC PLACES (County-level estimates). County health indicators are shown for context only and are not linked to this area's water records.

Compared to National Average

Asthma 9.9% ↑
Diabetes 10% ↓
Mental Health 16.7% ↑

Vertical line = national average. ■ Above national · ■ Below national

Creston Infrastructure Age

2009
Median Build Year
26%
Built Before 1986
4%
Built Before 1970
PEX or Copper
Likely Pipe Material

Housing age data helps assess potential lead pipe and infrastructure risks. Newer housing stock generally means lower plumbing-related contamination risk.

Source: U.S. Census Bureau American Community Survey (ACS).

Housing Age Profile

Construction dates in Creston center on a median of 2009, and the Census figures behind it describe when homes were built, not what materials they contain.

2009
Median Year Built
26%
Pre-1986 (lead solder era; lead paint banned 1978)
4%
Pre-1970 (Lead Pipes Risk)
Pre-1970 (4%) 1970–1986 (22%) Post-1986 (74%)

Most homes in Creston were built after 1986; lead exposure at a tap still depends on its service line and plumbing. Older homes should still be tested.

Source: U.S. Census Bureau ACS B25034.

Creston: Lead Risk & Vulnerable Populations

26%
Homes Built Before 1986

Why children are most at risk: The CDC states that no safe blood lead level in children has been identified. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.

No safe blood lead level in children has been identified, according to CDC, so an area average under 0.010 mg/L does not rule out exposure at home. In Creston, 26% of homes were built before 1986.

Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.

Frequently Asked Questions

How many water systems serve Creston?
Our records map 1 water system to 1 ZIP code in Creston. The related population figure in our data is approximately 1,229 people; it is not a count of people served citywide.
Home → Cities → California → Creston, CA

How to cite this page

APA ZipCheckup. (2026). Creston, CA Home Safety: Home Safety Score unavailable. https://zipcheckup.com/cities/ca/creston/
BibTeX
@misc{zipcheckup-cities-ca-creston,
  author = {{ZipCheckup}},
  title  = {{Creston, CA Home Safety: Home Safety Score unavailable}},
  year   = {2026},
  url    = {https://zipcheckup.com/cities/ca/creston/}
}

Page version: October 2026.

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