CITY REPORT CA

Oak Run, 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 with Violations
Zone 3
Radon Risk (Low)
$343K
Median Home Value

Oak Run Water: The Quick Version

  • Average lead level: 0.0018 mg/L.
  • Homes built before 1986: 52% - older plumbing may contain lead solder.
  • CDC health risk index: 13 - above typical levels.

Water Systems Serving Oak Run

Most residential addresses in Oak Run, CA are served by a single water utility - the dominant system among the 1 provider tracked in federal data.

Overview

We track home safety data for 1 ZIP code in Oak Run, California (population ~1,371), covering 1 community water system serving approximately 18,612 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

Oak Run water systems draw from: Surface water.

Lead & Copper

  • Average lead level (90th percentile): 0.0018 mg/L (EPA action level: 0.015 mg/L)
  • 0 of 1 ZIP code with known status exceed the EPA lead action level

Radon Risk

Dominant radon zone: Zone 3 (Low Risk)

Areas with No Violations

ZIP Code Safety Score System Population
96069 Bella Vista Water District 18,612

All ZIP Codes in Oak Run

Data Sources

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

CDC Health Data for Oak Run

10.8%
Asthma (US: 9.8%)
11.7%
Diabetes (US: 10.4%)
18.6%
Poor Mental Health (US: 14.8%)

Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.

Compared to National Average

Asthma 10.8% ↑
Diabetes 11.7% ↑
Mental Health 18.6% ↑

Vertical line = national average. Above national · Below national

How Old Is Oak Run's Housing Stock?

1984
Median Build Year
52%
Built Before 1986
5%
Built Before 1970
Copper
Likely Pipe Material

With 52% of homes built before 1986, lead solder in plumbing is a potential concern. The EPA banned lead solder in 1986, but many older homes retain original plumbing.

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

Housing Age Profile

For residents trying to assess tap water risk in Oak Run, the median build year of 1984 is the starting context. It signals that a majority of homes were constructed before 1986 - the year federal rules prohibited lead solder in new plumbing - and that a significant share likely predates 1970, when lead pipes were still a common choice for residential service connections. Neither risk tier is rare in this housing inventory.

1984
Median Year Built
52%
Pre-1986 (Lead Paint Risk)
5%
Pre-1970 (Lead Pipes Risk)
Pre-1970 (5%) 1970–1986 (47%) Post-1986 (48%)

Over half of homes in Oak Run were built before 1986, when lead solder was banned. Older plumbing may leach lead into drinking water, especially with corrosive water chemistry.

Source: U.S. Census Bureau ACS B25034.

Protecting Children from Lead in Oak Run

52%
Homes Built Before 1986
0.0018
mg/L Avg Lead (Limit: 0.015)

Why children are most at risk: The CDC states there is no safe level of lead exposure for children. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.

If 52% of the Oak Run inventory comes from before the federal ban on lead-bearing solder - and if utility samples sit at or near 0.015 mg/L - the gap between citywide averages and one specific faucet becomes a practical concern rather than a theoretical one. That is why one-home reads exist as a separate measurement. A certified filter through retailer networks addresses confirmed exposure where it appears in a household.

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

Frequently Asked Questions

Does Oak Run water have lead?
The average 90th-percentile lead level in Oak Run is 0.0018 mg/L. This is below the EPA action level of 0.015 mg/L. Lead levels can vary by home - testing is recommended especially in older properties.
How many water systems serve Oak Run?
Oak Run is served by 1 public water system across 1 ZIP code, serving approximately 1,371 people.
HomeCitiesCalifornia → Oak Run, CA

How to cite this page

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

Page version: August 2026.

Get safety alerts for Oak Run, California

Free updates when EPA data changes for this area. No spam.

Unsubscribe anytime. Privacy Policy.

Share This Page

X Facebook
Check your water filter options Free tool - no phone call required.