CITY REPORT CA

Monte Rio, CA Home Safety: Home Safety Score unavailable

1 ZIP code · 2 water systems · Updated

Data: EPA SDWIS

1
ZIP Codes
2
Water Systems
0
ZIPs with Violations
Zone 3
Radon Risk (Low)
$714K
Median Home Value
$1,200
Est. Remediation (0.2% of home value)

Key Facts for Monte Rio Residents

  • Homes built before 1986: 90% - older plumbing may contain lead solder.
  • Estimated remediation: $1,200 per household.
  • CDC health risk index: 11.32.

Monte Rio's Water Providers

At present, 2 utilities serve the bulk of Monte Rio, CA's residential water connections out of 2 systems active in the area, spread across independent providers with separate infrastructure and compliance obligations.

Overview

We track home safety data for 1 ZIP code in Monte Rio, California (population ~1,122), covering 2 community water systems serving approximately 9,000 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

Monte Rio water systems draw from: Groundwater.

Lead & Copper

  • Average lead level (90th percentile): 0.0000 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
95462 Sweetwater Springs Cwd - Monte Rio 3,000

All ZIP Codes in Monte Rio

Data Sources

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

Monte Rio Community Health Snapshot

9.8%
Asthma (US: 9.8%)
10.7%
Diabetes (US: 10.4%)
15.8%
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 9.8% ↓
Diabetes 10.7% ↑
Mental Health 15.8% ↑

Vertical line = national average. Above national · Below national

Monte Rio Infrastructure Age

1954
Median Build Year
90%
Built Before 1986
57%
Built Before 1970
Galvanized Steel or Copper
Likely Pipe Material

With 90% 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

Lead solder was standard in copper plumbing until federally banned in 1986; lead pipes were common in service lines pre-1970. Monte Rio's median build year of 1954 reflects a housing stock where these older materials are a pervasive feature - not a rare legacy - of the residential plumbing landscape.

1954
Median Year Built
90%
Pre-1986 (Lead Paint Risk)
57%
Pre-1970 (Lead Pipes Risk)
Pre-1970 (57%) 1970–1986 (33%) Post-1986 (10%)

Over half of homes in Monte Rio 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.

How Remediation Costs Compare in Monte Rio

Because property values in Monte Rio comfortably exceed estimated remediation costs, the equity impact here is proportionally small.

Median Home Value
$713,800
Est. Remediation
$1,200
Remediation as % of home value 0.2%

Remediation costs in Monte Rio are relatively low compared to home values. The $800–$1,800 estimated range is a small fraction of median property value. Home values are 3% below the California average.

Monte Rio: Lead Risk & Vulnerable Populations

90%
Homes Built Before 1986

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.

Older stock in Monte Rio represents 90% of the inventory, and citywide monitoring runs at or above the federal action level - making an in-home read a standard household-level step.

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

Monte Rio: NFIP Claim Records and Water-Quality Context

1,090
Total FEMA Flood Claims
$22,811
Avg Reported Sum With Payment Data
100%
A/V Share of Claim-Record ZIPs

Historical NFIP data for Monte Rio contains 1,090 flood insurance claims. Among claims with payment data, the average reported building, contents, and ICC component sum is $22,811. Among ZIP codes with claim records, 100% have an A- or V-family dominant rated zone recorded in those historical claims. This is not a complete current FEMA property-map inventory.

How flooding affects water quality: Flood events can introduce sewage, agricultural runoff, and industrial chemicals into water supplies. Even after floodwaters recede, contamination can persist in wells and aging infrastructure. The <strong>$1,200</strong> remediation estimate shown here excludes flood insurance and is not derived from NFIP claim count.

Claim count does not establish current property risk. Check the exact address in FEMA's current map and obtain a property-specific insurance quote when relevant.

Source: historical FEMA National Flood Insurance Program (NFIP) claim records. No current FEMA property-map designation is asserted.

Frequently Asked Questions

How many water systems serve Monte Rio?
Monte Rio is served by 2 public water systems across 1 ZIP code, serving approximately 1,122 people.
How much does it cost to fix water issues in Monte Rio?
Estimated remediation costs in Monte Rio average $1,200 per household, ranging from $800 to $1,800. Costs include filtration, pipe replacement, radon mitigation, and flood protection.
HomeCitiesCalifornia → Monte Rio, CA

How to cite this page

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

Page version: August 2026.

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