Palos Verdes Peninsula, CA Home Safety: Home Safety 75/100
1 ZIP code · 1 water system · Updated
ZipCheckup grade for Palos Verdes Peninsula: B.
This ZIP looks solid, with a few items worth a quick check.
Palos Verdes Peninsula, CA: reliable drinking water, above-average safety record, few violations.
How Palos Verdes Peninsula Compares
Data: EPA SDWIS
Key Facts for Palos Verdes Peninsula Residents
- Average lead level: 0.0016 mg/L.
- Homes built before 1986: 87% - older plumbing may contain lead solder.
- Estimated remediation: $1,600 per household.
- CDC health risk index: 10.71.
Palos Verdes Peninsula's Water Providers
While 1 water system appear in federal records for Palos Verdes Peninsula, CA, one provider supplies the majority of residential connections - making it the central point of infrastructure and compliance accountability for most households.
- B
Overview
We track home safety data for 1 ZIP code in Palos Verdes Peninsula, California (population ~24,988), covering 1 community water system serving approximately 71,452 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.
Home Safety Score
Average Home Safety Score for Palos Verdes Peninsula: B (75/100)
Model 4.0.0 uses four measured components across three equally weighted domains. If a required domain is unavailable, no score is published:
| Factor | What It Measures |
|---|---|
| Water Quality | EPA violations and compliance history |
| PFAS MCL Screen | UCMR 5 testing against the covered federal MCLs |
| Radon Risk | EPA radon zone classification |
| Annual AQI | EPA AirData county-year median with at least 90 observed days |
Water Sources
Palos Verdes Peninsula water systems draw from: Surface water.
Lead & Copper
- Average lead level (90th percentile): 0.0016 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 2 (Moderate Risk)
The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.
Areas with No Violations
| ZIP Code | Safety Score | System | Population |
|---|---|---|---|
| 90274 | B | California Water Service Company - Palos Ver | 71,452 |
All ZIP Codes in Palos Verdes Peninsula
- 90274 [B]
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Lead/copper: EPA Lead and Copper Rule sampling data
- Radon: EPA Map of Radon Zones
Reporting periods vary by source. Missing data is shown as unavailable, not as zero.
Palos Verdes Peninsula Community Health Snapshot
Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.
Compared to National Average
Vertical line = national average. ■ Above national · ■ Below national
Palos Verdes Peninsula Infrastructure Age
With 87% 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
Pre-1986 plumbing is not a rare legacy case in Palos Verdes Peninsula - it's the dominant profile. The median build year of 1963 indicates a housing stock where lead-soldered copper joints are a common structural feature of residences across the city.
Over half of homes in Palos Verdes Peninsula 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 Palos Verdes Peninsula
The household financial picture for Palos Verdes Peninsula homeowners is proportionally favorable - addressing documented issues claims a small slice of equity, and the cost-to-value ratio puts this area well within the manageable tier.
Remediation costs in Palos Verdes Peninsula are relatively low compared to home values. The $800–$2,600 estimated range is a small fraction of median property value. Home values are 171% above the California average.
Palos Verdes Peninsula: Lead Risk & Vulnerable Populations
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.
Confirming what arrives at a specific faucet is something utility-side averages cannot do. With 87% of Palos Verdes Peninsula stock built before the lead-solder ban and citywide monitoring at or beyond the regulatory mark, a tap-level kit fits the standard diligence picture.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
Palos Verdes Peninsula: NFIP Claim Records and Water-Quality Context
Historical NFIP data for Palos Verdes Peninsula contains 27 flood insurance claims. Among claims with payment data, the average reported building, contents, and ICC component sum is $4,490. Among ZIP codes with claim records, 0% 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>$1,600</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.
Deep Dive Reports
Detailed analysis for Palos Verdes Peninsula, CA