Looking at federal compliance records for North Hollywood, CA: the city earns a grade in the top two bands here, and each serving system's violation history can be reviewed individually for what lies behind it.

Data: EPA SDWIS

Overview

We track home safety data for 11 ZIP codes in North Hollywood, California (population ~152,081), covering 1 community water system serving approximately 3,875,566 people region-wide. The EPA snapshots used for this build directly map water systems to 4 of 11 ZIP codes.

The available EPA record reports 0 violations for 4 ZIP codes with a reported violation count.

Home Safety Score

Average Home Safety Score for North Hollywood: 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

North Hollywood water systems draw from: Surface water.

Lead & Copper

• Average of reported 90th-percentile lead results: 0.0039 mg/L (EPA action level: 0.015 mg/L)
• 0 of 4 ZIP codes with known status exceed the EPA lead action level

Radon Risk

11 of 11 ZIP records with known zones are 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

All ZIP Codes in North Hollywood

• 91601 [B]
• 91602 [B]
• 91603
• 91605 [B]
• 91606 [B]
• 91609
• 91611
• 91612
• 91615
• 91616
• 91618

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.

Lead Exposure Risk for Children in North Hollywood

0.0039

mg/L average of reported water-system 90th-percentile lead results (the 0.015 action level applies to each system's result, not to this average)

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.

Available area-level lead records for North Hollywood do not determine the lead level at an individual tap. Testing is the only way to confirm your water's lead content.

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

Historical NFIP Claim Context in North Hollywood

39

Total FEMA Flood Claims

$10,659

Avg Reported Sum With Payment Data

50%

A/V Share of Claim-Record ZIPs

Historical NFIP data for North Hollywood contains 39 flood insurance claims. Among claims with payment data, the average reported building, contents, and ICC component sum is $10,659. Among ZIP codes with claim records, 50% 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.

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.