Culver City, CA Water Safety: 56/100 (2026)
4 ZIP codes · 3 water systems · Updated 2026-06-03
While Culver City avoids CA's lowest safety tiers, a portion of its water systems have logged documented violations.
How Culver City Compares
Data: EPA SDWIS Last verified: 2026-06-03
What You Should Know About Culver City Water
- Estimated remediation: $1,000 per household.
- CDC health risk index: 10.71.
Who Supplies Your Water in Culver City
Water supply in Culver City, CA follows a divided structure: 3 utilities account for the largest share of residential service out of 3 total systems, each managing its own distribution network and EPA reporting. Because these systems operate independently, rate decisions and compliance outcomes are determined separately.
Overview
We track water quality and home safety data for 4 ZIP codes in Culver City, California (population ~48,374), covering 3 community water systems serving approximately 3,934,503 people region-wide.
No EPA violations recorded across any ZIP codes in Culver City — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Culver City: C (56/100)
The score combines three factors:
| Factor | What It Measures |
|---|---|
| Water Quality | EPA violations and compliance history |
| Lead Levels | 90th percentile lead concentration vs EPA action level |
| Radon Risk | EPA radon zone classification |
Water Sources
Culver City water systems draw from: Surface water.
Lead & Copper
- Lead data: not yet available for Culver City
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 2 (Moderate Risk)
- Zone 1 (High): 0 ZIP codes
- Zone 2 (Moderate): 4 ZIP codes
- Zone 3 (Low): 0 ZIP codes
The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.
Areas with No Violations
| ZIP Code | Safety Score | System | Population |
|---|---|---|---|
| 90230 | C | LOS ANGELES-CITY, DEPT. OF WATER & POWER | 3,875,566 |
| 90231 | D | LOS ANGELES-CITY, DEPT. OF WATER & POWER | 3,875,566 |
| 90232 | C | LOS ANGELES-CITY, DEPT. OF WATER & POWER | 3,875,566 |
| 90233 | D | LOS ANGELES-CITY, DEPT. OF WATER & POWER | 3,875,566 |
All ZIP Codes in Culver City
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
Updated daily.
Health Outcomes in Culver City
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
Cost Context: What Remediation Means for Culver City Homeowners
How much of a Culver City home's value does documented remediation represent? A small fraction — the equity share here is in the low tier, and from a household financial perspective, most property owners are considering a commitment that fits comfortably within standard planning rather than a decision that rises to the level of a material budget event or significant equity consideration.
Remediation costs in Culver City are relatively low compared to home values. The $400–$1,700 estimated range is a small fraction of median property value. Home values are 102% above the California average.
Flood & Climate Risk in Culver City
Culver City's flood exposure sits in the moderate range: 29 NFIP claims on record and 50% of ZIP codes within FEMA-designated flood zones. Residents with private wells or older infrastructure have reasonable grounds to factor flood timing into their water quality awareness.
Culver City has a moderate flood history with 29 FEMA claims averaging $1,533 per payout. 50% of ZIP codes fall within FEMA flood zones. Flood events can contaminate drinking water and overwhelm treatment systems.
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. Flood damage can add significantly to the estimated <strong>$1,000</strong> remediation cost per household.
Residents in flood-prone areas should consider flood insurance even outside FEMA zones — over 25% of flood claims come from low-to-moderate risk areas. After any flood event, test your water before drinking.
Source: FEMA National Flood Insurance Program (NFIP) claims data, FEMA flood zone designations.
What You Can Do in Culver City
- Test your water at home. City-level data shows averages — your tap may differ. NSF-certified test kits cost $20-40 and give results in days.
- Install a certified water filter. An NSF-certified pitcher or under-sink filter removes most common contaminants.
- Check your home's plumbing. Homes built before 1986 may have lead solder in pipes. A licensed plumber can assess your risk.
Deep Dive Reports
Detailed analysis for Culver City, CA