Water Quality in 90210 — Beverly Hills, CA
EPA data for BEVERLY HILLS-CITY, WATER DEPT.
Data source: U.S. Environmental Protection Agency (EPA) SDWIS Last verified: March 16, 2026
Your Water System
ZIP code 90210 in Beverly Hills, California is served by BEVERLY HILLS-CITY, WATER DEPT. (EPA ID: CA1910156). This system provides water to approximately 40,121 people from surface water sources.
There are 3 community water systems serving this area.
Home Safety Score: C (65/100)
Based on water quality violations, lead levels, and radon risk in your area.
| Factor | Status | Details |
|---|---|---|
| Water Quality | warning | 10 violations, 0 health-based |
| Lead in Water | safe | 0.0006 mg/L (EPA action level: 0.015 mg/L) |
| Radon Risk | Moderate | Zone 2 |
Lead & Copper in Your Water
The EPA requires water systems to monitor lead and copper levels under the Lead and Copper Rule.
| Metal | Measured Level | EPA Action Level | Status | Sample Date |
|---|---|---|---|---|
| Lead | 0.0006 mg/L | 0.015 mg/L | Within limit | N/A |
Radon Risk
Radon Zone 2 — Moderate potential (Los Angeles County)
EPA recommends homes consider radon testing. Zone 2 indicates moderate radon potential (predicted average indoor radon screening level between 2 and 4 pCi/L).
Violation Summary
Recent Violations
| Date | Contaminant | Type | Status |
|---|---|---|---|
| January 1, 2023 | Haloacetic Acids (HAA5) | Monitoring | Resolved |
| January 1, 2023 | Haloacetic Acids (HAA5) | Monitoring | Unresolved |
| January 1, 2023 | Haloacetic Acids (HAA5) | Monitoring | Resolved |
| January 1, 2023 | Haloacetic Acids (HAA5) | Monitoring | Resolved |
| January 1, 2023 | Haloacetic Acids (HAA5) | Monitoring | Unresolved |
| January 1, 2023 | Total Trihalomethanes (TTHM) | Monitoring | Resolved |
| January 1, 2023 | Total Trihalomethanes (TTHM) | Monitoring | Unresolved |
| January 1, 2023 | Total Trihalomethanes (TTHM) | Monitoring | Resolved |
| January 1, 2023 | Total Trihalomethanes (TTHM) | Monitoring | Resolved |
| January 1, 2023 | Total Trihalomethanes (TTHM) | Monitoring | Unresolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for water systems serving this ZIP code:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Haloacetic Acids (HAA5) | Disinfection Byproducts | 5 | No |
| Total Trihalomethanes (TTHM) | Disinfection Byproducts | 5 | No |
Need help with your water quality?
Call to get connected with a local professional in your area.
Call (855) 384-4856This is a free service. You will be connected with an independent service provider.
Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| BEVERLY HILLS-CITY, WATER DEPT. | CA1910156 | 40,121 | Surface water |
| PARADISE RANCH MHP | CA1910099 | 360 | Groundwater |
| FOOTHILL ESTATES MHP | CA3600386 | 66 | Groundwater |
What You Can Do
- Review your annual Consumer Confidence Report (CCR) — Your utility publishes this each July
- Test your home’s water — Especially if you have older plumbing (pre-1986) that may contain lead
- Stay informed — Bookmark this page to check for updates on your water quality
Need help with water testing or filtration?
Call to get connected with a local professional in your area.
Call (855) 384-4856This is a free service. You will be connected with an independent service provider.
Other Water Quality Reports in California
- 90001 (Los Angeles) — 2 violations
- 90301 (Inglewood) — 4 violations
- 90401 (Santa Monica)
- 90501 (Torrance)
- 90601 (Whittier)
- 90801 (Long Beach) — 42 violations
- 91101 (Pasadena) — 14 violations
- 91201 (Glendale)
- 91501 (Burbank) — 24 violations
- 91801 (Alhambra)
- 91909 (Chula Vista)
- 92008 (Carlsbad)
- 92025 (Escondido)
- 92049 (Oceanside)
- 92101 (San Diego) — 29 violations
- 92331 (Fontana)
- 92401 (San Bernardino)
- 92501 (Riverside)
- 92551 (Moreno Valley)
- 92602 (Irvine) — 19 violations
Nearby Water Quality Reports
- 90401 (Santa Monica) — 7 mi
- 91201 (Glendale) — 9 mi
- 91501 (Burbank) — 9 mi — 24 violations
- 90301 (Inglewood) — 10 mi — 4 violations
- 90001 (Los Angeles) — 12 mi — 2 violations
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for BEVERLY HILLS-CITY, WATER DEPT. (CA1910156) on EPA.gov.
Frequently Asked Questions
Is the tap water in 90210 safe to drink?
Based on EPA records, the water system serving ZIP code 90210 has only monitoring/reporting violations, which are procedural in nature. However, individual home conditions (old pipes, well water) can affect quality.
Where does 90210’s water come from?
The primary water source for this area is surface water. BEVERLY HILLS-CITY, WATER DEPT. serves approximately 40,121 people.
How can I get my water tested?
Contact your local water utility for a free water quality report, or hire a certified lab for independent home water testing. The EPA recommends testing annually if you use a private well.
Does 90210 have lead in the water?
Lead and Copper Rule sampling data for ZIP code 90210 shows a lead level of 0.0006 mg/L, which is below the EPA action level of 0.015 mg/L. Still, older homes with lead service lines or pre-1986 plumbing may have higher levels at individual taps.
What is the radon risk in 90210?
ZIP code 90210 (Los Angeles County) falls in EPA Radon Zone 2, indicating moderate radon potential. Zone 2 areas have moderate radon potential, and the EPA recommends considering radon testing for homes in this area.