Bieber, CA Water Safety: 97/100 (2026)
1 ZIP code · 1 water system · Updated 2026-06-03
Tap water monitoring data for Bieber shows a consistently clean picture in CA — few violations on record, compliance well above the median.
How Bieber Compares
Data: EPA SDWIS Last verified: 2026-06-03
Bieber Water: The Quick Version
- Average lead level: 0.0055 mg/L.
- Homes built before 1986: 93% — older plumbing may contain lead solder.
- CDC health risk index: 13.09 — above typical levels.
Water Systems Serving Bieber
Federal drinking water records identify 1 system operating in Bieber, CA. One of those systems serves the overwhelming majority of residential addresses, concentrating infrastructure management, rate authority, and EPA compliance reporting within a single organization.
Overview
We track water quality and home safety data for 1 ZIP code in Bieber, California, covering 1 community water system serving approximately 380 people.
No EPA violations recorded across any ZIP codes in Bieber — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Bieber: A (97/100)
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
Bieber water systems draw from: Groundwater.
Lead & Copper
- Average lead level (90th percentile): 0.0055 mg/L (EPA action level: 0.015 mg/L)
- 0 ZIP codes 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 |
|---|---|---|---|
| 96009 | A | Lassen County Water District #1 | 450 |
All ZIP Codes in Bieber
- 96009 [A]
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.
CDC Health Data for Bieber
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
How Old Is Bieber's Housing Stock?
With 93% 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
Because the majority of Bieber's housing predates 1986, when lead solder was banned from new plumbing, the median build year of 1955 reflects a city where lead-era plumbing materials are common rather than exceptional.
Over half of homes in Bieber 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.
Protecting Children from Lead in Bieber
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.
Routinely in Bieber, where 93% of housing predates the solder ban and aggregate utility readings hover near the federal threshold, a faucet-level draw functions as a standard household step for families with small kids.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
Deep Dive Reports
Detailed analysis for Bieber, CA