Big Bear Lake, California

Big Bear Lake, California

What is the Water Quality in Big Bear Lake, California?

Compared to other US cities and towns, Big Bear Lake water quality ranks in the lower-middle range for contamination excluding Lead.

Most of their 16 contaminants have cancer-causing attributes.

  • Arsenic is at very high levels: 59x health guidelines.

Let’s look closer at what’s in Big Bear Lake water.

What’s in Big Bear Lake water?

Here are the top 5 chemical compounds in your water and what health issues they can potentially cause:

  1. Arsenic – Potential effect: Cancer
  2. Haloacetic acids (HAA5) – Potential effect: Cancer
  3. Hexavalent Chromium – Potential effect: Cancer
  4. Nitrate and Nitrite – Potential effect: Cancer
  5. Total trihalomethanes – Potential effect: Cancer

These are five of the 16 contaminants analyzed by the Environmental Working Group (ewg.org).

8 of these contaminants are rated as exceeding EWG Health Guidelines.

Does Big Bear Lake have Lead contamination?

No, Big Bear Lake does not currently have lead in its water. The most recent Lead samples collected from 2015 through 2017 showed concentrations of 0.0 parts per billion (ppb).

The legal limit for lead is 15 parts per billion. Being well-below this level is a good thing.

  • Concentrations between 3.8 ppb and 15 ppb put a formula-fed baby at risk of elevated blood lead levels. Read more about the symptoms of Lead in water.

There is no safe level of lead for humans.

  • The good news is that 99.99% of the lead can be filtered out.

See the What Can You Do? section below to learn how to filter out contaminants.

Where does Big Bear Lake’s water come from?

Big Bear Lake’s water comes from the Big Bear Lake watershed.

5 of the 6 EPA assessed water sources in the Big Bear Lake watershed are in Impaired condition. These include:

  • Big Bear Lake itself
  • Grout Creek
  • Knickerbocker Creek
  • Rathbone (Rathbun) Creek
  • Summit Creek

Ideally, a water source would be rated in Good condition. Metcalf Creek to the south of the lake is in Good condition.

Whether a water source is in Impaired or Good condition refers to the quality of these uses:

  1. Drinking Water
  2. Aquatic Life
  3. Fish and Shellfish Consumption
  4. Recreation

Learn more from How’s My Waterway

See below for what you can do to improve Big Bear Lake’s water.

What Can You Do?

Information about water quality in Big Bear Lake can be surprising.

But there are things you can do in your home to clean up your water.

To Remove Lead and Other Contaminants In Your Home:

There is one solution that beats Brita, PUR, and expensive whole house systems.

  • It costs less per gallon.
  • Needs fewer filter changes.
  • And it doesn’t make your water taste weird.

Take Control of Your Water with Berkey Filters

  • Use Berkey filters with activated carbon to filter out at least 85% of the contaminants in your drinking water.
    • Berkey filters can also remove up to 99.99% of any Lead present in Big Bear Lake water.
    • Brita can filter 7 contaminants and Lead depending on the filter.
    • Note: We may receive a commission if you decide to purchase filters through links on this page.
  • To filter out 14 of the 16 contaminants (87.5%), consider a Reverse Osmosis water filtration system for your house.
    • These are more expensive than pitchers to purchase, but are much more effective.
    • They have the benefit of filtering out heavy hitters like:

*Chlorination is an effective method of disinfecting/treating drinking water. You can then use a water filter to reduce the effects of chlorination byproducts to get the safest, cleanest water possible.

In Your Community:

Contact your local government officials and put pressure on them to invest in cleaner waterways and upgraded city water filtration and treatment.

Go to: https://www.bigbear.com/ to find contact information for your local officials.

Water Quality in Other California Cities

California Water Quality Page

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