Water Quality in Vallejo, California
Watershed: American Canyon Creek – Frontal San Pablo Bay Estuaries
What is the water quality like in Vallejo, CA?
Let’s dive deeper into what’s in Vallejo water.
What’s in Vallejo water?
Here are the top 5 chemical compounds in your water and what health issues they can potentially cause:
- Bromate – Potential effect: Cancer
- Haloacetic acids – Potential effect: Cancer
- Hexavalent Chromium – Potential effect: Cancer
- Radium – Potential effect: Cancer
- Total trihalomethanes – Potential effect: Cancer
These are five of the 10 contaminants analyzed by the Environmental Working Group (ewg.org).
These 5 contaminants are rated as exceeding EWG Health Guidelines.
See the What Can You Do? section below for all of the contaminants you can filter out and how to do it.
Where does Vallejo’s water come from?
Vallejo’s water comes from the American Canyon Creek – Frontal San Pablo Bay Estuaries watershed.
7 of the 8 EPA assessed water sources in the American Canyon Creek – Frontal San Pablo Bay Estuaries watershed are in Impaired or Unknown condition. These include:
- American Canyon Creek
- Lake Chabot
- Napa River – 2 segments
- North Slough
- Rindler Creek
- Vallejo Marina
Ideally, a water source would be rated in Good condition. One segment of the Napa River is in Good condition.
Whether a water source is in Impaired or Good condition refers to the quality of these uses:
- Drinking Water
- Aquatic Life
- Fish and Shellfish Consumption
Learn more from How’s My Waterway
See below for what you can do to improve Vallejo’s water.
Conclusion – What Can You Do?
Information about water quality can be surprising.
But there’s no reason to lose hope. There are things you can do in your household as well as things you can do at a community level.
In Your Household:
- Use Berkey filters with activated carbon to filter out 8 of the 10 contaminants in your drinking water. (Berkey Light and Travel Berkey are the only types available in California.)
- To filter out 8 of the 10 contaminants in your whole house, consider a Reverse Osmosis water filtration system for your home.
- These are more expensive than pitchers to purchase, but can be 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.cityofvallejo.net/city_hall/city_government to find contact information for your local officials.