Nampa, Idaho
Water Quality in Nampa, Idaho
Watershed: Lower Indian Creek
What is the water quality like in Nampa, ID?
Let’s dive deeper into what’s in Nampa water.
What’s in Nampa water?
Here are the top 5 chemical compounds in your water and what health issues they can potentially cause:
- Arsenic – Potential effect: Cancer
- Haloacetic acids – Potential effect: Cancer
- Hexavalent Chromium – Potential effect: Cancer
- Total trihalomethanes – Potential effect: Cancer
- Uranium – 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.
See the What Can You Do? section below for all of the contaminants you can filter out and how to do it.
Where does Nampa’s water come from?
Nampa’s water comes from the Lower Indian Creek watershed.
Two of the four EPA assessed water sources in the Lower Indian Creek watershed are in Impaired condition. These are two segments of Indian Creek:
- New York Canal to Sugar Avenue
- Sugar Avenue to Boise River
Ideally, a water source would be rated in Good condition. Indian Creek and its tributaries running from the Indian Creek Reservoir to New York Canal are 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
- Recreation
Learn more from How’s My Waterway
See below for what you can do to improve Nampa’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 13 of the 16 contaminants in your drinking water.
- Berkey filters can also remove up to 99.99% of Lead in Nampa water.
- Brita can filter 2 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, consider a Reverse Osmosis water filtration system for your house.
- These are more expensive than pitchers to purchase, but can be more effective.
- They have the benefit of filtering out heavy hitters like:
- Arsenic – health risks
- Barium – health risks in water
- Chromium (total)
- Fluoride
- Haloacetic acids – chlorination byproduct*
- Hexavalent chromium – health effects
- Molybdenum
- Nitrate
- Nitrite
- Radium
- Strontium
- Total trihalomethanes – byproduct of chlorination*
- Uranium
*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.cityofnampa.us/94/City-Government to find contact information for your local officials.