Manchester, New Hampshire
Water Quality in Manchester, New Hampshire
Watershed: Browns Brook – Merrimack River
What is the water quality like in Manchester, NH?
Let’s dive deeper into what’s in Manchester water.
What’s in Manchester water?
Here are the top 5 chemical compounds in your water and what health issues they can potentially cause:
- Bromodichloromethane – Potential effect: Cancer
- Chloroform – Potential effect: Cancer
- Haloacetic acids – Potential effect: Cancer
- Radium – Potential effect: Cancer
- Total trihalomethanes – Potential effect: Cancer
These are five of the 15 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 Manchester’s water come from?
Manchester’s water comes from the Browns Brook – Merrimack River watershed.
All 49 EPA assessed water sources in the Browns Brook – Merrimack River watershed are in Impaired condition. These include:
- Brickyard Brook – 5 segments
- Brown Brook
- Dalton Brook
- Dorrs Pond – 2 segments
- Goldfish Pond
- Lakins Pond
- Merrimack River – 6 segments
- Messer Brook
- Milestone Brook
- Peters Brook – 2 segments
- Pinnacle Pond
- Public Park Dam
- Rays Brook
- 20 Unnamed brooks
- 4 Unnamed ponds
Ideally, a water source would be rated 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 Manchester’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 14 of the 15 contaminants in your drinking water.
- To filter out 12 of the 15 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.manchesternh.gov/ to find contact information for your local officials.