Water

Merrimack River Drinking Water
It was key to the settlement and economy of the region. Now it provides drinking water, recreation and wildlife habitat to New Hampshire. Jon Greenberg takes a trip down the Merrimack, uncovering its history and the people who rely on it. Most of us take drinking water for granted in the Granite State, but maintaining a supply of fresh drinking water is much more complicated than turning on a tap. The Exchange explores where New Hampshire's drinking water comes from, what makes it unique, how we get it and the biggest issues we face today.

Stories

7/22: Winning the Right to Pollute: 19th century legal battles over the Merrimack River helped define the modern corporation.

7/23: Building on the Success of the Clean Water Act: What the CWA did to make the river cleaner and what some people are doing to make it cleaner still.

7/24: Facing the Future of the Merrimack: We're entering a new era where the river will have greater impact on the patterns of growth.

River Minutes

7/21: A Brief History of Fishladders: Most people think fish ladders are a relatively modern invention. They aren't.

7/22: Thoreau and the Merrimack - Who Will Speak for the Fishes: Thoreau's "A Week on the Concord and the Merrimack" described the problems of the dams that powered the mills.

7/23: Controlling Runoff - Saving Cash: When it comes to protecting the river from runoff, the right thing to do might also be the cheapest.

7/24: When The Merrimack Changed Its Course:How two ice ages got the river to meander east.

7/25: Using the River Bed as a Natural Filter: An old idea finds a new use to provide clean drinking water from the Merrimack.

On the web:

Interactive map of the Merrimack

7/22:

7/23:

7/24:

7/25:

   
Managing Stormwater  
Every time we construct a new building or lay down a parking lot we change the natural flow of storm water. Word of Mouth talks with a scientist at the University of New Hampshire who looks at ways to reduce that impact.  
7/24: Managing Storm Water  
Merrimack River photo courtesy Ben McLeod | Storm water photo courtesy desertwaterrock)
NPR News