Watch the Mill River herring in action

The Massachusetts Division of Marine Fisheries (DMF) continues to catch Mill River herring and other resident fish on underwater video camera upstream from the Hopewell Mills Dam Removal site.  The first video shows river herring posing for the camera as they consider whether or not to swim into the monitoring trap.  The second video shows a trout (possibly eastern brook trout?) heading downstream.  Thanks to DMF's Mike Bednarski and Brad Chase for  this great monitoring project, funded by DMF, The Nature Conservancy, and NOAA's Open Rivers Initiative.

The Fish are Back!

After 200 years, river herring have been spotted in the Mill River above the Hopewell Mills dam. The Division of Marine Fisheries recently set up a video monitoring station at Reed and Barton, and have been recording a stream of video footage. Many fish use the river, and from what has been reviewed, these fish include yellow perch, chain pickerel, trout and our first river herring!

Because this is a large project that includes removal of three dams and building a fish ladder, it provides a perfect opportunity to study the response of this river system to restoration efforts. Monitoring will continue with each removal, and a monitoring system will be put in place at the fish ladder as well. We will post video when it becomes available, and will continue to provide updates of fish sightings. For now, we are looking forward to seeing the new channel when grass begins to grow.

Mill River to Mother Nature: "It's your turn, now."

12/11/12 - Today marked completion of human-led work at the Hopewell Mills Dam site, and the start of Mother Nature's lead role. 

 Photo 1: Mill River looking upstream through the former spillway site. Contractors installed tree trunks as bird perches on the floodplain.


Contractors planted the site last week with native trees and shrubs.  Hydroseeding took place today (that's the bright green you see in the photos).  Next week I'll add a few before - during - after photo sequences.  After that, the blog will take a break until the Whittenton Dam Removal Project begins upstream in few months.
   

 Photo 2&3: These pictures look downstream towards the former spillway.  In the photo above, logs and rootwads installed as habitat poke out of the stream bank.

 

 

Photo 4: This picture looks upstream from the former dam, across the impoundment, towards the Reed & Barton mill (brick buildings and smoke stack associated with the mill are in the distance).  The weird green color comes from the hydroseeding.

The last scoop

November 27, 2012 -- Today, RC&D removed the last scoop of sediment from the former mill pond.  The floodplain of the river is now revealed. 

 

Unlike what you might expect, the floodplain is not flat -- instead, it has gently sweeping highs and lows.  The engineers had included highs and lows in the design plans (referred to as "microtopography").  In the end, it was not necessary to build in the microtopography; it was already present in the natural contours.

 
Over the next week, landscapers will be planting the floodplain with native trees and shrubs, tailoring the location of the plants to the topography.  Plants that prefer wetter conditions will cluster in the low spots.  Those that thrive in slightly dryer conditions will sit on the gentle rises.  Next spring, as plants bloom or leaf out, this topographic variation will lead to a colorful mosaic.

What do the neighbors think?

The Mill River is lucky to have the Machado family watching out for it.  From their lawn at the upstream end of the former mill pond, the Machados have had a front-seat view of the dam removal project.  Every day, rain, shine, or hurricane, the Machados are outside watching the construction action.  They are familiar with every detail of the construction work.  On weekends, when the construction crews are at home, the Machados relocate fish and turtles from the construction site to nearby rivers and ponds. 

"This project is a dream come true," says Mr. Machado.  "I never thought I would see it happen in my lifetime".  He and his family enjoyed watching the swans, geese, ducks, and turtles that lived in the impoundment.  Now they are excited to see herring, kingfishers, ducks, herons, and eel return to the river in the spring.  We fully expect that the turtles will be back, too.

Here's the view from the Machado's lawn last week.  The dam site is too far in the distance to see; you are looking downstream towards it.  The Mill River is in its new channel and is almost bankfull in response to Hurricane Sandy.

Here's the same view a month ago:

And here's the site looking upstream from the former dam towards the Machado's house:

Mill River channel restoration completed

Other than touch-up work, stream channel restoration is done.  I took this picture from the middle of the impoundment looking downstream towards the former dam.  At the upper right hand corner of the photo is a bare slope.  This is where the Hopewell Mills Dam sat.  It extended from that bare slope all the way to the right edge of the photo.
 

I took this photo from the downstream end of the impoundment; it's the last meander bend before the river reaches the former dam site.  The engineering plans included pools, point bars, and gravel deposits, all of which can be seen in this photo.

 I took this picture from the middle of the impoundment looking upstream.  The brick Reed & Barton silver mill is in the distance.  Now that the channel construction is done, the crews will continue removing contaminated sediment from the floodplain and plant the floodplain with native trees and shrubs.

A Celebration of the Mill River

On Friday, October 19th, project partners, friends and local officials gathered to celebrate the Mill River, the removal of the Hopewell Mills Dam, and the future of the restored river. Tim Watts gave a fitting tribute to the past and future of this beautiful river, and reminded us of why we were all gathered together. The Wild & Scenic Stewardship Council presented Barney Frank with a National Park Service Wild & Scenic River sign to thank him for his dedication to the Taunton River and local communities. Officials from all of the participating agencies, as well as local legislators and the mayor of Taunton spoke about what the project means for the community.

Special thanks was given to our partners at the Department of Mental Health who have gone above and beyond to see the Hopewell Mills project completed. Special recognition was also given to the Reed and Barton CEO and CFO who have pledged to support the final phase of the project, removal of the West Brittania dam, located on their property.

A tour of the Hopewell Mills project was provided by Nick Nelson from Interfluve, and participants were able to see the newly constructed stream banks, pools, riffles and large woody habitat that will form the structure of the stream. Here are links to media coverage in South Coast Today and the Taunton Gazette.