TRWA Two Day Scenic River Run and Camp Out Fun for All!

Great weather and participation in this years two day canoe kayak trip made for a fun time for all!

The group started from Oliver Mill Park on Saturday, June 9th traveled down the Nemasket River to the Taunton River and on to historic Camp Titicut in Bridgewater a former Native American campsite. Several families and participants camped overnight.

On Sunday the campers were joined by new arrivals for the second leg of the trip from Camp Titicut in Bridgewater to the Taunton Riverfront Park at the Weirs where the TRWA sponsored Taunton River Festival was underway.

 

May 2018 Nitrate Data In

We had sample collection at 100% of sites again this May. Thank you to all the dedicated members of the TRWA Volunteer Monitoring Team!

The results look similar to April and May of 2016 and 2017 (past data on website) beginning to show some marginally high nitrate values on the main stem of the Taunton and lower Three Mile Rivers. Town River in Bridgewater spiked early this year to 0.9 mg/l (over twice our 0.4 mg/l target). In past years the Town River didn’t start to spike to high values until June or July. The Matfield River was high last month but low in May, We don’t know if the Brockton Wastewater Treatment Plant (WWTP) started to experiment with better nitrogen removal in May.

We will continue to watch to see if nitrogen levels spike throughout the watershed from June/July to November as we have seen the past few years once river flow is lower. TRWA is the only one monitoring in the upper Taunton watershed on a regular basis. This monitoring is very important to understanding what is happening in the watershed and documenting the need for better nitrogen removal at WWTPs which dominate summer river flow and better stormwater control to reduce pollution and conserve groundwater for river base flow augmentation.

A piece of good news is despite high rainfall and river flows the fecal coliform levels on the days we tested were low both in April and May. This is good for recreation on the river so please check out our June 9 and 10 canoe/kayak trips on the website or our Facebook page

TRWA Had It’s Annual Sampling Team Volunteer Training

TRWA had it’s annual Sampling Team Volunteer Training the last Saturday in February (2/24/18).  Once again we have a very enthusiastic and dedicated team of volunteers for the 2018 sampling season!

The work of these Guardians of the Watershed is crucial to our ability to understand what is happening with pollutant levels and water quality in the Taunton River and its tributaries.  Most of the wastewater treatment plants in the watershed are undergoing upgrades to better remove nutrients (particularly nitrogen).  Tracking the current river condition and future conditions as these upgrade go online is important for a River like the Taunton which is a high percentage of treated wastewater effluent at critical summer low flow.

We owe a debt of gratitude to our Sampling Team Volunteers!

April Monitoring Results Available

The TRWA monitoring team sampled all 20 monitoring sites in April!  The team did a great job in its first outing of the 2018 sampling season braving cold weather and high river flows.

Extreme weather is the hallmark of climate change and we have seen wet winters and springs with more intense storms for at least the last three years.  On the flip side we have seen hotter dryer summers with droughts.

Our April data indicated high nitrate levels at a number of locations even though dilution of WWTP effluent is at its highest now with rivers near flood stage.  If this year follows the pattern of 2016 and 2017 nitrate target violations will likely again be substantial from July through November peaking from August to October critical months for aquatic life in both the river and estuary.

Fortunately the watershed’s WWTPs are on compliance schedules to reduce nitrogen levels except Somerset (9+ years overdue) and Fall River (12+ years overdue).  We hope EPA and MassDEP will reissue these remaining long overdue permits soon.  We are also hopeful that municipalities and developers will do a better job addressing nutrients from stormwater discharges in the future.

Join Us for our Spring Water Quality Monitoring Volunteer Training

Saturday, February 24, 2018, 9:45 a.m. to 12 Noon
2nd floor library, Bristol County Agricultural High School 
135 Center Street, Dighton, MA 

Become a “Guardian of the Taunton River Watershed!” 
Join our Water Quality Monitoring Testing Team.

No prior technical experience is necessary!
Qualifications: A sense of adventure, a vehicle, and a desire to make a difference!

We are looking for volunteers willing to be available on the 2nd Tuesday of the month from March to November between 6 a.m. and 8 a.m. to collect water samples and record basic observations at various stream sites on the Taunton River and its major tributaries. The water samples are then driven to the Taunton Waste Water Treatment Plant to be dropped off at the Veolia Lab for processing by 8:30 a.m. Most of our current 20 testing sites already have a volunteer assigned to perform the monthly tests. Our greatest need right now is for a complete set of back up testers for each site who would be willing to cover for the regular testers when there are vacations, appointments or last minute vehicle emergencies. We try to match up volunteers with sites in their geographic area. Currently, we are testing in Berkley, Bridgewater, Dighton, Middleboro, Raynham, and Taunton. Check out our website for a complete list of the sites. As a back up tester, depending on how many sites you volunteer to back up, you may be called upon once or twice a season to perform sampling. Its a great way to “try out” some environmental activism!

The TRWA has been collecting data on the health of the Taunton River and its tributaries for 30 years.  Keeping this data set running is important.  It is an incredible tool for scientists, legislators, and environmental regulators–a snapshot of the river’s health and a record of environmental changes over time–and you can play a part in ensuring the continued study of this waterbody.  Plug in!  Make a difference! 

This Training is Free of Charge

If possible, please register ahead of time by contacting us by email: trwa_staff@verizon.net

In case of inclement weather, the snow date will be 

Saturday, March 3, 2017, 9:45 a.m. – 12 p.m.

Can you Picture Yourself Making a Difference?

 

November Nutrient and Coliform Results Complete 2017 Sampling

The November Microbac results for nitrate, total phosphorus and fecal coliform the most important pollutant parameters we track have been received and added to our annual tracking table.

Stream flow on our sampling day (November 14th) was high due to the recent heavy rain and the water was cold. Despite the high dilution nitrate levels at the four main stem sampling locations were still high exceeding the water quality target 2 to 4 times. The lower Three Mile and Matfield locations were high as well (about 4 times the target).

The main stem had one total phosphorus target exceedance at Plain St in Taunton and was borderline at three other locations. The Town River while improved for nitrate was borderline for phosphorus.

Considering the high flows which can cause sewer system overflows and treatment plant bypasses the fecal coliform results looked generally good with the exception of a high level on the Town River at High St. in Bridgewater. This is encouraging.

Overall the results indicate that even at higher flow conditions the river carries enough treated effluent to exceed the instream targets used by MassDEP and EPA in Taunton River permitting. Middleboro recently completed their plant upgrade. As the other plants follow suit with upgrades to remove nitrogen and phosphorus over the next several years our monitoring will be important in tracking river nutrient levels.

October Nutrient and Bacteria Data

The nitrate, total phosphorus and fecal coliform results for October have been added to the website’s 2017 monitoring results tracking table.

The nitrate and TP results are the results we watch most closely because these nutrients promote algae and undesirable weed growth adversely affecting water quality and the diversity of aquatic life that can thrive within our watershed. Better water quality equals more aquatic and wildlife diversity and more recreation opportunity on and along our waterways. In other words these are the water quality metrics we want to see improve by better wastewater treatment, improved stormwater management, better fertilizer practices, dam removals, stream corridor protection, and land conservation.

The latest monitoring indicates that the very high nitrate levels measured since July continued into October despite colder temperatures and somewhat higher river flows. The levels measured in the lower Three Mile and Town Rivers are still extremely high (up to 12 times the water quality goal) while many other locations ranged from 3.75 to 6.45 times the goal.

TRWA monitoring continues to shine the spotlight on the need to finish the WWTP upgrades (scheduled for completion 2020 to 2022) as required by the last round of watershed wastewater discharge permits. It demonstrates a clear need for better stormwater management (another nutrient source and a waste of groundwater/stream base flow replenishing rainwater) especially better management of stormwater from new development and redevelopment. The need for better stormwater management prompted TRWA, MassRivers and eight other watershed organizations to file a lawsuit against Scott Pruitt Administrator of EPA and EPA concerning their delay of the effective date of the already 8 year overdue 2016 stormwater permit. The delay keeps the obsolete and ineffective 2003 EPA stormwater permit in effect.

Fun Fall Kayak/Canoe Trip

The Fall TRWA kayak and canoe trip was a great day on the river for twenty TRWA members and friends. Everyone who participated had a great time and expressed an interest in our trips next year. We typically sponsor an overnight trip the second Saturday and Sunday, in June the weekend before Father’s Day (participants can do either or both days, camping out is optional). We also do a Fall trip usually the Sunday after Columbus Day. Mark your calendars for next year and keep an eye out for our confirmatory announcements!