Month: November 2020

New tax rules encourage giving – at a crucial time

By Carolyn Lange, Community Foundation of New Jersey, reprinted with permission

The coronavirus has changed all our lives, but for many this year has been nothing short of devastating. Fortunately, the federal government has added new tax rules so individuals who have a little extra are encouraged to help those who are less fortunate. The new rules provide expanded benefits for New Jerseyans to give to their favorite causes, providing a much-needed boost to hard-hit communities and the non-profits that serve them.

The Coronavirus Aid, Relief, and Economic Security Act, or CARES Act, creates rare giving incentives for taxpayers at both ends of the income scale, with an eye toward addressing our communities’ challenges.

Individuals who do not itemize their taxes (a larger group than in past years given the doubling of the standard deduction to $12,000 for individuals and $24,000 for those filing jointly) will be able to deduct charitable contributions for the first time in 40 years. This deduction is limited to $300 for individual taxpayers and $600 for households filing jointly. Nearly 80% of taxpayers take the standard deduction so this new incentive is available to an enormous pool of potential donors.

Individuals who itemize deductions and seek to deduct as much as possible from their adjusted gross income (AGI) can now deduct up to 100% of their AGI. In past years, donors could only deduct 60% of their AGI through cash contributions to public charities; for 2020, that limit was raised to 100%.

Donating long-term appreciated securities or distributions from an IRA remain popular and effective options for reducing one’s overall tax burden while creating new philanthropy, though the rules associated with such gifts were not materially changed by the CARES Act. Donors who have realized significant capital gains, whether through stock, bonds, or real estate, are still subject to deduction limitations and should consult their financial and tax advisors.

The new tax rules relating to charitable giving from the CARES Act could not have come at a more critical time. We encourage all New Jersey residents who feel fortunate this year to reach out and give to those who need it most by supporting the hard-working organizations serving our communities and neighbors in this challenging time.

Of course the LRWP welcomes donations large and small – it is with your generous support that we can do the work we do!

Removing the Calco Dam

Article and photos by John W. Jengo

Calco Dam, positioned at Raritan River Mile (RM) 20.9, was located in Bridgewater and Franklin Townships, Somerset County, New Jersey just upriver from the Borough of Bound Brook.  Calco Dam, technically a low-head loss dispersant weir, was constructed in 1938 by the Calco Chemical Company, Inc. as part of the effluent conveyance system for a synthetic dyestuff manufacturing operation that had been established at this location in 1915.  To direct effluent flow to Calco Dam, a diversion structure was built on a natural stream (Cuckels Brook) 800 feet north of the dam, and as part of the diversion construction, a canal was dug from that structure to Calco Dam; a screening structure was installed at the end of the canal to prevent debris from flowing into the dispersant pipe inside the dam.  The center dispersant weir section of Calco Dam was 123 feet long and was composed of a 36-inch-diameter effluent tile pipe encased in concrete, which had on its downstream side a total of 41 8-inch-diameter outlets spaced three feet apart.  The weir structure was connected to the river banks by approximately 50- to 55-foot-long solid concrete abutments, making Calco Dam a run-of-the-river structure.  According to the original design drawings, Calco Dam varied in width between 21.25-23 feet and it had a structural height of approximately seven feet.  There was an 18-inch-thick, 12-foot-wide concrete apron extending downstream from the dam crest, ending in an apron toe section extending 3 feet below the river bed.

Calco Dam Before Removal

When the Somerset Raritan Valley Sewerage Authority (SRVSA) purchased the manufacturing site’s wastewater treatment plant operations in 1985, ownership of Calco Dam also transferred to SRVSA because the dam was an integral part of the facility wastewater effluent discharge system.  Although SRVSA was utilizing Calco Dam for discharging treated municipal effluent into the Raritan River when I approached them in 2008 about removing the dam, they were already in the process of designing and permitting an alternative effluent discharge route and outfall to the Raritan River, which would allow Calco Dam to be abandoned and removed.  SRVSA immediately recognized the value of eliminating the potential liability of a dam and they became the model of a cooperative dam owner in the subsequent contractual negotiations to grant us permission to remove Calco Dam.

The Calco Dam removal was successfully accomplished between July 18 and August 1, 2011, but the removal had an unique engineering component.  In planning the dam removal, I ascertained that the southernmost end of the dam had been incorporated into and under the towpath berm of the historic Delaware and Raritan (D&R) Canal, although a fair portion of this dam section had been subsequently exposed by scour eddies caused by water flowing over the dam.  The effect of any further excavation on the stability of the D&R Canal towpath berm was considered too risky to implement so a decision was to made to leave that southernmost section of the dam intact and rebury the section that had become exposed from the river’s scouring action. To isolate this dam section from the remainder of the structure that was to be removed required that a methodology be devised to cut through the entire dam structure with a minimal amount of disturbance to the towpath berm (the dam was much too thick to be saw cut).  Taking advantage of the same scour pool that had dangerously eroded into the base of the towpath berm, we built a temporary coffer dam around this section of the dam, dewatered it, and proceeded to drill and extract dozens of overlapping 6.5-inch diameter concrete cores across the width of the dam in the process known as “stitch coring.”  Once the isolation of this section of the dam was completed, we imported tons of properly-sized rock riprap and rebuilt the base of the D&R Canal towpath berm back into its original configuration with the southernmost dam fragment now serving as a stable foundation for the reconstruction.  Success of this restoration was tested just a few weeks later during back-to-back record flooding events from Hurricane Irene and Tropical Storm Lee when this section of the repaired D&R Canal towpath berm held firm while other sections along the D&R Canal route suffered washouts and breaches.

Calco Dam During Initial Breaching
Calco Dam During Final Breaching
Calco Dam Stitch Coring

The number of returning migratory fish in the Raritan River the following spring heralded the remarkable and rapid recovery of the Raritan River at the Calco Dam location.   Based on observations at the upstream Island Farm Weir (IFW) fish ladder viewing window in the first spring migration season (March-May 2012) following the dam removal, the number of American shad migrating upstream increased 500% and the total number of fish passing through the IFW fish ladder increased by 200%.   This essentially instantaneous result propelled the planning of the next two dam removals, which were accomplished in just the next two years (Robert Street Dam in 2012 and the Nevius Street Dam in 2013), and this succession of three dam removals in just three years is considered to be one of the most ambitious river restoration efforts that have implemented to date.

Calco Dam After Removal

John W. Jengo, PG, LSRP is a licensed Professional Geologist in several Northeastern and Southeastern states and a Licensed Site Remediation Professional in New Jersey. John works as a Principal Hydrogeologist in an environmental consulting firm in southeastern Pennsylvania. He has degrees in geology from Rutgers University (1980) and the University of Delaware (1982). Over the last 30 years, he has conducted the characterization and remediation of large, complex contaminated industrial sites throughout New Jersey, Pennsylvania, and Delaware. He played a key role in Natural Resource Damage (NRD) assessments that led to groundbreaking legal settlements to remove numerous low head dams on the Raritan and Millstone Rivers to restore historically significant migratory fish spawning runs. As technical project manager, he planned, permitted, and successfully managed the removal of the Calco Dam, the Robert Street Dam, and the Nevius Street Dam between 2008-2013, and the removal of the Weston Mill Dam on the Millstone River in 2017, along with leading the archaeological investigation of the former Weston Mill in the Borough of Manville and Franklin Township.

That’s a wrap for 2020! Pathogens monitoring results for November 5

Yesterday was the last day of pathogens monitoring for 2020. Despite COVID-related challenges and the general difficulties of juggling an all volunteer program, we met EPA requirements for quality data and built a great data set. HUGE THANKS to our partners: Rutgers Cooperative Extension of Middlesex County and the Interstate Environmental Commission. And much gratitude to all our wonderful volunteer monitors! We couldn’t do it without you!

Below are our pathogens results for 11.5.2020, followed by field notes for the day.

The LRWP and Rutgers Cooperative Extension of Middlesex County monitor for Fecal Coliform and Enterococcus at six non-swimming public beach access sites along the Lower Raritan during the warmer summer months. Fecal Coliform and Enterococcus are indicators of disease-causing bacteria in our waterways.

The EPA recommends that a single Enterococcus sample be less than 110 Colony Forming Units (CFU)/100mL for primary contact. Enterococci levels are used as indicators of the possible presence of disease-causing bacteria in recreational waters. Such pathogens may pose health risks to people fishing and swimming in a water body. Sources of bacteria include Combined Sewer Overflows (CSOs), improperly functioning wastewater treatment plants, stormwater runoff, leaking septic systems, animal carcasses, and runoff from manure storage areas. Enterococci levels are often high after heavy or consistent rainfall.

Field notes for November 5, 2020

Another foggy start to the morning. Both our Riverside Park (Piscataway) and New Brunswick Boat House sites were gorgeous under a shroud of mist.

Looking toward Albany Street Bridge from the Rutgers Class of 1914 Boathouse

The views from our monitoring site in Perth Amboy are dramatic. To the left you look out to Raritan Bay and sailboats and huge ships heading into New York Harbor. To the right you look upstream, at the mouth of the Raritan, where the new “River Draw” train bridge is under construction.

Looking toward construction of the new train bridge from under the old “River Draw”

So long, see you next year!

While it is sad to end the sampling season, we will be happy to empty our trunk of monitoring supplies