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2023 Holiday Issue

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plastic bags, requiring customers to use reusable<br />

bags for shopping.<br />

The 2018 report said 500 plastic bags had<br />

been pulled from the lake.<br />

Craig Bitten, a resident of Kingsland (a private<br />

development along the western shore of Landing<br />

Channel in Roxbury), said about one-third of the<br />

49 homeowners in the development participated in<br />

the cleanup.<br />

Most of the residents also actively clean their<br />

shorelines during the year, he added.<br />

“It’s pride of ownership and taking care of the<br />

lake,” he said.<br />

Bitten noted there seems to be less to clean up<br />

this year, especially larger items.<br />

“We may be getting ahead of it,” he said.<br />

Bitten said residents are interested in the plans to<br />

dredge Landing Channel.<br />

The dredging—and the potential that an<br />

oxygenation system could be installed in the center<br />

of the lake—reflect an effort to address known lake<br />

pollution causes with larger projects. This effort is<br />

fueled by an urgency that arose after 2019 when the<br />

lake was essentially closed by an extensive and longlasting<br />

harmful algal bloom (HAB). Businesses in 2019<br />

suffered significant losses as traditional lake activity<br />

diminished while the HAB persisted.<br />

Since 2019, using a combination of state funds and<br />

grants, pilot projects have spread around the lake,<br />

Left to right, top to bottom: At Mount Arlington Public Beach, volunteers, elected officials and members<br />

of the Lake Hopatcong Foundation stand with Kati Angarone, assistant New Jersey Department of<br />

Environmental Protection commissioner for watershed and land use management, third from left. Mount<br />

Arlington fourth-grade students and their parents roll tires that had once been attached to the docks at<br />

Lee’s County Park Marina but fell into the lake. (Photo courtesy of Donna Macalle-Holly.) A full toolbox pulled<br />

from the muck in King’s Cove. (Photo courtesy of Linda Karpiak.) Al Grabinski opens a trash bag for wife Claire<br />

Grabinski along the shoreline at Roland-May Eves Mountain Inlet Sanctuary in Hopatcong. Lee Moreau<br />

carries a bag of trash and a tire retrieved from the lake. Carolyn Rinaldi watches as Madelyn Adams pulls<br />

a piece of garbage from the lake. Roxana Scanlon reaches to grab a glass bottle while holding onto a dock<br />

finger near Brady Bridge. Donna Macalle-Holly, cleanup coordinator, with husband Bruce Holly, Anthony<br />

Fiumara and son, Anthony Fiumara, in Ashley Cove in Jefferson.<br />

Colleen Lyons, the administrator of the Lake<br />

Hopatcong Commission, previously reported.<br />

The projects included: the installation of<br />

floating wetland islands in Landing Channel<br />

in Roxbury; shoreline stabilization through<br />

plantings at Memorial Pond in Mount Arlington;<br />

replacement of filtration material in stormwater<br />

drains in Jefferson; and replanting of a wetland<br />

stormwater basin in Hopatcong.<br />

Another state grant funded projects in all<br />

four lake towns to install and maintain biochar<br />

(carbon) sleeves in two stormwater ponds<br />

and in a series of stormwater structures,<br />

manufactured treatment devices and inlets into<br />

Lake Hopatcong.<br />

The project also included the removal of<br />

sediment that has accumulated immediately<br />

in front of or adjacent to stormwater pipes or<br />

outfalls that discharge directly into the lake,<br />

Lyons said.<br />

A federal grant funded the restoration<br />

of Witten Park in Hopatcong where Sperry<br />

Spring will be rehabilitated with new plantings<br />

to stabilize its banks to better filter runoff. In<br />

addition, a new stormwater system will be<br />

installed to direct runoff to a naturally occurring<br />

slope before it enters the lake.<br />

Also, on Glen Brook in Mount Arlington’s<br />

Memorial Park, about 75 linear feet of the brook<br />

will be regraded and new plantings added to<br />

increase the filtration of runoff.<br />

In addition, Hopatcong installed sewers for<br />

40 lakeside homes and Lake Hopatcong State<br />

Park was hooked into the local sewer system,<br />

eliminating an old septic system.<br />

Awaiting possible federal funding is a sewer<br />

system for lakeside Jefferson.<br />

A study of the Landing Channel project,<br />

funded by a $113,650 grant from the New Jersey<br />

Highlands Council, focused on the dredging<br />

process and “beneficial reuse” of the dredged<br />

materials, including the restoration of Floating<br />

Island.<br />

The oxygenation system would consist of<br />

oxygen generators placed on the shore of the<br />

lake and a system of pipes to carry the oxygen<br />

to the lake bottom. An exchanger device would<br />

mix the oxygen with the anoxic water, creating<br />

a higher level of dissolved oxygen in the turbid<br />

water, thus helping reduce the amount of<br />

phosphorus, the lake’s chief pollutant, said<br />

...continued on page 24<br />

lakehopatcongnews.com 23

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