Newport Beach Breaks Ground on $5.5-Million Trash Interceptor for Newport Harbor
By Newport Indy Staff – September 15, 2023
Source: Newport Beach Independent – https://www.newportbeachindy.com/newport-beach-breaks-ground-on-5-5-million-trash-interceptor-for-newport-harbor/
Newport Beach City Council members, joined by state and county elected representatives, held a ceremonial groundbreaking event on Friday, Sept. 15 to kick off construction of the Newport Bay Trash Interceptor, a sustainably powered system to collect floating trash before it enters the Upper Newport Bay Nature Preserve, Newport Harbor and beaches.
The $5.5 million system will be built in the San Diego Creek, about 800 feet upstream from the Upper Newport Bay Nature Preserve. It is expected to capture 80 percent of the floating trash and debris from the San Diego Creek. Depending on the amount of rainfall, between 100 and 500 tons of trash reaches the Upper Newport Bay via San Diego Creek every year.
In July, the Council awarded the $3.9 million construction contract to Brea-based Jilk Heavy Construction, Inc. The system is expected to be operational by December 2024.
The solar-powered, debris-gathering water wheel in Baltimore, the same concept that is proposed for Newport Bay. — Photo courtesy of Billy Dutton/Baltimore waterfront ©
The Trash Interceptor, modeled after a similar project in the Baltimore Harbor, will sit on a floating platform that rises and falls with the tide. The platform will be secured to the creek bottom by guide piles. The platform will hold a 14-foot wheel that spins using power from the river current or solar panels to move a conveyor belt.
Trash floating downriver is then collected in four steps:
- A boom system directs floating trash toward the Interceptor.
- A spinning rake moves trash from the boom area to the conveyor belt.
- Trash is deposited from the conveyor belt into a collection container.
- When full, the container is moved by a short rail system to be transferred to a standard trash truck.
The Trash Interceptor will supplement other City trash-reduction efforts already in place, such as trash booms, catch basin collection systems and floating skimmers.
Project partners recognized at the event included:
- State Senate District 37 Rep. Dave Min
- State Senate District 36 Rep. Janet Nguyen
- State Assemblymember (District 72) Diane Dixon
- Orange County Board of Supervisors District 5 Supervisor Katrina Foley
- State of California Dept. of Water Resources
- Ocean Protection Council
- Orange County Transportation Authority
- Help your Harbor/Surfrider Foundation
- CR&R Environmental Services
Source: Newport Beach Independent https://www.newportbeachindy.com/newport-beach-breaks-ground-on-5-5-million-trash-interceptor-for-newport-harbor/
On May 23, the City Council approved a pilot program to change the harbor mooring fields configuration and approved changes to the Harbor Code to accommodate the proposed pilot program and the long-term plan for all the moorings in the harbor.
Speak Up Newport is hosting a meeting on Wednesday, June 14 to discuss the mooring plan with guest speaker Bill Kenney, the former Harbor Commission Chair. He will describe the Harbor Commission’s Open Water Initiative and the reasons for the changes to the mooring fields.
The valves, which were built in the 1970s to replace a system from the early 1900s, are necessary to prevent flooding in low-lying areas. They are manually operated, and need to be closed during high tides to prevent seawater from flooding the streets. Once the tide recedes, crews reopen the valves — nearly 90 in total — to allow water to flow from streets to the bay.
City Council this week unanimously approved a pilot project, called the open water initiative, related to mooring field design.
Councilmembers voted 7-0 on Tuesday (May 23) in support of the ordinance that would amend Title 17 (the city’s harbor code) related to mooring standards and permits. The approved action, stemming from Harbor Commission recommendations, will reconfigure mooring field C, which sits between Bay Island and the Balboa Peninsula ferry station.
March showers have given way to April flowers. The recent storms left in their wake perfect conditions throughout Southern California for thriving vegetation – a super bloom resulting in lush landscapes carpeted with abundant wildflowers.
The storms also replenished many of our major water supply reservoirs and significantly refilled our groundwater basin, resulting in higher-than-average levels compared to many years when these resources remained in limited supply indefinitely.
These same storms have another, less favorable effect on our community, as Newport Beach is at the end of the water “pipe” when it comes to trash and debris flow.
Newport Beach has a handful of iconic attractions that have stood the test of time: The Newport Pier, which replaced the original McFadden Wharf (1888-1939) and is registered as a California Historical Landmark; the Balboa Pavilion, which opened on July 1, 1906 and is the city’s oldest standing building; and the Balboa Island Ferry, which went into service in 1919 to bring cars and passengers across 900 feet of water between Balboa Island and the Balboa Fun Zone.
All permits are in place for the U.S. Army Corps of Engineers to dredge channels in Lower Newport Bay and bury any contaminated sediment in a massive underwater pit at the heart of Newport Harbor.
But the project is now facing multiple legal challenges that could slow it down or thwart it entirely, as resident and environmental groups that tried to block those permits cite ongoing concerns over risks to marine life and bay contamination.
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