Marine Debris Overview

Background information on marine debris and the Virginia Marine Debris Reduction Plan

Virginia Marine Debris Reduction Plan Marine Debris/ Plastic Pollution Information

Virginia Marine Debris Reduction Plan

A Virginia Marine Debris Leadership Team- government agencies, scientists, academics, nonprofits, and private industries- brought together and led by the Virginia Coastal Zone Management Program (CZM) and Clean Virginia Waterways, emphasized the need for collaboration to address the Commonwealth’s problematic and abundant types of litter and marine debris. With input from the team, Virginia CZM published the first Virginia Marine Debris Reduction Plan in 2014. Virginia’s plan was the first of its kind on the East Coast. The plan was updated in 2021-2025 and has four marine debris prevention and mitigation goals focused on consumer debris, derelict fishing gear, microplastics, and abandoned/derelict vessels. The 2026 - 2030 plan is currently under state review.

Watch the videos below to learn about the plan and the marine debris types!

Over the past few decades, production of plastic items and single-use disposable items has risen sharply -- especially food-related packaging, and beverage items (bottles, caps, cups, lids, straws, stirrers). The result can be seen in freshwater rivers, coastal waters, and the ocean where synthetic materials like plastic are found on the water surface, in the water column, and in the benthic (bottom) regions of water bodies.

The majority of marine debris (~80%) is made up of plastics. Other consumer debris includes glass, metal, rubber, paper/cardboard, bottles, cans, tires, packaging, and more.

Derelict fishing gear is any discarded, lost, or abandoned, fishing gear in the environment. It includes traps and crab pots; fishing line, hooks and weights; fishing nets; nets that cover clams in aquaculture operations; and oyster aquaculture equipment. Fishing line includes monofilament/nylon, fluorocarbon, and braided high-performance line.

Derelict fishing gear is sometimes referred to as “ghost gear,” since fishing gear continues to fish and trap animals. It can also entangle and kill marine life, smother habitat, and act as a hazard to navigation.

Microplastics are any piece of plastic less than 5 millimeters- about the size of a pencil eraser! Some microplastics come from fragmentation of larger pieces of plastic – for example, one plastic bottle can break down into hundreds or thousands of shards of microplastic over time. Microfibers, another type of microplastics, commonly come from polyester, rayon, nylon and other synthetic materials that shed from clothing, and from tire wear and tear.

When shed in the wash, microplastics travel through the sewer system, where they often pass through waste treatment plants and enter streams, rivers and eventually the marine environment or freshwater lakes. Microplastics shed outdoors from tires or cigarette butts blow away in the wind or get swept away in the rain and enter our environment.

Abandoned and derelict vessels (ADV) are vessels in significant disrepair that may pose a threat to the public or the environment. “Derelict” frequently refers to vessels that are dilapidated with an identifiable owner, while “abandoned” vessels are those where the owner is unknown or has surrendered rights of ownership. ADVs often litter ports, waterways, marinas, and estuaries. They threaten our ocean, coasts, and waterways by obstructing navigational channels, causing harm to the environment, and diminishing commercial and recreational activities.

DID YOU KNOW?
The Virginia Marine Debris Reduction Plan was soon followed by NOAA's Mid-Atlantic Marine Debris Action Plan. Check it out here.