AWARENESS & FACTS
The Truth About Litter in Southeast Tennessee
Why Litter Is a Crisis — Not Just an Eyesore
Most people think of litter as an aesthetic problem — ugly, sure, but not serious. The reality is far worse. Litter poisons waterways, kills wildlife, contaminates soil, and costs Tennessee taxpayers tens of millions of dollars every year. In southeast Tennessee, where we live alongside some of the most biodiverse ecosystems in North America, the stakes are especially high.
The Appalachian Mountains, the Tennessee River watershed, and the Cherokee National Forest are not just beautiful — they are fragile. Every piece of trash left on a trail, tossed from a car window, or dumped on a back road is a direct threat to that ecosystem.
TENNESSEE BY THE NUMBERS
The Scale of the Problem
Pounds of litter on Tennessee roads annually
SOURCE: TDOT
Pieces of litter collected by TDOT crews each year
SOURCE: TDOT
Annual taxpayer cost for litter cleanup in Tennessee
SOURCE: TDOT
Of litter in waterways starts as land-based trash
SOURCE: EPA
Cigarette butts littered globally each year — the #1 item found
SOURCE: WHO
Time for a plastic bottle to decompose in the environment
SOURCE: NOAA
THE REAL DAMAGE
What Litter Actually Does
Water Contamination
Rain washes litter from roadsides and trails directly into streams, rivers, and reservoirs. Plastics break into microplastics that enter drinking water. Chemicals from batteries, motor oil containers, and household cleaners leach into groundwater. Southeast Tennessee's rivers — the Hiwassee, Ocoee, and Tennessee — are all affected.
Wildlife Harm
Animals mistake plastic bags, wrappers, and containers for food. Birds feed plastic to their chicks. Deer, bears, and raccoons get trapped in six-pack rings and packaging. Fish ingest microplastics. The Cherokee National Forest and surrounding wilderness areas are home to hundreds of species that have no defense against human trash.
Fire Hazard
Dry litter — paper, cardboard, plastic — accumulates along roadsides and in wooded areas and becomes serious wildfire fuel. In drought conditions, a single cigarette butt tossed from a car window can ignite a roadside fire that spreads into the forest.
Economic Cost
Tennessee spends over $50 million per year cleaning up litter — money that comes from taxpayers. Beyond cleanup costs, litter depresses property values, discourages tourism, and harms local businesses that depend on the natural beauty of the region. The Great Smoky Mountains area alone draws millions of visitors annually; litter threatens that economy.
Community & Mental Health
Research consistently shows that littered environments increase stress, reduce community pride, and correlate with higher rates of other antisocial behavior. When people see litter, they're more likely to litter. Cleaning up our communities isn't just environmental — it's about the kind of place we want to live in.
Soil & Ecosystem Damage
Litter smothers native plants, introduces invasive species through seed contamination, and alters soil chemistry. Broken glass concentrates sunlight and can start fires. Heavy metals from batteries and electronics leach into soil for decades. The long-term damage to Appalachian ecosystems is still being studied.
WHAT'S OUT THERE
The Most Common Litter Items in Tennessee
Understanding what gets littered helps us target prevention. These are the items most commonly found during cleanup events across southeast Tennessee:
Cigarette Butts
The single most littered item worldwide. Filters contain plastic and toxic chemicals that leach into soil and water.
Food Wrappers & Fast Food Packaging
Drive-throughs and convenience stores are major contributors. Bags, cups, straws, and wrappers are lightweight and blow easily.
Plastic Bottles & Caps
Water and soda bottles are among the most visible items on roadsides and trails. Caps are especially dangerous for wildlife.
Aluminum Cans
Beer and soda cans are highly recyclable yet frequently littered. A can takes 80–200 years to decompose.
Plastic Bags
Grocery and retail bags tangle in trees, clog waterways, and are mistaken for jellyfish by wildlife.
Illegal Dumping
Tires, appliances, furniture, and construction debris illegally dumped on rural roads and forest access points is a major problem in SE Tennessee.
UNDERSTANDING THE PROBLEM
Why Do People Litter?
Addressing litter requires understanding why it happens. Research from Keep America Beautiful and state DOTs identifies the most common reasons — and they're more fixable than you might think.
"Someone else will pick it up"
The most common attitude. People assume cleanup crews, parks staff, or someone else will handle it. In reality, TDOT crews are overwhelmed and most rural areas go uncleaned for months.
No convenient disposal option nearby
Lack of trash cans at trailheads, overlooks, and rural areas is a real contributor. If there's nowhere to put it, some people drop it. This is why advocating for better infrastructure matters.
Normalized behavior
People litter more in already-littered areas. When an environment looks neglected, people feel less responsibility to keep it clean. This is why cleanup events have a multiplier effect.
Lack of awareness of consequences
Many people genuinely don't know what happens to a plastic bag in a creek, or how long a cigarette butt lasts in the environment. Education changes behavior.
Now That You Know — What Will You Do?
Awareness is the first step. The next step is action. Whether it's picking up one piece of trash on your next hike, organizing a neighborhood cleanup, or sharing this page — every action counts.