Human-made hazards · North Carolina

What's near you in North Carolina, and what to do about it.

Nuclear plant zones, chemical facilities, pipelines, and military installations. Public agencies map many of these patterns broadly; other details require address-level or records requests, and not every hazmat movement can be mapped. Each section pairs the map with a household step you can finish in an afternoon.

Start with the maps Worried about war? Start here

Illustrative orientation map. It shows broad, state-level patterns for nuclear planning areas, major transmission pipeline corridors, generalized chemical and industrial areas, major military installations, and major freight or hazmat corridors. It is not a complete inventory or an address-specific determination. Verify local conditions through the official sources and records routes below; not every hazmat movement can be mapped publicly.

By Dan Whelan, founder of New World Survival

Researched from government agencies, university extension services, and other published sources. See our sources

How to read this page

Mapped, regulated, and manageable.

Everything on this page shares three traits. Public agencies regulate it, many layers can be mapped broadly, and a household near it has one or two specific things to do, most of which take less than an hour. Some details require address-level confirmation or a records request.

You will not find a list of likely attack sites here, and not because we are being coy. No government agency publishes one, so every such list online is guesswork, and the guesswork does not change the household steps anyway. The same radio, the same three days of supplies, and the same knowledge of your own address cover the realistic cases.

Natural hazards, insurance, and county-by-county risk live on our North Carolina local risks guide. This page covers what people built. North Carolina Emergency Management files this family under technological hazards, and if you go looking in state planning documents, that is the term to search.

The whole page in one table
Hazard	How likely	How warning arrives	First action
Nuclear plant emergency	Very unlikely, high consequence	Sirens in the 10-mile zone, then radio and TV instructions	Know your zone letter
Chemical release	Uncommon, localized	County alerts, responders at the door, local media	Learn the shelter-in-place drill
Pipeline leak	Rare, localized	Your own senses, then 911	Learn the leak signs, call 811 before digging
Grid outage	Common, usually brief	Your utility's outage alerts	Register for utility alerts
Water system notice	Occasional, localized	Boil-water notice through local media and your water system	Know your water system's name
Supply disruption	Occasional, statewide	News coverage, then the shelves themselves	Keep a quiet two-week margin

By the end of this page

You will have five small jobs, and none costs more than a radio. Find out whether your address sits in a nuclear planning zone. Sign up for your county's emergency alerts. Look up your county once in the federal pipeline viewer. Learn the shelter-in-place drill well enough to explain it to a twelve-year-old. And make 811 a reflex before any shovel touches ground. A household that has done those five is ready for nearly everything in this guide.

Nuclear power plants

Three plants in the state, one just over the line.

The Nuclear Regulatory Commission draws two planning zones around every plant. Both are public, county by county, and they ask different things of you.

Inside about 10 miles

The plume exposure zone

This is the zone with sirens, mailed instructions, and drilled evacuation plans. Counties here plan for sheltering, evacuation by lettered zones, and potassium iodide where appropriate. If you live here, your job is to know your zone letter and keep the annual mailer.

Inside about 50 miles

The ingestion zone

This wider circle is about food, milk, and water after a release, not about evacuating. Planning here covers monitoring farms and water supplies and, if needed, restricting what is harvested or sold. If you live here, your job is simply knowing how county instructions would reach you.

Brunswick · Southport

Brunswick Nuclear Plant

Two units on the Cape Fear River about 30 miles south of Wilmington. The 10-mile zone covers parts of Brunswick and New Hanover counties, where health departments distribute free potassium iodide.

McGuire · Huntersville

McGuire Nuclear Station

Two units on Lake Norman, 17 miles north of Charlotte. Health departments in Mecklenburg, Gaston, Lincoln, Catawba, and Iredell counties hold potassium iodide distributions for residents of its 10-mile zone.

Harris · New Hill

Harris Nuclear Plant

One unit about 20 miles southwest of Raleigh. Its 10-mile zone reaches parts of Wake, Chatham, Harnett, and Lee counties, and 85 sirens cover the zone.

Catawba · York County, SC

Catawba Nuclear Station

Two units on Lake Wylie in South Carolina, 11 miles southwest of Charlotte. Its 10-mile zone crosses the state line into parts of Gaston and Mecklenburg counties, which plan alongside the South Carolina counties.

How you would hear, and what the sirens mean

Each plant's 10-mile zone is covered by a network of outdoor sirens, 38 around Brunswick, 85 around Harris, 89 around Catawba, and 67 around McGuire. In a real emergency the sirens are a signal to tune in, not to leave. Local radio and television stations would broadcast instructions, and officials would say which numbered zones should evacuate or shelter.

Duke Energy mails safety information, including zone maps, to every address inside each 10-mile zone, and the sirens are tested on a published schedule. If you are new to one of these counties, your county emergency management office can tell you whether your address is inside the zone and which evacuation zone letter applies to your street.

These plans are not paperwork on a shelf. The state and the zone counties exercise them on a recurring schedule, and the Federal Emergency Management Agency evaluates the exercises. The sirens, the broadcast procedures, the school plans, and the evacuation routes have all been run before, which is more than most hazards on this page can say.

For what a radiological emergency actually looks like hour by hour, read our nuclear and radiological incident guide. This page stays on the map.

Check your address in three steps

1. Measure once. Ten miles from the plant is the planning line. If you are plainly beyond it, your remaining homework is the 50-mile list below.
2. Call your county emergency management office if the answer is close. Ask two questions: is my address inside the zone, and what is my evacuation zone letter.
3. Keep the mailer. If you are in a zone, Duke Energy's annual safety information names your zone, your routes, and your radio stations. Tape it inside a cabinet door with the rest of your plan.

Potassium iodide, plainly

North Carolina distributes free KI tablets through county health departments to people who live, work, or attend school inside the 10-mile zones. If that is you, call your county health department and ask about pickup.

The FDA is specific about what KI does: it protects the thyroid gland from radioactive iodine, and nothing else. It is not a general radiation remedy, it works best within three to four hours of exposure, and taking more offers no more protection.

Take it only when public health officials say to. Outside the 10-mile zones, evacuation and sheltering are the plan, not KI.

The 50-mile zones that reach into North Carolina

Farms and households inside an ingestion zone would hear instructions about protecting gardens, livestock feed, and wells. Beyond the four plants above, several out-of-state plants have 50-mile zones that cross into North Carolina: Oconee in upstate South Carolina reaches Transylvania, Henderson, Buncombe, and Polk counties. Robinson near Hartsville reaches Anson, Richmond, Robeson, Scotland, and Union. V.C. Summer near Columbia reaches Union County. Surry in Virginia reaches Camden, Gates, Hertford, Northampton, Pasquotank, and Perquimans. Sequoyah and Watts Bar in Tennessee reach Cherokee and Graham counties in the far west.

If you grow food or keep animals in one of those counties, nothing changes day to day. The useful step is knowing that instructions for your county would come through your county emergency management office and the state agriculture department, and that putting livestock on stored feed is the classic first order. The North Carolina Department of Agriculture publishes a radiological emergency booklet for farmers that covers exactly this ground, and it is a calm fifteen-minute read.

One more thing worth saying about the 50-mile lists: they are planning boundaries, not danger lines. A county appears on one because regulators plan food monitoring there after a worst-case release, not because living there carries day-to-day risk. Most of the state is inside at least one 50-mile circle. That is a fact about circle geometry, not about North Carolina.

Chemical and industrial facilities

You have a legal right to know what's stored nearby.

Since 1986, federal law has required facilities that store significant quantities of hazardous chemicals to report them every year. The reports are called Tier II inventories, and residents can see them.

Your county has an LEPC

Every North Carolina county belongs to a Local Emergency Planning Committee, a public body that keeps chemical inventories and emergency plans for the facilities in its area. Its meetings are open, and showing up once tells you more about your county's real chemical picture than a year of searching. It is the most local door to knock on.

How to see a facility's chemicals

In North Carolina, submit a written public records request to the Department of Public Safety naming the specific facility, or ask your LEPC. Requests have to name a particular facility, and the state answers with the most recent year's inventory. The EPCRA help desk at NC Emergency Management can walk you through it.

What shelter-in-place means

For a chemical release, the order is usually shelter in place: go inside, close windows and doors, turn off anything that pulls in outside air, and tune to local media. It is a short-duration order, hours rather than days, and leaving too early is the common mistake.

A Tier II report is more useful than it sounds. It names the chemicals a facility stored above reporting thresholds, in what quantity ranges, and where on the site. That is exactly what you want to know about the plant you can see from your back porch. The facilities worth a request are often ordinary ones: a water treatment plant's chlorine, a cold-storage warehouse's ammonia, a farm supplier's fertilizer inventory. Ordinary does not mean unregulated, and it does not mean unknowable.

The highest-consequence facilities, the ones holding large quantities of chemicals like chlorine or anhydrous ammonia, also file risk management plans with the EPA. The rules for public access to those plans have been revised twice since 2024 and are under revision again, so the dependable route today is the one above: your LEPC and a written Tier II request.

One federal tool is worth the five minutes it takes. The EPA's Vulnerable Zone Indicator System answers a single question by email: could your location be affected by an accident at a facility that filed a risk management plan. You submit your coordinates through the form on the EPA site and the answer arrives by email. It will not name the facility, but a yes tells you the LEPC conversation above is worth having.

For the hour-by-hour protocol when something goes wrong at a plant or on the road, read the chemical spill guide.

Pipelines, rail, and highway hazmat

The hazards that move.

Fuel and industrial chemicals cross North Carolina every day by pipeline, rail, and interstate. You cannot map every truck, but you can map the pipelines, learn the leak signs once, and make one phone call before you dig.

See the pipelines near you

The federal National Pipeline Mapping System has a free public viewer that shows hazardous liquid and gas transmission pipelines county by county. Look up your county once and you will know whether a transmission line crosses near your home, your children's school, or land you are thinking about buying. The viewer shows transmission lines only, not the smaller distribution lines that serve neighborhoods, which is exactly why the digging rule exists.

Call 811 before you dig

One free call to 811, or a request at NC811.org, brings every buried utility near your project marked within a few working days. Fence posts, mailboxes, and tree plantings count. It is the single highest-value habit on this page, and it is the law before excavation in North Carolina.

Rail and highway

Hazardous materials travel the state's freight rail lines and interstates as a matter of routine commerce. There is no public schedule of what rolls through on a given day, and you do not need one. If a derailment or truck release happens near you, the county runs the response, and the orders are the same shelter-in-place or evacuation calls described in the chemical spill guide. Follow the order you are given, not the one you expected. Evacuations for rail incidents are drawn as a distance around the scene, so the house that shelters and the house that leaves can be a block apart.

If you live within sight of a rail line, the one extra step worth taking is signing up for your county's emergency alerts now. A middle-of-the-night derailment is announced through exactly that channel, plus responders at your door.

Pipeline leak signs, per PHMSA

Sight. Liquid pools, discolored or unusually dry soil or vegetation, continuous bubbling in wet areas, an oily sheen on water, a vapor fog.
Sound. Anything from a quiet hissing to a loud roar.
Smell. A petroleum or gas odor. Utility gas is odorized to smell like sulfur or skunk.

If you suspect a leak: leave on foot, upwind, then call 911 from a safe distance. Do not start a vehicle, flip switches, use a phone near the leak, or touch escaping product, and never operate a pipeline valve.

Military installations as neighbors

Living next to the nation's largest employers.

North Carolina hosts some of the largest military installations in the country: Fort Bragg near Fayetteville, Camp Lejeune and Marine Corps Air Station New River near Jacksonville, Marine Corps Air Station Cherry Point in Havelock, and Seymour Johnson Air Force Base in Goldsboro. Cherry Point is the largest air station in the Marine Corps, and the Department of Defense's own fact sheets describe Camp Lejeune as its largest amphibious training facility. For a neighbor, the practical questions are about noise, traffic, and notification, and the answers are published.

Noise and accident potential zones are mapped

Air stations publish Air Installations Compatible Use Zones studies that map aircraft noise contours and accident potential zones off the ends of runways. Seymour Johnson, Cherry Point, and the Camp Lejeune airfields have published studies, and the Fort Bragg region has a joint land use study produced with the surrounding counties. Some of these documents are a decade or more old, so confirm with the installation's public affairs office that you are reading the current one.

If you are buying a home near an air station, read the study before the offer, and visit the address on a weekday. A quiet Sunday showing tells you nothing about a Tuesday flight schedule, and the noise contour line can run down the middle of a neighborhood.

What day-to-day life looks like

Gate traffic shapes weekday commutes in Fayetteville, Jacksonville, and Goldsboro. Large training events are audible for miles and are usually announced on the installation's public pages, which is worth knowing the first time artillery rattles your windows from twenty miles away. Bases notify surrounding communities about emergencies through the same county alert systems as everyone else, so signing up for your county's alerts covers this too.

What you will not find here is speculation about installations and conflict, for the same reason the nuclear section has no target list. Nobody publishing on the open internet knows, and the household plan does not change either way.

The upside is real

Installations anchor regional economies, payrolls, and hospitals, and they bring heavy-lift emergency resources that few counties could fund alone. In hurricane recoveries, eastern North Carolina has repeatedly seen that capacity up close. Weigh the noise contours honestly, and weigh this honestly too.

Grid, water, and cyber disruption

The systems you notice only when they stop.

Most of North Carolina gets electricity from Duke Energy, with electric cooperatives and municipal utilities serving much of the rural east and west. Outage maps and text alerts come from your own utility, so the step here is knowing which one serves you and registering for its alerts before you need them.

The state does its own worrying about this so you can do less. North Carolina's 2025 Energy Security Plan, from the State Energy Office, assesses cybersecurity threats, aging infrastructure, physical attacks, severe weather, and supply interdependencies across the energy system. A household does not need to read it, but knowing it exists is a fair antidote to headlines suggesting nobody is watching the grid.

Water systems issue their own boil-water notices, by law, through local media and direct notification. If you are on a community system, the notice names the system, so it helps to know your system's name before you ever need to match it to a headline. If you are on a well, outages are your pump's problem, which is a power problem, and a few days of stored water covers the gap either way.

Whether the cause is a storm, a squirrel, or an attack on a utility's computers, the household experience is the same outage. The power outage guide and the water contamination guide cover both ends.

If you are worried about war

The honest answer, without the theater.

If you arrived here from a search about nuclear war and North Carolina, you are not alone, and the question deserves a direct answer rather than a dramatic one. The honest starting point: nobody selling you a course, a shelter plan, or a map of strikes knows anything the federal planning guidance does not. And the federal guidance for a nuclear detonation fits in one sentence: get inside, stay inside, stay tuned.

Get inside the nearest solid building, brick or concrete if you can choose, toward the basement or the middle, away from windows and the roof. Stay inside for 24 hours unless officials say otherwise, with your pets. Stay tuned through whatever media still works, and keep a battery or hand-crank radio because phone and internet service may not. That is the plan, from Ready.gov, and the reason it is short is that it works.

Official word arrives the same way it does for a tornado: Wireless Emergency Alerts that sound on every phone in the affected area, the Emergency Alert System breaking into radio and television, and your county's own alert system if you have signed up. You do not need a special channel, a subscription, or anyone's video feed. The sources shouting the loudest online are the least likely to know anything.

Notice what the plan requires: a solid building, a radio, and the water, food, and medications your household would want for a few days indoors. If you have read our starting point for worried readers, you already recognize the list. The preparation for the frightening headline and the preparation for an ice storm are nearly the same supplies in the same closet.

For the fuller picture, including fallout, decontamination, and what official alerts sound like, read the nuclear and radiological guide and the supply interruption guide. Then close the tab and go test the radio. Doing one small thing is what turns worry into capability.

Choosing where to live

Distance is one factor. It is not the first one.

Households shopping for land sometimes start with a map of everything they want to avoid. It is a backwards way to choose a home. Water, buildable ground, community, healthcare, and work decide whether a place can hold your life. The maps on this page are a later filter, and each entry on them carries a tradeoff worth saying out loud.

A 10-mile planning zone means siren coverage, mailed instructions, and county plans that are drilled and graded. Plenty of people live well inside them; they just know their zone letter.
A chemical corridor or rail line means jobs and freight access, and it means learning what shelter-in-place means before the first order.
A base town means noise contours and gate traffic, and also a payroll, a hospital, and neighbors who show up competently when things go wrong.
A metro area means specialists, supply depth, and services, and also evacuation gridlock and competition for the same generator on the same weekend.

Run the exercise on North Carolina's own geography and the pattern is plain. The coastal plain carries the ports, the rail corridors, and Brunswick's planning zone, along with most of the state's hurricane exposure, which will shape your life far more often. The Charlotte and Triangle metros sit near McGuire, Catawba, and Harris, and they also hold the hospitals, the jobs, and the buyers for whatever you produce. The foothills and mountains are lighter on every map in this guide, and the honest tradeoff there is longer drives to those same hospitals and jobs. There is no quadrant of the state that wins every column. There is only the weighting that fits your household.

The method for weighing all of it lives in finding your town, the scores live on the North Carolina land profile, and the Foothills region hub shows what the ground truth looks like in one region we know well.

Questions people ask

North Carolina questions, answered straight.

Is North Carolina a nuclear target?

No public agency publishes a list of targets, so every list online is speculation. More to the point, the household steps are the same everywhere: know whether you are in a plant's 10-mile zone, keep a radio that works without power, and know the get inside, stay inside, stay tuned guidance. Distance from any named site barely changes what a household should do.

How many nuclear plants are in North Carolina?

Three operate inside the state: Brunswick near Southport, McGuire north of Charlotte, and Harris southwest of Raleigh. Catawba sits just across the South Carolina line, and its 10-mile zone reaches into Gaston and Mecklenburg counties.

How do I find out if my home is in an emergency planning zone?

Duke Energy mails zone maps to every address inside each plant's 10-mile zone, and county emergency management offices publish the same maps. One phone call to your county office settles it, along with your evacuation zone letter.

Where do I get potassium iodide?

Through your county health department, free, if you live, work, or attend school inside a 10-mile zone. Take it only when public health officials direct it. It protects the thyroid from radioactive iodine and does nothing else.

How do I find out what chemicals are stored near me?

Submit a written request through the NC Department of Public Safety naming the specific facility, or start with your county's Local Emergency Planning Committee. Federal law gives you access to the most recent year's Tier II inventory.

How do I find pipelines near my property?

The National Pipeline Mapping System's public viewer shows transmission pipelines by county. It does not show neighborhood distribution lines, so call 811 before any digging regardless of what the map shows.

Is it safe to live near a military base?

Millions of people do. Read the installation's published noise and accident potential zone study before buying near an air station, expect gate traffic, and count the hospital and the payroll on the other side of the ledger.

Sources

Where this page comes from.

NRC, Emergency Planning Zones (accessed 2026-10-28)
NRC, List of Power Reactor Units (accessed 2026-10-28)
South Carolina Emergency Management Division, Catawba Nuclear Station Site Specific Plan, December 2024 (accessed 2026-10-28)
SCEMD, Oconee Nuclear Station Site Specific Plan, December 2024 (accessed 2026-10-28)
SCEMD, Robinson Nuclear Plant Site Specific Plan, July 2024 (accessed 2026-10-28)
SCEMD, V.C. Summer Nuclear Station Site Specific Plan, December 2024 (accessed 2026-10-28)
North Carolina Radiological Emergency Response Plan (NRC docket copy) (accessed 2026-10-28)
NC Department of Public Safety, Duke Energy to Test Sirens, January 2024 (accessed 2026-10-28)
NC DHHS, Potassium Iodide Distribution (accessed 2026-10-28)
FDA, Frequently Asked Questions on Potassium Iodide (accessed 2026-10-28)
Ready.gov, Nuclear Explosion (accessed 2026-10-28)
EPA, Emergency Planning and Community Right-to-Know Act (EPCRA) (accessed 2026-10-28)
NC DPS, Tier II Public Information Requests (accessed 2026-10-28)
EPA, Vulnerable Zone Indicator System (accessed 2026-10-28)
NC DEQ State Energy Office, Energy Security and the 2025 NC Energy Security Plan (accessed 2026-10-28)
PHMSA, National Pipeline Mapping System (accessed 2026-10-28)
PHMSA, Pipeline Leak Recognition and What To Do (accessed 2026-10-28)
North Carolina 811 (accessed 2026-10-28)
NC Department of Agriculture and Consumer Services, Radiological Emergency Booklet for Farmers (accessed 2026-10-28)
Seymour Johnson AFB, Air Installations Compatible Use Zones study (accessed 2026-10-28)
MCAS Cherry Point, AICUZ study (accessed 2026-10-28)
Fort Bragg Joint Land Use Study (DoD Office of Local Defense Community Cooperation) (accessed 2026-10-28)

What’s next

Shelter