CWD by State: What Changed for the 2026-27 Season

Chronic wasting disease (CWD) is now confirmed in 37 states and five Canadian provinces. Delaware is the newest name on that list, with a first detection in April 2026, and Georgia joined in January 2025. If you want the granular version, the U.S. Geological Survey published a county-level distribution dataset in August 2026, and wildlifehealth.org maintains the running national count.

This page is a working state-by-state reference, not a one-time news story. Four states changed meaningful rules for the 2026-27 season, one of them barely two weeks before its archery opener, and a separate disease is already killing deer in Wisconsin. Here's what's actually different, and what it means for the deer in your truck bed. It is one of several rule shifts worth knowing before you hunt this fall — we tracked the broader set in the rulebook changed while you were scouting.

CWD and EHD are not the same problem

Most of the confusion in deer camp comes from treating these as one disease with two names. They have almost nothing in common except the species they kill.

Epizootic hemorrhagic disease (EHD) is a virus carried by biting midges, the tiny flies you know as no-see-ums. It moves fast. Deer can go from healthy to dead in under a week, which is why the first sign is usually carcasses near water rather than sick deer on camera. Outbreaks run roughly August through October and stop when the first hard frost kills the midges. Wisconsin DNR confirmed EHD in two wild deer in Washington County on August 18, 2026, with multiple dead deer reported near Richfield and West Bend, and the agency notes that outbreaks rarely have lasting herd-level effects. Most importantly: EHD does not infect humans. Not through field dressing, not through handling, not through eating the venison.

Chronic wasting disease is the slow one. It's a prion disease, meaning the infectious agent is a misfolded protein rather than a virus or bacterium. Deer can carry it for a year or more before they look sick, it's always fatal, and there's no treatment or vaccine. Prions persist in soil and plant material long after the animal is gone, which is the part that makes CWD a landscape problem instead of an outbreak.

Public-health guidance is precautionary rather than alarmed. There is no documented case of a human contracting CWD, and health agencies still recommend not eating meat from an animal that tests positive. Those two sentences are both true, and anyone telling you only one of them is selling something.

What changed, by state

Delaware moved fastest and hardest. On August 17, 2026, roughly two weeks before the state's September 1 archery opener, DNREC adopted emergency regulations creating a CWD Management Zone across Wildlife Management Zones 14 and 16 in lower Sussex County, including the Midlands Wildlife Area and Trap Pond State Park. Inside the zone, baiting and feeding are banned and fawn rescue or relocation is prohibited. Statewide, natural urine-based buck lures are now illegal. Deer taken inside the zone during the November 13-22 shotgun season have to be checked at the Jones Crossroads Landfill or the Gumboro Service Center. The rules run 120 days with a possible 60-day extension, which puts expiry in mid-December unless extended — worth re-checking before a late-season hunt.

North Carolina's 2026-27 map, effective May 1, makes Edgecombe County the Primary Surveillance Area, with Halifax, Martin and Pitt as Secondary. Seven counties are CWD Management Areas: Cumberland, Forsyth, Sampson, Stokes, Surry, Wilkes and Yadkin. Eleven counties came off surveillance entirely. Baiting and feeding are prohibited in those areas from January 2 through August 31, and new mineral licks are illegal. The headline for out-of-state hunters: in-state carcass transport restrictions were removed, but non-edible parts still have to be buried, left in the county of harvest, or landfilled. There are no mandatory testing dates this season.

Minnesota restructured surveillance into a four-year rotation split by quadrant. The one that will catch people: hunters in southwest Minnesota must test every deer harvested during firearms opening weekend. Every deer, not a sample. Carcass movement loosened at the same time, with hunters now allowed to transport carcasses out of CWD management zones to refuse haulers, landfills or processors. The DNR dumpster program is gone for fall 2026. Separately, the state launched a new electronic licensing system in June, licenses went on sale August 1, and returning hunters need their nine-digit MNDNR number to buy one.

Virginia has a single hard date: mandatory CWD sampling on November 14, 2026 in Bland, Grayson, Patrick, Shenandoah, Smyth, Tazewell and Wythe counties.

If you are hunting more than one state this fall, check these against the wider calendar in our 2026-27 season dates by state — a mandatory sampling day that lands on the weekend you drove nine hours for is the kind of thing you want to know in September.

What to do with your deer

Getting a test. Sampling means pulling lymph nodes from the throat, so it happens after the animal is down. Some states run staffed check stations, some use self-service drop boxes for heads, some let you mail a sample in. I can't give you a universal answer here, because there isn't one. Find your state's submission map before you hunt, not after, and note that turnaround in a busy week can run past the time most people want to wait.

While you wait. If you're testing, keep that animal's meat separate. Don't put it in a grinder with three other deer, don't let a processor batch it, and label the bags. Freezing does not destroy prions, so a freezer is a holding pattern, not a fix. Bone out the meat and avoid sawing through the spine or skull if you can — which is an argument for a knife over a saw. A 6-inch skinning knife or anything else in the knives and tools lineup will do it, and a blade that holds an edge through a whole animal matters more here than usual, because a dull knife is what makes people reach for the saw. Sharpening in the field is a ten-minute skill worth having before November. Bring enough game bags to keep one animal genuinely separate from another.

Carcass transport is where people get cited. These rules now vary enormously state to state, and this year they moved in opposite directions: North Carolina dropped its in-state restrictions, Minnesota opened up hauling to landfills and processors, and Delaware added mandatory check locations. A legal drive home last October can be a violation this October. The safe default across nearly every jurisdiction is deboned meat, clean skull plate or cape with no attached tissue, and everything else left in the county of harvest.

One more wrinkle worth knowing: research published in 2026 found that a healthy-looking deer can spread CWD, which undercuts the common assumption that you can screen by eye. You can't. That's the practical case for testing a deer that looks perfectly fine.

What we know, and what we don't

Known: CWD is fatal, it spreads deer to deer and through contaminated environments, prevalence climbs over time where it establishes, and it has never been eradicated from a wild herd once it took hold.

Not known: whether it will ever cross into humans. Nobody has published evidence that it has, and the precaution stands anyway. Also unknown, honestly, is whether any state's management strategy has measurably slowed spread once the disease is established, as opposed to slowing the paperwork. Agencies are running the best available playbook, not a proven one, and the ones being straight with you say so.

Test your deer. Read your state's rules the week before you hunt, not the night you're loading the truck. And check back here, because at the rate these regulations are moving, something on this page will be out of date before the rut.