Is Magnet Fishing Legal? Laws in All 50 States (2026)

Alabama doesn't have a statute that mentions magnet fishing by name, and there's no general prohibition on dropping a magnet in public water. The state protects archaeological objects over 100 years old, and removing them from state waters or state-owned land can lead to charges under the broader cultural resources statutes. Standard trespassing rules apply to bank access — Alabama has a lot of private river frontage, so confirm before you fish.

Magnet fishing is permitted in Alaska's public waterways with no statewide license requirement. State law protects artifacts predating European contact, which in Alaska means roughly pre-1741. Most accessible waters near population centers are state-managed, but the moment you head into the backcountry you're likely on federal or tribal land with different rules entirely.

Arizona allows magnet fishing in public waters and on public land with the standard caveats. The Antiquities Act here defines protected antiquities as items over 75 years old with a connection to Native American history, which is a lower threshold than most states. Private property requires owner permission — Arizona ranching country has tight enforcement on water access.

Arkansas is permissive — there's no magnet fishing statute and most public waters are open to the hobby. The state defines historic artifacts as those predating the 1803 Louisiana Purchase, which makes for a clear-cut threshold. Most lakes and the larger rivers (White, Arkansas, Buffalo above the federal section) are accessible.

California allows magnet fishing in navigable public waterways but is significantly stricter than most states. PRC § 5097.5 makes it illegal to remove artifacts of any age from state waters — there's no 50-year or 100-year threshold to fall back on. Most California state parks prohibit magnet fishing entirely due to archaeological protection regulations, and some require special permits even for metal detecting.

California allows magnet fishing in navigable public waterways but is significantly stricter than most states. PRC § 5097.5 makes it illegal to remove artifacts of any age from state waters — there's no 50-year or 100-year threshold to fall back on. Most California state parks prohibit magnet fishing entirely due to archaeological protection regulations, and some require special permits even for metal detecting.

Connecticut allows magnet fishing in public waterways. Historic artifacts are defined as those predating 1783, which given Connecticut's colonial density means a lot of what surfaces in older waters qualifies. Most rivers and lakes are open, but be aware that the threshold here is older than the federal ARPA standard.

Delaware has no magnet-fishing-specific laws. The state follows federal definitions for archaeological finds — meaning the ARPA 100-year threshold is the practical standard. Most public waters are accessible. Delaware is small enough that any reasonably old find is likely to have colonial-era context, so caution pays.

Florida allows magnet fishing in navigable state waters. The catch: removing anything 50+ years old from submerged state lands is a third-degree felony under § 267.13. The Bureau of Archaeological Research administers an Isolated Finds reporting program for hobbyists who pull up historic items — the right move if you find something old is to report it, not to keep it.

Georgia has no laws prohibiting magnet fishing in public waterways. The state protects artifacts predating European colonization, and the broader DNR rules on cultural resources apply. Most rivers and lakes are open, but Civil War context shifts the calculus quickly — Georgia saw heavy combat and a lot of equipment ended up in waterways.

Hawaii generally allows magnet fishing in public areas, but the rules around cultural artifacts are unusually strong. Items predating 1778 (Captain Cook's arrival) are protected under § 6E, and Native Hawaiian cultural items have additional layers of protection regardless of age. Most shorelines and harbors are accessible for casual fishing.

Idaho permits magnet fishing in public waterways. The state's antiquities statute makes it unlawful to remove undefined 'antiquities' from public lands, which is vague enough to err on the side of caution with anything that looks pre-1900. Most mountain lakes and rivers are accessible.

Illinois allows magnet fishing except where prohibited by local ordinances. The state Archaeological and Paleontological Resources Protection Act restricts removing artifacts from rivers and lakes, particularly on state-owned land. Most major rivers and reservoirs are accessible, but city-specific rules in Chicago and other municipalities can override the state position.

Indiana is one of the few states with a specific permit requirement. The DNR requires a permit for magnet fishing on department-managed properties, which includes state parks, reservoirs, and fish and wildlife areas. Outside DNR properties, the hobby is generally permitted in public waters. Historic artifacts over 50 years old are protected.

Iowa allows magnet fishing except where expressly prohibited. The state's statute uses the vague term 'cultural artifacts' without specifying an age threshold, which means anything that could be considered historically significant should be left in place and reported. Most state-owned lakes and rivers are accessible.

Kansas allows magnet fishing in public waters with no state-level permit requirement. The Kansas Antiquities Act protects archaeological sites from disturbance but doesn't specifically restrict casual magnet fishing or set an artifact age threshold. Most state lakes and rivers are open to the hobby.

Kentucky has no magnet fishing statute. The Heritage Council statute broadly protects pre-modern archaeological artifacts on state lands and waters, but doesn't set a specific age threshold or address recreational magnet fishing. Most public lakes and rivers are accessible.

Louisiana generally allows magnet fishing in public waterways. Artifacts over 100 years old are protected under state law, and the heavy Civil War and colonial context across the state means a lot of older finds qualify. Proceed carefully near known battlefield sites and historic plantation areas.

Maine permits magnet fishing in great ponds and navigable rivers. The state follows federal definitions for archaeological finds, so the ARPA 100-year threshold is the practical standard. Most lakes and rivers are accessible under Maine's relatively permissive water access laws.

Maryland allows magnet fishing in public waterways, but removing historic artifacts from state waters is unlawful. Chesapeake Bay tributaries and colonial-era waters have extraordinarily heavy archaeological context — anything pre-1900 from those waters is likely protected.

Massachusetts requires permission for magnet fishing in inland waterways — it's one of only a handful of states that has gone beyond the standard 'check with the landowner' approach to formalize permission requirements. The state protects archaeological artifacts over 100 years old, and given Massachusetts' colonial density, the practical threshold for 'historic' is low.

Michigan allows magnet fishing in public waters except where expressly prohibited. The state protects artifacts over 100 years old and treats Great Lakes shipwrecks as state-owned cultural resources with their own dedicated protection. Inland lakes and rivers are generally accessible.

Minnesota allows magnet fishing in public waters except in protected areas. The state defines archaeology as objects over 50 years old, which is a lower threshold than most states. Most of Minnesota's 10,000+ lakes are open to the hobby.

Mississippi has no magnet fishing statute. The state Antiquities Law prohibits removing artifacts from public waters and lands, but doesn't specifically restrict the hobby itself. Civil War-era artifacts are extraordinarily common in Mississippi waterways and almost certainly qualify as protected.

Missouri has no magnet fishing statute. The state defines historic artifacts as those over 100 years old, matching the federal ARPA threshold. Most rivers and lakes are accessible, but a substantial portion of the state's water sits on or near federal land.

Montana allows magnet fishing with restrictions in certain waterways. The state protects archaeological finds over 100 years old, with additional protection for Native American cultural sites. Most state lands and waters are open, but federal and tribal jurisdiction covers significant portions of the state.

Nebraska permits magnet fishing in most public waterways. The state has one of the more permissive thresholds in the country — archaeology is defined as objects over 150 years old, meaning anything post-1876 generally isn't protected. Most rivers and lakes are open.

Nevada has no magnet fishing statute, but the state broadly protects historic and prehistoric artifacts. The bigger consideration in Nevada is that most of the state's surface water is federally managed — BLM, National Park Service, or Bureau of Reclamation. Federal rules dominate over state ones in practice.

New Hampshire allows magnet fishing except where prohibited by local ordinances or specific park rules. The state's antiquities statute prohibits removing undefined 'objects of antiquity' from state lands and waters, which is vague enough that you should treat any visibly old find as protected and reportable.

New Jersey permits magnet fishing in navigable waters. The state prohibits removing artifacts from state property, which includes state parks, state forests, and state-owned waterways. Most public rivers and lakes outside state-protected areas are accessible.

New Mexico has no magnet fishing statute, but the state's antiquities framework protects artifacts predating European colonization. The bigger consideration is that most of New Mexico's surface water is on federal or tribal land — state-administered water is the exception, not the rule.

New York generally allows magnet fishing except where prohibited, but the state has become increasingly restrictive. Many state parks ban the hobby entirely, and certain waterways require special permits. State Parks updated its policies multiple times in 2024 and 2025 — older guides and Reddit threads are unreliable, so verify with the specific park before any trip.

North Carolina permits magnet fishing in navigable public waters. Historic artifacts are defined as those predating 1790, and the state has additional dedicated protection for shipwrecks along the Outer Banks. Inland rivers, lakes, and reservoirs are generally accessible.

North Dakota has no specific magnet fishing law. The state prohibits removing artifacts from public waters but doesn't restrict the hobby itself. Most lakes and rivers are accessible. North Dakota's surface water is dominated by Lake Sakakawea and the Missouri River system.

Ohio allows magnet fishing except where prohibited by local rules. The state protects archaeological objects from registered sites under § 149.30, but doesn't have a blanket prohibition on artifact recovery from non-registered locations. Most rivers, lakes, and reservoirs are open to the hobby.

Oklahoma has no specific magnet fishing law. The state defines historic artifacts using an unusually specific cutoff: anything pre-December 31, 1842. Most state waters are accessible, but the bigger jurisdictional consideration in Oklahoma is the extent of tribal land.

Oregon permits magnet fishing in most public waterways, but ORS 358.920 prohibits excavating, injuring, destroying, or altering archaeological sites or objects without a permit issued under ORS 390.235. This explicitly includes materials found in waterways. The practical effect is that if you pull up something old, you need a permit to keep it.

Pennsylvania allows magnet fishing except where prohibited. The state protects artifacts over 100 years old under Title 37 of the consolidated statutes. Given Pennsylvania's heavy colonial and Civil War context, many waters have protected finds — particularly anything connected to Gettysburg, the Brandywine, or the Susquehanna.

Rhode Island permits magnet fishing in public waters with some exceptions. The state broadly protects historic artifacts given the colonial-era density — Rhode Island has more pre-1800 context per square mile than almost any other state. Inland rivers and ponds are generally accessible.

South Carolina is the only state with an explicit statewide ban on magnet fishing. SCIAA does not issue Hobby Licenses for magnet fishing and has classified the activity as a 'potentially destructive practice' incompatible with the state's underwater archaeological protections. The reason is Civil War-era artifacts, which are extraordinarily concentrated in South Carolina's waterways. Enforcement is real and ongoing.

South Dakota has no specific magnet fishing law. The state prohibits removing undefined 'objects of antiquity' from state lands and waters, which is vague enough that anything visibly old should be left in place and reported. Most state waters are accessible.

Tennessee has no specific magnet fishing law. The state protects artifacts over 100 years old, which is the standard threshold matching ARPA. Most rivers, lakes, and reservoirs are open to the hobby in principle — but the practical reality is that most of Tennessee's big water is federal land.

Texas allows magnet fishing in navigable public waters. The Texas Historical Commission has jurisdiction over submerged cultural resources and requires a permit to recover any protected artifact. Most metal trash and modern debris is yours to keep or recycle. Texas is generally considered magnet-fishing-friendly compared to many states.

Utah permits magnet fishing except where prohibited. The state protects archaeological objects over 100 years old on state lands. Most state-owned waters are open to the hobby, but the bigger jurisdictional consideration is that the vast majority of Utah is federal land — BLM, Forest Service, and Park Service combined dominate the state.

Vermont allows magnet fishing in public waterways. The state prohibits removing undefined 'objects of antiquity,' similar to several other New England states. Heavy colonial and Revolutionary War context across the state means any visibly old find should be treated as reportable.

Virginia permits magnet fishing except where specifically prohibited, but the state has the densest colonial and Civil War context in the country and the Department of Historic Resources is correspondingly strict. The James River, the Chesapeake tributaries, and any waters near Revolutionary or Civil War battlefields all have protected status in practice.

Washington allows magnet fishing in navigable public waters. The state protects archaeological objects over 100 years old under RCW § 27.53. Most lakes and rivers are open to the hobby. Washington's water access generally follows the navigable waters doctrine, which is favorable to recreational use.

West Virginia has no specific magnet fishing law. The state prohibits taking artifacts from state lands but doesn't restrict the hobby itself. Most rivers and lakes are accessible. West Virginia's heavy Civil War history along the Potomac and Shenandoah valleys is the main practical consideration.

Wisconsin requires permits for magnet fishing in most public waters — one of the few states with a broad statewide permit requirement rather than a case-by-case rule. The DNR Burials office handles archaeological objects and the Field Archaeology permit covers organized recovery. Casual private-pond fishing typically doesn't need one, but anywhere on state-managed water does.

Wyoming has no specific magnet fishing law. The state broadly protects artifacts, but the practical reality is that almost all of Wyoming's surface water sits on federal land — BLM, Forest Service, Yellowstone, Grand Teton, or military installations. Federal rules dominate everything.