ironman200081 said:
There are only three states that I know of that restrict excavation activity on privately-owned land (Florida, Wisconsin, and Oregon). Otherwise, you should be ok. Beware that if you knowingly dig on, in, or above any marked or unmarked human burials, you may run afoul of state law. I only mention it because some larger battlefields with higher casualties are known to contain grave trenches.
Iron-man, I don't know about FL or WI, insofar as it relates to this question of this thread, but when it comes to Oregon, I am aware of what you speak. Supposedly someone got flack years back, when he went to show his bottle collection dug from private homes privies. It was just some local story, on some local news station, where they profiled different persons hobbies as part of daily local tid-bits. Like I think the person did a show & tell for some school kids, or something, for example. Well a state archie in OR happened to catch this little clip on the TV one night, and raised cain in a letter to the editor of the local paper. Saying digging something 50 yr. old or older wasn't allowed EVEN ON PRIVATE LAND in Oregon. And he went on to cite the specifc laws, which...... I suppose if given enough morphings ....... could be made to say/mean such a thing. This letter to the editor made its way into the md'ing rumor-mill info system (got posted on a forum or something), and then "presto", Oregon md'rs were now somehow made aware that they can no longer find old things EVEN on private land.
What was odd is, whatever text he was citing, was already on the books for who-knows-how-long before this, anyhow. Dry dusty minutia only probably brought out to stop construction of shopping malls on admittedly sacred historic sites or something, but probably never meant to snare someone from digging 1960 pennies!! And I can assure you: that detecting goes on in OR, and people are ROUTINELY digging 1960 and earlier pennies, and no one gives a r*tts @ss. Yup, not only on private land, but even in public parks, beaches, etc.... No ones there with a calculator looking over your shoulder, doing the math on the dates of coins you find. However, I'm sure if you asked enough archies in state capitol, using enough key-buzzwords, then sure, I'm sure you can find a "no" for just about anything you want to do! But the "reality" is, those such wordings were probably meant to stop wholesale destruction of someone destroying sacred history, to put a strip-mall there, etc.... Could it be morphed to prohibit you from picking up a 1960 penny, if you asked long enough and hard enough? Sure. If this bothers someone, then I fear they have chosen the wrong hobby. Because I can assure you, it has not changed casual hobbyist detecting in OR one bit, unless you are being a major nuisance showing off your stuff to 1 archie somewhere.