This is a very common question since most of us in America either do go to a local landfill on occasion, or are at least familiar with the concept. So, it stands to reason that the logical option to leaving it in your household trash bin - which you probably can’t do - is to take it to the dump.
However, in many states and communities this is not possible. Pennsylvania, Hawaii, and California to name a few. And for those locations that do allow for that option, there are often a number of regulations to follow, forms to fill out, and fees to pay.
More importantly, even if it does end up in a landfill it’s a potentially dangerous destination.
There was, of course, a time when this was actually the norm for old televisions. Unless they were dismantled for parts or repaired, they ended up in the landfills. Unfortunately, the large quantities of hazardous materials that made up the standard cathode ray tube, or CRT, created environmental issues.
The toxic elements and other materials used in the construction of older television tubes meant that they eventually created health and environmental concerns. And these concerns would soon became something of a crisis by the end of the 20th century.
And it didn’t help that here in the United States there were so many people who owned televisions and were constantly replacing their old ones.
Unfortunately, many of these old TV sets ended up in landfills and dumps, which became a real problem.
According to Wikipedia:
Older color and monochrome CRTs may contain toxic substances, such as cadmium, in the phosphors. The rear glass tube of modern CRTs may be made from leaded glass, which represents an environmental hazard if disposed of improperly.
Ultimately, the federal government moved to regulate the disposal process and created standardized and regulated channels for computer monitor and television disposal:
In October 2001, the United States Environmental Protection Agency (EPA) created rules stating that CRTs must be brought to special recycling facilities. In November 2002, the EPA began fining companies that disposed of CRTs through landfills or incineration.