I guess it is how you look at it. Much of this article has issues but one of the most glaring is this one:
"Born of human error, continually generating copious heat, the Elephant’s Foot is still melting into the base of the Chernobyl nuclear power plant. If it hits ground water, it could trigger another catastrophic explosion or leach radioactive material into the water nearby residents drink."
One of the things this 'foot' proved was that the supposition that a meltdown would have a core melt through the ground and down into the center of the earth, aka the "China Syndrome" was false. The reason was of course that once the core became molten it begins to mix with the materials around it, that causes it to become diluted until it drops below criticality and then it ceases to be a threat. All western reactors (and all of those in Japan) have a pool of borosilicate sand underneath the reactor as just such a final safeguard. Should the core melt through to that, it turns the sand to borosilicate glass which kills neutrons and stops the reaction. Leaving behind a solid, cooling glass chunk. Not contaminating any groundwater and generally not going any further afield. It remains to be seen if any of Fukishima's core material made it as far as the sand underneath those reactors.
The 'foot' at Chernobyl isn't going anywhere, and in a couple of decades will be safe enough to chop up and dispose of more permanently. Unlike radioactive dust in the plant which was getting carried out of the containment building. I expect that within my kids lifetime people to be living once again in the surrounding area.