4 ms·
Error in the article: the EPA legislation was superseded by the A around 1980, not in the sixties. Could well be that their "1963" is just a typo for 1983.
by CRConrad 5y ago
Error in the article: the EPA legislation was superseded by the A around 1980, not in the sixties. Could well be that their "1963" is just a typo for 1983.