Where does the lead come from?
I’m guessing that due to the fact that older neighborhoods have much higher levels it comes from accumulation of lead paint over decades.
I’m not a journalist, but if I were, that might be a question I’d try to answer in my writing.
Where does the lead come from? I’m guessing that due to the fact that older neighborhoods have much higher levels it comes from accumulation of lead paint over decades.
I’m not a journalist, but if I were, that might be a question I’d try to answer in my writing.