I'll paypal $50 to the first person who can write a script or web interface which just takes a zip-code and returns a list of infections based on this data.
I updated the bash line to include filtering on "=". From reading other comments, "which means at or above minimum reporting level". But more importantly, the line I had was reporting the "Disinfectant Type" not the "Contaminant"!
If you're feeling really charitable, I'll pay it forward and second another comment: send the donation to EFF.
Update: with "=" filtering ("at or above minimum reporting level"), AND... using "Contaminant" instead of "Disinfectant Type" (I followed a comment that seems to be off...always worth checking for yourself!).
for pwsid in $(grep 48103 UCMR3_ZipCodes.txt | cut -f 1);do for fid in $(grep $pwsid UCMR3_All.txt | cut -f 4);do grep $fid UCMR3_DRT.txt | cut -f 6;done;done | sort | uniq