Virus Infested Drain - What To Do About It?

One of the drains in our neighborhood has become plugged.  It is totally infested with e.coli and (probably) also the coronavirus, or COVID-19.

Several neighborhood septic systems are (illegaly) draining into it.

The smell and danger is indescribable.  Something has to be done!

MMTM goes after this problem as best he can...but is it enough?

If that wasn't enough danger, there's Rat Poison there too!