COVID-19: reported cases of contamination and effluents and drinking water.

Hello to all researchers.  I wonder if we have reported cases of the presence of COVID-19 in treated effluents or drinking water?  If so, could they provide the location and analytical information and results?  Because we can have more severe cases of dissemination exponentially if they occur.  please post here and feel free to contact : Denis Fernandes, +55 (11) 998413377 Whatsapp, denis.fernandes.ambiental@gmail.com