https://www.cdc.gov/healthywater/surveillance/wastewater-surveillance/wastewater-surveillance.html
The above link sends you to the EPA’s wastewater surveillance page and further down is a map with a link to click to download the data.
According to the EPA they use this data to asses Covid outbreaks in communities.
If viral shedding is higher in the intestines, and viral shedding happens in both the infected AND the VACCINATED, my hypothesis is that they are using this data to asses when the vaccinated’s viral loads have fallen and promote booster shots when that happens.
Thoughts?
Even simple treatments kill Covid in water. And even using recycled waste waters, you are still talking about supplying billions of gallons of water. The solution to pollution is dilution.