05/26/2026
What You Need To Know About In-House Wastewater-Based Epidemiology
Since early 2020, we have learned a lot about COVID-19 and the SARS-CoV-2 virus that causes it. But presymptomatic and asymptomatic transmission, plus gaps in testing and contact tracing, have made it hard to pinpoint the virus and take appropriate protective actions against outbreaks. Today, streamlined sampling and testing (eligible for CARES Act funding) are making in-house wastewater testing one of the least invasive and most reliable early warning systems available.
Some of the earliest adopters of wastewater testing for SARS-CoV-2 presence were universities that already had the right equipment and personnel in their science labs. But now that more comprehensive testing solutions and cost-effective sampling options are readily available, wastewater utilities are learning that obtaining valuable readings is more practical and affordable than originally anticipated (Figure 1). Being able to provide more granular data for public-health decisions in their community is enabling wastewater utilities to have greater impact in protecting their most vulnerable customers.
Keep reading to learn more:
Since early 2020, we have learned a lot about COVID-19 and the SARS-CoV-2 virus that causes it. But presymptomatic and asymptomatic transmission, plus