As of 5/18/2023 this dataset will be updated weekly on Tuesdays with a weekly granularity.

This dataset includes the VA health planning region, sewershed (i.e., wastewater treatment facilityservice area), start of collection week, percentile, percentile groups (Highest: 80-100th, Higher: 60-79.9th, Middle: 40-59.9th, Lower: 20-39.9th, Lowest: 0-19.9th), and report date. This dataset was first published on 05/18/2023. The data set increases in size weekly and as a result, the dataset may take longer to update; however, it is expected to be available by 12:00 noon. When you download the data set, the sewersheds will be sorted in ascending alphabetical order by health region. The sample collection dates will be sorted in ascending order, meaning that the earliest date will be at the top. The most recent date will be at the bottom of each sewershed’s data.

As of 5/18/2023 this dataset will be updated weekly on Tuesdays.

This dataset includes cumulative (total) number of COVID-19 cases for each sewershed (i.e., wastewater treatment facility service area) by event date. Report date is the date a data report was created and uploaded. Daily case counts between 1 and 4 have been assigned a value of 2. This dataset was first published on 5/18/2023. The data set increases in size daily and as a result, the dataset may take longer to update; however, it is expected to be available by 12:00 noon. When you download the data set, the dates will be sorted in ascending order, meaning that the earliest date will be at the top. To see data for the most recent date, please scroll down to the bottom of the data set.

As of 5/18/2023 this dataset will be updated weekly on Tuesdays with a weekly granularity.

This dataset includes the VA health planning region, sewershed (i.e., wastewater treatment facility service area), sample collection date, start of sample collection week (Sunday-Saturday), sample type, sample matrix, detection, population served by sewershed, daily flow associated with collected sample, viral concentration in sample, calculated viral load in sample, and report date. This dataset was first published on 5/18/2023. The data set increases in size weekly and as a result, the dataset may take longer to update; however, it is expected to be available by 12:00 noon. When you download the data set, the sewersheds will be sorted in ascending alphabetical order by health region. The sample collection dates will be sorted in ascending order, meaning that the earliest date will be at the top. The most recent date will be at the bottom of each sewershed’s data.

Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of environmental resources.