D.C.'s COVID wastewater data hints towards fall uptick

• Wastewater is also crucial in tracking cases at a time when COVID testing is on the decline and fewer individuals are reporting cases.

State of play: D.C. has seen continued delays to its own wastewater tracking program.

The data finally published Friday by the CDC’s wastewater surveillance contractor Biobot measures wastewater samples taken between May 25 and Sept. 21 from the Blue Plains Wastewater Plant — which collects wastewater from D.C., and Montgomery, Prince George’s, Fairfax, and Loudoun counties.

The bottom line: For the most part, wastewater data from the D.C. region has followed national trends during the last four months, seeing a staggered decline in cases since a spike in mid-July.

• Yes, but: While the national average since early September has seen continued decline, D.C.’s cases have seen a slight uptick, still remaining low overall but giving some insight into what the fall might have in store for us.

What’s next: DC Health, which is also taking part in the CDC’s wastewater surveillance program, tells Axios it has now submitted to the CDC two months' worth of wastewater data from 16 additional sites, including sewer sheds in each ward and several schools.

Be smart: Despite low case counts, it's still as good a time as ever to get your bivalent booster.