Water Disinfectant Switch — With the annual pipe spring cleaning complete, the Washington Aqueduct will be switching back to chloramine as its water disinfectant after today. [ARLnow]

Car-B-Que on the Pike — A car caught fire on Columbia Pike between S. Oakland and Quincy streets Friday night. The road was closed while firefighters extinguished the blaze. [Twitter, Twitter]

Auction Item Prompts Mini Controversy — Ethical concerns were raised over the weekend by an item donated by State Sen. Barbara Favola (D) to an auction at the annual Fairfax Democrats dinner. The winning bidder was promised an official introduction on the state Senate floor. Favola responded by saying she was “horrified” and that she “never approved this auction item.” [Twitter, Twitter, Blue Virginia]

Choun Profiled By VOA — Democratic Arlington County Board candidate Chanda Choun had his campaign highlighted by the Voice of America. [Voice Of America]

Nearby: Wonder Woman and J-D Highway — Two items of note in Alexandria: first, Wonder Woman 2 is set to film some scenes at the Landmark Mall. Also, Alexandria is replacing signs marking Jefferson Davis Highway (Route 1) with its new name in the city: Richmond Highway. [Washington Business Journal, WTOP]