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Locals Only: What are those brown suds in the Occoquan River?

Occoquan Mayor Earnie Porta shed light on the occurrence of off-white, brownish suds and orange slime in the Occoquan River, clarifying that these phenomena are natural processes resulting from the breakdown of organic debris and bacterial action on iron, respectively. The mayor emphasized that these occurrences are not man-made pollution but rather regular natural processes visible throughout the year.

On days like today, we will sometimes receive calls about pollution in the Occoquan River after individuals observe something like what you see in the photo below, which I took earlier today. Although not generally considered attractive, the off-white, brownish suds in the river are not man-made pollution, but reflect what is most often a harmless, natural occurrence, the accumulation of dissolved organic carbon (DOC). Caused by the breakdown of organic debris from plants and animals in the river, DOC reduces the surface tension of the water making it easier for the associated foam to form. Particularly noticeable after storms when there is a greater flow of water and wind, the foam tends to be more prevalent in the fall when the leaves are falling and in the spring with pollen and the loss of plant buds.

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A Night on the Riviera

Experience a magical evening at the Embassy of France with A Night on the Riviera, an event that will transport you to the glamour of the French Riviera while celebrating the vibrant spirit of Mardi Gras!

Indulge in an exquisite selection of French wines and champagne, paired with the finest French cuisine prepared by the talented Chef of the Embassy of France. Additionally, Chef Hugh Cossard will be carving ham live, ensuring freshness and exceptional flavor. Don’t miss out on the authentic French crêpes, made to order and sure to transport you straight to the streets of Nice.

For those seeking an extra touch of exclusivity, the VIP experience includes unlimited champagne, adding an extra layer of sophistication to this festive celebration.

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Travel to French soil and join us for a night filled with two of the most beloved French traditions—no plane ticket required! ?

On January 25th, we invite you to experience the magic of Galette des Rois, a 700-year-old tradition celebrated across France throughout the entire month of January (and even beyond!). This sweet, almond-filled puff pastry topped with a golden crown isn’t just a treat—it’s a celebration! The lucky person who finds the fève (a porcelain charm hidden in one of the slices) becomes the King or Queen for the Day, and don’t worry—there will be plenty of royalty to go around! ??

But that’s not all! In France, Les Voeux (New Year’s wishes) continue throughout January, often accompanied by Champagne and good cheer. We’re bringing that festive spirit to you, with a lively evening packed with French food, wine, and music.

What’s in store:

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