アクティビティ

Some wastewater utilities say they are facing a nasty pandemic problem: More disposable wipes being flushed down toilets are clogging pipes, jamming pumps and sending raw sewage into homes and waterways.

Utilities have urged customers for years to ignore “flushable” labels on increasingly popular, premoistened wipes used by nursing home staffs, potty-training toddlers and people who shun toilet paper. But some utilities say their wipe woes significantly worsened a year ago during a pandemic-induced toilet paper shortage, and have yet to let up.

They say some customers who resorted to baby wipes and “personal hygiene” wipes appear to have stuck with them long after toilet paper returned to store shelves. Another theory: People who wouldn’t take wipes to the office are using more while working from home.

More disinfectant wipes also are getting improperly flushed, utilities say, as people sanitize counters and doorknobs. Paper masks and latex gloves tossed into toilets and washed into storm drains also are jamming sewer equipment and littering rivers.

At WSSC Water, which serves 1.8 million residents in the Maryland suburbs, workers at its largest wastewater pumping station removed about 700 tons of wipes last year — a 100-ton jump over 2019.

“It started last March and really hasn’t eased up since,” said WSSC Water spokeswoman Lyn Riggins.