Less Pollution, More Revenue from Water Plant Upgrade

The massive upgrade of Arlington’s Water Pollution Control Plant, which is almost finished, is apparently already causing environmental benefits in the Chesapeake Bay. Plus, it has created a new source of revenue for the County.

Tests show the $568 million expansion and modernization of the WPCP has reduced the amount of harmful nitrogen it deposits into the Chesapeake Bay. That means the County will receive tradable credits that can be sold through the state’s Nutrient Credit Exchange Program. Earlier this week, the County Board voted to participate in the program, and also approved Arlington’s membership in the Virginia Nutrient Credit Exchange Association.

“The County has made a huge investment in expanding and upgrading the Water Pollution Control Plant, and it is great to see that – even before the upgrade is completed – the effort is producing significant benefits for the Bay and creating a new source of revenue for Arlington,” said County Board Chair Mary Hynes. “This expansion is proving to be a worthwhile investment for our County and the region.”

The County could receive between $22,000 and $410,000 each year for its utility fund by participating in the exchange. Because it’s a new member, Arlington would have to wait the required three to five years before receiving money for its credits. There is an annual membership fee of $3,125 for the program.

The WPCP treats 30 million gallons of wastewater each day. Most of its renovations are slated to be finished this summer. A refurbishment of the fence around the facility will start this spring and end in the fall.