Microplastics Found in All Tested Delaware River Tributaries
Testing of 22 tributary segments in four states revealed microplastics in every sample, confirming their widespread occurrence in the Delaware River system.
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10 storiesnewest firstlatest September 30, 2026
Officials Outline Plan to Keep Chicago River Swimmable
Metropolitan Water Reclamation District officials, led by President Kari K. Steele, outlined how they monitor and manage water quality to keep the Chicago River safe for swimming, highlighting ongoing efforts to meet health standards.
London Firm Sells T‑Shirts to Promote Lake Ontario Name
A London, Ontario company sells T‑shirts bearing a correct lake name slogan, donating part of sales to Swim Drink Fish Canada to fund Lake Ontario conservation, inspired by Prime Minister Mark Carney’s call for proper water terminology.
California Warns of Harmful Algal Bloom at Big Bear Lake
California water officials have warned that a harmful algal bloom with a green surface film is affecting Big Bear Lake, advising the public to avoid contact with the water due to health risks.
Saratoga Springs Issues Alert Over Temporary THM Spike
Saratoga Springs officials issued an August 2026 alert about a temporary rise in trihalomethane levels linked to recent Loughberry Lake Dam work, expecting normal levels after the next testing cycle.
Morissete Starts 16-Day St. Lawrence Shoreline Cleanup
Quebec environmental group Morissete launched a 16‑day shoreline cleanup on the St. Lawrence River in Montreal to reduce pollution harming whales, turtles and other wildlife. The effort aims to improve water quality and protect riverbank ecosystems.
Urban Anglers Find Over 50 Fish Species in Montreal Waters
Ron Touaty reports that Lake Saint-Louis and the Lachine Canal host over 50 fish species, highlighting the diversity of Montreal’s urban waterways.
Boil Water Advisory Issued for Parts of Ballston
The Saratoga County Department of Health issued a boil water advisory on July 18, 2026, for parts of Ballston due to water quality concerns, urging residents and businesses to boil water before use until conditions improve.
Boil Water Advisory Issued for Parts of Ballston
The Saratoga County Department of Health issued a boil water advisory for parts of Ballston on July 18, 2026, due to water‑quality concerns, urging residents and visitors to boil tap water until the issue is resolved.
Report Flags Water‑Quality Risks From Billy Bishop Runway Expansion
A city report warns that widening Billy Bishop Airport’s runway could reduce water flow in Toronto’s Inner Harbour, threatening sewage flushing, recreation, biodiversity and drinking water safety.
