Abandoned Mine Near Russian River Has Alarmingly High Levels Of Mercury

• Chicago River concert featuring Music of the Baroque draws large crowd

  

• DuSable Lake Shore Drive bridge closing overnight for next week

  

• Belle Isle cleanup makes progress after severe weather, ahead of Labor Day

  

• Sacramento River captain showcases scenery as new proposal could change water uses

  

• Body of woman missing in Little Calumet River car crash found, family says

  

• Terminix pest company to pay $3.15 million to settle California lawsuit alleging environmental violations

  

• 2 people killed in San Joaquin River boating incident identified

  

• Woman's body found in Delaware River in South Philly, police say