By Matthew Artz FREMONT -- Investigators on Tuesday were working to determine whether a leak from a sewage facility in Pleasanton might have caused a major fish kill in Alameda Creek.

By Matthew Artz FREMONT -- Investigators on Tuesday were working to determine whether a leak from a sewage facility in Pleasanton might have caused a major fish kill in Alameda Creek.

By Matthew Artz FREMONT -- A new fishing hole in Fremont to rival Quarry Lakes is at least two years from opening as engineers figure out how to channel water into the 300-foot-deep Dumbarton Quarry.

By Andrew Cavette, Contra Costa Times, Walnut Creek, Calif. Mar. 14--For the first time in four decades, a pair of steelhead trout may be attempting to spawn in the Niles Canyon area between Sunol and Hayward.

A pair of steelhead trout may be attempting to spawn in Stonybrook Creek in the Niles Canyon area. Last week, the fish were tracked to a pooled area of Alameda Creek by members of the Alameda Creek Alliance after being spotted Feb. 25 near a barrier in the lower Alameda Creek flood control channel.