With rainfall again filling our area's creeks and rivers, it is possible to conduct precise measurements of the changes in water quality in those streams.

Dutch Bill Creek is relatively short, beginning in the hills above Occidental, and flowing northerly downslope through Camp Meeker and on to the Russian River. This is the waterway that was dammed to create the old Camp Meeker swimming area many years ago. Here's a map of the entire Dutch Bill Creek watershed.

 The close up map below shows the locations where the Community Clean WaterInstitute has set up water sample collection points along Dutch Bill Creek (DBC).  DBC 005 is closest to the creek's outfall into the Russian River, while DBC 060 is near the stream's beginning.

The water quality testing conducted in Dutch Bill Creek is done primarily by local volunteers, with training ad assistance from CCWI staff. Find out more about volunteering here.

Amidst all the agricultural and economic impacts of the drought, Dick Butler of the National Marine Fisheries Service pointed out the obvious--that it is also bad news for fish.

To help get a jump on the rationing that is almost certainly coming our way, here are the Sonoma County Water Agency's

Top 10 Water Conservation Tips:

• Reduce outdoor watering by one day a week
• Find and repair leaks now
• Inspect and tune-up your sprinkler system monthly
• Water between midnight and 6:00 a.m. to reduce water loss from evaporation and wind
• Use a broom, not a hose, to clean your driveway, deck or patio
• Use a bucket and a hose with an automatic shut-off nozzle when you wash the car, or take your car to a carwash that recycles
• Cover pools and hot-tubs to reduce evaporation
• Use front-load washing machines
• Run the dishwasher and clothes washer with full loads only
• Prevent and report water waste

From courts to consumers, mercury levels in tuna and other seafood remains a hotly debated subject.

Jane M. Hightower, M.D., author of Diagnosis Mercury,  is a board certified internal medicine physician in San Francisco, California. She published a landmark study that brought the issue of mercury in seafood to national attention. She continues to publish scientific papers and give lectures on the subject.

Research on the risks and safe exposure levels for mercury is fragmentary and inconsistent, as are the recommended tolerances from different governmental watchdog bodies. You can see a comparison chart here. For a history of mercury and fish, click here.

 Of course, not all kinds of tuna carry the same levels of mercury and associated risk, nor are those concerns limited to tuna, as Hightower explains.

All of these concerns are dismissed by the Center for Consumer Freedom, an industry-funded advocacy group which has created an extensive website to debunk claims that mercury in fish is harmful to human health. You can access their fish/mercury safety calculator here.

David Martosko, the Center's Research Director, contends the question of warning labels on tuna cans should have been settled by the outcome of the original court case back in 2006.

Established with funding from tobacco giant Phillip Morris, the Center for Consumer Freedom has regularly unleashed broad attacks on a wide range of public advocacy groups, including the federal Centers for Disease Control, Mothers Against Drunk Driving, and People for the Ethical Treatment of Animals. A lengthy expose from ConsumerDeception.com is posted here. The Center for Media and Democracy has posted its analysis here , and the Center for Science in the Public Interest details its own battles with CCF here.

Sonoma County has not been spared by the national economic recession, but economist Steve Cochrane says its effects should be less severe here, with recovery underway by this time next year.

Even though unemployment is up for Sonoma County, and other economic indicators reflect the local effects of the global recession, Cochrane says that, so far at least, our area is weathering the downturn better than many other regions.
     
It will likely take most of the next 12 months for the Sonoma County housing market to stabilize, Cochrane predicts, with joblessness following a similar arc back toward more acceptible levels late this year and in early 2010.

 

Cochran also conducts research for the Sonoma County Innovation Council , which has recently released its own economic forecast, viewable here.