[The following notice received today from the Environmental Protection Agency (EPA) has potential impacts for all private and public parties operating drinking water systems]

EPA is releasing its third list of drinking water contaminants that are known or anticipated to occur in public water systems and may require regulation. EPA will continue to evaluate and collect data on the contaminants, and determine by 2013 for some of them whether or not to propose drinking water regulations.

The contaminant candidate list (CCL 3) includes 104 chemical contaminants or groups and 12 microbes. Among them are contaminants, pesticides, disinfection byproducts, pharmaceuticals, chemicals used in commerce, waterborne pathogens and algal toxins. The agency’s selection of the contaminants builds upon evaluations used for previous lists and is based on substantial expert input and recommendations from different groups including stakeholders, the National Research Council and the National Drinking Water Advisory Council.

EPA will make regulatory determinations for at least five contaminants in accordance with the Safe Drinking Water Act. For those CCL 3 contaminants that lack sufficient information for a regulatory determination by 2013, EPA will encourage research to provide the information needed.

The agency evaluated approximately 7,500 chemicals and microbes and selected 116 candidates for the final list based on their potential to pose health risks through drinking water exposure.

The agency considered the best available health effects and occurrence data and information to evaluate unregulated contaminants.

A draft CCL 3 was published for review and comment on February 21, 2008. EPA reviewed and analyzed the information provided in the comments in developing the final CCL 3.

More information on the contaminant candidate list: http://www.epa.gov/safewater/ccl

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Yes. Global warming’s Paul Reveres may finally have found the message to galvanize support for climate change legislation: Global warming is messing with your beer.

Here’s the disturbing news from the Discovery Channel’s Space Disco:

In a paper recently published in the Journal of Agricultural and Forest Meteorology,
a team led by climatologist Martin Mozny of the Czech Hydrometeorological Institute has found that the quality of Saaz hops — a delicate variety of hop used to make pilsner lager — has been decreasing in recent years. Why? It would appear the continuing rise of air temperature in the Czech Republic (where the crops are located) is the culprit.

The team used high-resolution weather pattern, crop yield and hop quality data to gauge the impact of climate change on the Saaz crops between 1954 to 2006. Mozny’s team found that the acidity of the hops had dropped 0.06% every year in this time period. Ideally, to get that characteristic delicate bitter pilsner taste, the hops must contain around 5% alpha acid. Unfortunately, this quantity is dropping and showing little sign of stabilizing. In fact, the team predict that it is only going to get worse.

But this isn’t an isolated case, the hop growing regions of eastern Germany and central Slovakia have noticed similar changes in their crops.

OK. Enough with the facts. Time to spring into action. So, get on the phone, fax, email, facebook and Twitter and tell Congress to stash this health care nonsense and get down to serious work on climate change.

As in, measures that will SAVE OUR BEER.