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Ten California Water Systems Facing Fines For Failing To Monitor E. Coli In Drinking Water/ U.S. EPA could levy tens-of-thousands in fines daily for each violation

Release Date: 11/06/2008
Contact Information: Mary Simms, (415) 947-4270,

(11/6/2008 -- SAN FRANCISCO) The U.S. Environmental Protection Agency has ordered ten California public drinking water systems to monitor for Escherichia coli (E. coli) in the source water of their drinking water systems, or face penalties of up to $32,500 per day for each violation.

E. coli is a type of fecal coliform bacteria commonly found in the intestines of warm-blooded animals and humans. The presence of E. coli in water is a strong indication of recent sewage or animal waste contamination.

“It is vital that drinking water systems develop their plans and sample promptly,” said Alexis Strauss, the Water Division director for the EPA’s Pacific Southwest region. “This requirement protects the public from potentially harmful microorganisms in drinking water.”

The EPA’s orders require these public drinking water systems to develop monitoring plans and conduct pathogen monitoring, as required by the federal Safe Drinking Water Act. The monitoring plans are required of all public water systems that obtain their water from a surface source (such as a river, lake or a well that is under the influence of surface water) and are part of a year-long source water monitoring effort for E. coli, designed to prevent contaminated drinking water.

The EPA has issued orders to the following ten California public water systems:

Markleeville Water Co., Alpine County
Lake Alpine Recreation Area, Alpine County
Cedar Crest Resort, Fresno County
Panoche Water District, Fresno County
PG&E Balch Camp, Fresno County
San Andreas Farms, Fresno County
Elk Creek Community service district, Glenn County
Town of Scotia Company, Humboldt County
Coffee Creek Ranch, Trinity County
Riverview Acres Water Systems, Trinity County

The requirements are part of the Long Term 2 Enhanced Surface Water Treatment Rule, which increases treatment requirements for water systems that have high levels of Cryptosporidium in their source water. Systems serving fewer than 10,000 people have the option of initially monitoring for E. coli in their source water, which may be an indicator of Cryptosporidium. If the E. coli levels are too high, the system is required to monitor for Cryptosporidium.

Consuming water with Cryptosporidium, a waterborne pathogen, can cause gastrointestinal illness which can be severe in people with weakened immune systems, such as infants or the elderly. It can be fatal to those with severely compromised immune systems, such as cancer and AIDS patients. This type of monitoring protects public health by reducing illness due to Cryptosporidium and other harmful microorganisms in drinking water.

Water systems with high levels of Cryptosporidium or which do not filter their water must provide additional protection, such as ultraviolet disinfection, and watershed control programs.

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