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About CWD
The Cryptosporidium outbreak in
Milwaukee in 1993 certainly raised the awareness of the susceptibility of
drinking water to protozoan contamination. Many water utilities began a
critical review of their operating procedures related to protecting the
public from microbial pathogens. Formation of the voluntary Partnership
for Safe Water Program in 1995 allowed a standardized procedure to be
applied in the assessment of surface water treatment facilities on a
national scale. It was equally important for the regulatory community and
water suppliers to proactively work together on this Cryptosporidium
threat, realizing that federal legislation was not the immediate solution,
due to the analytical difficulties in reliably testing, and enumerating
the viability of this organism. The Partnership for Safe Water is sponsored by the following major drinking water organizations:
The goals of the Partnership for Safe Water include:
The four phases of the Partnership Program are as follows:
An independent eight-person team performed Champlain Water District’s (CWD) onsite Phase IV Comprehensive Performance Evaluation during the week of May 17, 1999. This (3) day onsite evaluation encompassed fifty separate assessment parameters in the areas of facility design, and associated administrative, operational, and maintenance practices and capabilities. The review was conducted to identify any factors that may be adversely impacting the water treatment facility’s capability to achieve continuous optimal performance protective of public health. Once potential performance limiting factors are identified, they are classified according to the following guidelines:
A = Major effect on a long term repetitive
basis Not only did the Champlain Water District “pass” the Comprehensive Performance Evaluation, the Assessment Team told us that CWD was the first water utility, since protocol inception in 1988, that did not have any performance limiting factors identified during the extensive onsite evaluation. Champlain Water District is Vermont’s largest regional public water supplier, serving 68,000 people in twelve municipal water systems in Chittenden County. CWD’s receipt of the first “Excellence in Water Treatment Award” is a culmination of ten years of staff effort. Following water treatment upgrades beginning in 1989 to further protect public health, CWD has extensively researched optimization of its upgraded water treatment processes. CWD has also made numerous regional and national presentations on our process optimization efforts, with many of these papers being published in both the New England Water Works, and the American Water Works Journals.
CWD was the fifth water utility in the country
to receive recognition for successful completion of the Program’s Phase
III, Self-Assessment requirements, in 1997. CWD was recognized as the
first water supplier in the nation to successfully complete all four
phases of the Partnership for Safe Water Program during Opening Ceremonies
of the New England Water Works Annual Conference on September 20, 1999 at
the Sheraton Hotel and Conference Center in South Burlington, VT. CWD was
also recognized for this achievement at AWWA's Water Quality Technology
Conference on November 1, 1999, in Tampa, Florida. In June 2004 CWD was
presented with the Five Year Anniversary Partnership for Safe Water
Excellence in Treatment Award, in Orlando, FL, at the AWWA Annual
Conference for continuing to meet all Phase IV requirements on an annual
reporting basis. |
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