Letter of Endorsement from Dr. William J. Nicholson to the National Cancer Institute

Tables / Figures

  
 Table 1. Regression Statistics for Control and 0-Toxicity

Test-Year

Test Group

# of Tests

Mean Slope

Coefficient of Variance

1998

LI 80-85 Controls

6

.0866

1.05

1998

LI 110-121 Controls

6

.0769

2.48

1998

LI 110-121 0-Tox

48

.0764

2.54

1998

LI 124-130 Controls

8

.0785

1.30

1998

LI 124-130 0-Tox

31

.0817

2.27

1999

Croton Watershed Reservoirs Controls

7

.0857

1.01

1999

Croton Watershed Reservoirs 0-Tox

66

.0864

3.29

2000

Croton Watershed Streams Controls

56

.0865

3.46

2000

Croton Watershed Streams 0-Tox

311

.0867

4.91

 

 

Figure 1. Whole Particle Toxicity in West Islip Tap Water Samples. 21 of 36 homes
had no measurable toxicity and are not included in the graphic.

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