Phytoplankton of the seasonal surveys of 1977, and further pre- vs. post-operational comparisons at Cook Nuclear Plant / John C. Ayers, Susan J. Wiley.

collection sheets which are reproduced in Appendix B. It has been our custom
to use the day when the bulk of the stations were taken as the date of the
survey.
TABLE 1. Comparison of the original 54-station seasonal sampling grid to
the 36-station sampling grid which was instituted in the July 1972 seasonal

survey at
station.

Cook Plant.

X denotes a retained station. -- denotes an omitted

54-station 36-station 54-station 36-station
Station grid grid Station grid grid
DC-1 X X NDC-7-3 X X
DC-2 X X NDC-7-4 X --
DC-3 X X NDC-7-5 X X
DC-4 X X SDC-.25-1 X --
DC-5 X X SDC-.5-0 X X
DC-6 X X SDC-.5-1 X --
NDC-.25-1 X -- SDC-.5-2 X X
NDC-.5-0 X X SDC-.5-3 X --
NDC-.5-1 X -- SDC-1-0 X X
NDC-.5-2 X X SDC-1-1 X X
NDC-.5-3 X -- SDC-1-2 X X
NDC-1-0 X X SDC-1-3 X --
NDC-1-1 X X SDC-2-0 X X
NDC-1-2 X X SDC-2-1 X X
NDC-1-3 X -- SDC-2-2 X --
NDC-2-0 X X SDC-2-3 X X
NDC-2-1 X X SDC-2-4 X --
NDC-2-2 X - SDC-4-0 X X
NDC-2-3 X X SDC-4-1 X X
NDC-2-4 X -- SDC-4-2 X --
NDC-4-0 X X SDC-4-3 X X
NDC-4-1 X X SDC-4-4 X X
NDC-4-2 X - SDC-7-1 X X
NDC-4-3 X X SDC-7-2 X --
NDC-4-4 X X SDC-7-3 X X
NDC-7-1 X X SDC-7-4 X --
NDC-7-2 X -- SDC-7-5 X X
* Sampled occasionally in the years since 1972.

Parts of the material presented here have been used by the Indiana &
Michigan Electric Company in their Cook Plant Annual Environmental Operating
Report for 1978. Other parts, including the appendices of physical data,

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