ML20245D829

From kanterella
Jump to navigation Jump to search
Fish Impingement Rept,Apr 1987 to May 1988
ML20245D829
Person / Time
Site: Clinton 
Issue date: 05/31/1988
From: Pallo M
ILLINOIS POWER CO.
To:
Shared Package
ML20245D782 List:
References
NUDOCS 8905010185
Download: ML20245D829 (68)
v • d • e


Text

_ _ _ _ _ _ _, 1 CLINTC'N PC'WER STATION 1

FISH IMPINGEMENT REPORT APRIL 1987 - MAY 1988

/

% l prepared by

/LUNDIS POWER COMPANY Environmental Affairs Dept.

Field Bioiogy Laboratory 1988 f n P1 8 5 ! ? 8 sl %

R PDC

CLINTON POWER STATION FISH IMPINGEMENT REPORT April 1987 - May 1988 Prepared by M.

Stephen Pallo Illinois Power Company i

Environmental Affairs Department Field Biology Laboratory 1988 l

1

l..

L L

TABLE OF CONTENTS Title Page iii LIST OF FIGURES....................................................

iv LIST OF TABLES.....................................................

1 INTRODUCTION.......................................................

1 METHODS AND MATERIALS..............................................

1 Field and analytical procedures..................................

3 RESULTS............................................................

3 Major species impinged...........................................

8 Se as o nal o C Cu r r e n c e..............................................

8 DISCUSSION.........................................................

8-

. Life history of gizzard shad.....................................

13 Giz za rd sha d imp ingement........................................

14 Gizzard shad condition...........................................

14

SUMMARY

16 LITERATU RE C IT ED.................................................,

18 APPENDIX...........................................................

l 11 i

___.J

L LIST OF FIGURES Number Caption Page l

1 Circulating water system of Clinton Power. Station:

detail of water intake structure, side. view..............

2 2

Relative percent of fish impinged (abundance and biomass) by season at Clinton Power Station, Clinton Lake, Illinois, April'1987-May 1988......................................

.9 3

Relative percent of fish impinged (abundance and biomass) by month at Clinton Power Station, Clinton Lake, Illinois, April 1987-May 1988......................................

10 iii

i-(

1 l

LIST OF TABLES Number Title Page j

t 1

. Total estimated number of fish impinged at Clinton Power Station, Clinton Lake, Illinois, May 1987-4 April 1988...............................................

2 Total estimated pounds of fish impinged at Clinton Power Station, Clinton Lake, Illinois,.May 1987-5 April 1988...............................................

3 Percent composition of gizzard shad size groups impinged at Clinton Power Station, Clinton Lake, Illinois, May 6

1987-April 1988..........................................

4 Annual catch per unit of effort (CPE) and rank of gizzard shad collected during the Environmental Monitoring Program, Clinton Lake, Illinois, 1978-1987...............

7 5

Mean water temperatures ( C) and percent abundance and biomass by month for fish impinged at Clinton Power Station, Clinton Lake, Illinois, May 1987-April 1988.....

11 6

Mean relative weight (Wr) of young of the year gizzard shad collected during November 1987, Clinton Iake, 15 1111nois.................................................

iv

~--

INTRODUCTION Fish impingement monitoring was initiated for one year as required by the Clinton Power Station (CPS) NPDES permit, Special Condition No. 9.

This l

l investigation began in May 1987 and continued through April 1988.

Prior to construction, the intake design was evaluated for fish The impingement potential and met the USEPA criteria for a low risk intake.

Final Environmental Statement-Operating License Stage (USNRC 1982) predicted fish impingement would not have a significant effect upon the Clinton Lake fishery. The purpose of this investigation was to obtain operating data on fish impingement to determine if the intake was functioning as predicted.

METHODS AND MATERIALS i

Intake Design The intake is on the shoreline and consists of two protective structures to prevent debris and fish from entering the station intake pumps (Figure 1).

The first protective structure is a series of vertical bar grills with three inch spacings which are located at the front of the cribhouse entrance.

Behind the bar grills are traveling screens with 3/8 inch square openings which are employed to further reduce the entrainment of debris. Phterials impinged by the intake current on the traveling screens are retained on the screens until washed into a collection basket.

Screen washings occur either at preset time intervals or when intake water pressure drops below a certain threshold. Debris and fish that are washed from the traveling screens are The transported along a sluiceway that empties into a collection basket.

transported materials are collected in this basket and later disposed.

Field and analytical procedures l

Fish impingement samples were collected approximately every two weeks.

Prior to each collection, all fish were removed from the collection system.

1 i

I r

i l

CIRCULATING hhR TRAVELING

~~

3 SCREENS 4AR GRILLS r-j k

690 ft.

l

~

Flow s

670 ft Y.

iY mus I

Figure 1 Circulating Water System of Clinton Power Station:

Detail of Water Intake Structure. Side View 2

The sample consisted of all fish that accumulated in the basket for the next 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />. Fish in each collection were identified and counted. Scientific and common names of all fishes reported herein follow Robbins et al. (1980).

When Range of total length and weight were also recorded for each species.

fish were too numerous for individual counts, appropriate subsamples were The total taken and the total number and weight of fish were calculated.

number of impinged fish in a month was simply extrapolated from the sampled days data. For example, samples were taken on June 3 and 17 and there are 30 days in June; therefore the number of fish impinged on each day was multiplied by 15 and the summed results represented the total fish impinged during June.

When gizzard shad impingement increased, power plant personnel measured The volume of fish was the depth of fish collected in the trash basket.

These calculated and the total numbers estimated from our subsampling data.

data were used in addition to the scheduled samples to estimate the number of fish impinged. Daily summarized data are presented in the appendix.

RESULTS Major species impinged Gizzard shad Eighc fish species were collected during 84 sampling days.

comprised over 99% of both the total estimated count (Table 1) and biomass (Table 2) of impingement collections. Most of the gizzard shad collected were young of the year (YOY) from the 1987 year class (Table 3).

Impingement of other species was minimal.

Environmental monitoring program (EMP) results for Clinton Lake indicated that gizzard shad were more abundant in 1987 than in the 10 year history of the lake (Table 4).

The extent of their abundance was reflected by their dominance in impingement collection.

3

1 3,

1, 8,

a t

9 2

37 b

6 1

3, 3,

3 3

4 4

s R

4 0

7 0

0 0

7 6

7 r

2 i

P 8

9 8

t o

A 1

2 n

i l

5 0

0 0

0 0

0 1

5 2

l

'0 3

3 1

1 7,

7, I

2 7

R 7

0 A

0 e

M 2,

2, ka 9

9 L

8 3

0 0

0 0

0 0

0 3

9 7

2 n

7 o

1, 1,

14 t

6 B

6 n

6 E

6 i

F 1,

1, l

8 C

8 1

1 2

n 3

0 0

0 0

0 0

0 3

5 2

5 o

5 i

1, 1,

2 2

N 9

t A

9 5

a J

5 t

7, 7,

S 9

9 r

2 e

9 0

0 0

0 0

0 0

9 3

9 9

w 2,

2, 2

1 o

C 7

P E

7 4

D 4

n 3,

3, o

5 5

tn 2

5 0

0 0

5 0

0 5

5 5

i 0

1 7

9 l

V 8,

8, 1

C O

N 4

47 7

t 6

6 a

2 d

3 0

0 0

0 0

9 5

7 4

1 5

2 5

e T

8, 4

1 4,

0 g

C 5

n O

4 8

i 8

1 1

p m

r 3

i 0

0 0

0 0

0 0

0 0

t P

5 7

1 1

2 1

0 7

5 1

6, h

E 9,

S 1

s 0

1 i

1 f

2 1

0 0

7 0

1 4

5 r

2 f

G 1

3 4

9 9

7 t

9, o

U 0,

7 A

6 6

r 1

1 e

b.

m8 L

7 6

0 6

0 6

5 6

6 r

2 u8 U

8 1

1 1

2 1

7 t

J 1

1 3

n91 d

N 5

0 0

0 0

0 5

0 0

r 2

1 6

8 t

1 el U

0 J

1 3

4 ti J

ar n

mp iA Y

0 1

0 0

0 0

1 1

3 r

2 a

7 3

1 t

h A

8 3

t t -

M 4,

1 7,

s7 2

s e8 2

se 9

s l

l1 s

a a

t y b

h s

m t

s e.

oa d

s d

s u

n y

TM a

i e

a e

r e

a d

e f

p b

i d

r c

d i

a h

t i

p e

r 1

h l

a r

h p

r b

e g

s l

c t

t a

e m

p f n e

u s

l u

r t

u oi c

e s

d b

l l

o c

a n

y l

a l

e r

e d

i m

w l

r p r

b i

a k

n i

g e

e h

l h

e e t

c z

c n

r e

g t

s a

t b s

=

e z

a a

b u

r i

e t

m ms r

a u

t T

p i

l h

y l

a h

r o

t N

S G

B C

?

B l

W F

T f

I e

(

l

!l!

4 jl l!

Ij 1

1

!4 9

  • r r

r r

r r

r 9

t t

t t

t t

t 9

N 3

5 4

9 3

1 7

6 8

4 l

8 4

2 1

4 6

6 4

8 2

7, a

2, t

6 o

6 1

T.

1 6

6 R

6 0

2 0

O_

0 2

2 0

r 2

2 3

t s

P i

A on i

l 0

0 0

4 8

5 4

0 0

0 5

1 l

1 I

1 R

0, 0,

42 A

1 e

M 1

5 5

1 k

1 aL 8

n 9

0 0

0 0

0 0

0 9

1 4

2 o

4 7

t B

7, 7,

3 n

E 8

F 8

2 i

2 2

l 2

C n

2 o

9 0

0 0

0 0

0 0

9 5

2 8

i N

8 A

8, 8,

42 t

J 0

a 0

5 t

5 1

1 S

r 2

e 2

0 0

0 0

0 0

0 2

5 2

w C

2 o

E 7,

7, 11 P

D 0

0 7

7 no t

4 3

2 n

1 0

0 0

1 0

0 2

5 V

4 1

0, 2

i l

O 0,

4 C

N 1

4 t

1 a

2 e

T 9

0 0

0 0

0 7

4 0

1 d

1 8

C 5

4 0

g O

4 n

ip m

i P

3 5

2 9

6 0

9 2

6 r

3 E

2 1

1 6

1 5

t 2

h S

1 s

i f

G 6

1 0

0 6

0 7

5 5

r 2

6 8

t f

U 9

1 1

o A

s d

L 4

4 0

0 0

1 3

1 3

r 2

nu8 U

1 4

1 7

t o8 J

p9 1

N 7

0 0

0 0

0 5

5 7

r 2

%1 5

6 t

d U

el J

0 ti n

mp Y

3 5

0 0

0 0

4 1

3 r

2 a

ar 4

2 t

h i A A

7 2

t t -

M 1

s s7 s

e8 e

s l

9 s

l1 a

a b

t y h

s m

t s

d s

d s

u n

y e.

oa a

i e

a e

r e

a TM d

e f

p b

i d

s c

d i

a h

t i

p d

r h

l a

r h

p r

n e

g 2

s l

c t

t a

e u

p f n e

u s

l u

r t

o oi c

s d

b l

l o

c a

p y

l a

e e

r e

d i

n w

l r p r

l i

a k

n i

g e

e h

l h

e m t

b c

z c

n r

e g

t s

a t

b a

=

t n

ms r

e z

a a

b u

r i

e a

p i

l y

l m

h r

o o

u t

T S

C B

Q H

B I

W F

T M

N i

l iIl[lll ll l

1lt:l

Table 3 - -Percent composition of gizzard shad size groups impinged at Clinton Power Station, Clinton Lake, Illinois, May 1987-April 1988.

Adult Shad 1987 YOY" Shad Month (Length range 35-140 mm)

(Length range 160-240) 100 MAY 0

100 h

JUN 0

17

'JUL 83 1

AUG 99 2

SEP 98 1

OCT 99 3

NOV 97.

1 DEC 99

'4 JAN 96' 1

FEB 99 2

MAR 98 71 APR 29 Total 12 1

months 99

" Young of the year 1

6

I LTable 4 Annual catch per unit of' effort-(CPE) and rank of gizzard shad collected during the. Environmental Monitoring Program, Clinton Lake, Illinois, 1978-1987.

i Year CPE Rank 1

1987*

577 1

b i

1986 322 6

i l

1985 352 3

1984 331 5

1983 366 2

1082 336 4

1981 263 7

1980 169 8

i 1979 115 9

1978 97 10

  • 1987 unpublished Illinois Power Company 1978-1986 from Pallo, 1987.

7

Seasonal occurrence Relative abundance and biomass of impinged fish were low in summer and fall (Figure 2). Most fish and fish biomass were collected in winter and to a lesser extent in early spring.

On a monthly basis, most fish were collected in December, January, February, and March (Figure 3) when water temperatures steadily declined to and remained near 4 to 6 C (Table 5).

A majority of the fish impinged were gizzard shad (Table 1).

DISCUSSION Gizzard shad comprise the vast majority of fishes impinged at CPS (over 99% of abundance and biomass), thus it is important that their life history be considered.

i Life history of gizzard shad Gizzard shad may be a valuable forage fish especially in impoundments (Miller 1960). This is especially true in Clinton Lake where the major predators utilize them extensively (Pallo 1987). Predatory fish diet studies indicated that the size of shad most heavily utilized are less than 100 mm in length (i.e. YOY or age 1).

Gizzard shad are quite prolific and produce large numbers of offspring (Bennett 1943; Lagler and VanMete.r 1953).

Consequently YOY gizzard shad Shad suffer natural naturally suf fer a high mortality rate (Bodola 1966).

mass mortalities, especially with cooler water temperatures of winter. Recent data clearly indicates winter mortality rates for YOY shad can be near 99.9%

(White et al. 1986). This winter mortality is associated with cooler water Heidinger (1983) suggests that distribution of gizzard shad is temperatures.

Several authors observed limited by cold water temperatures of about 4 C.

that shad become distressed and disoriented at 6 to 7 C (Wehr 1976; Cox and

{

l 1

i

'[j (Jun, Ju, Aug)

(Sep, Oct Nov)

(Dec Jan Feb)

(Mar Apr May)

M BP M tW##Al kNNX\\\\\\N u

J I /2 A a.

ABUNDANCE BIOMASS s

na in n P wer t n

i ott L e,

Illinois, April 1987-May 1988 9

4!I lll ql

-7 R

R P

P A

A R

v R

t 5e0*

R

gi :,

A A

u,.

h 4

.9't -

M a'

B B

l x*p :

s:k-E E

^4 F

u F

N N

ny".

A A

.A; s

- ~

-2am4::-

J J

^

C C

E E

Q: ;p.%A

D D

I V

V O

O N

I N

T T

C C

O O

P P

E E

S S

G El G

l U

C U

S N

A S

A A

A D

M N

O I

U L

B L

U B

U I

J Al J

N N

U U

J J

~

Y Y

m A

A M

M 0

0 0

0 0

0 0

0 0

0 0

0 5

4 3

2 1

5 4

3 2

1 HzWotma>JZwxO2 Hx*0CW A.""JIWZO3 a

G I

eHmnr<m nmnonen Om Wpx r9n coeo ^mecao.maa* ao r $mmv r

?ncte W x

a e

o

&m DODn7 yn nwFD Op M yen Tnmnnoa nerotrOo [ye, 1/

swMWOOWm. !tMwH gO0NIgx cmm 3

~o m

1 I

Table 5 Mean water temperature ( C) and percent abundance and biomass by month for fish impinged at Clinton Power Station, Clinton Lake, Illinois, May 1987-April 1988.

Mean Water Percent Percent Month Temperature "C Abundance Biomass MAY 21 tr*

tr JUN 27 tr tr JUL 28 tr tr AUG 29 tr tr SEP 23 tr tr OCT 14 0.4 0.1 NOV 11 1.5 2.3 DEC 4

12.3 11.5 JAN 4

22.5 24.5 FEB 6

41.9 37.1 MAR 6

21.2 24.5 APR 12 tr tr "tr= trace, i.e., less than 0.1%

11

Coutant 1975). When temperatures decrease to 3 or 4 C, YOY shad become noticeable as scattered, dead, and morebund individuals floating at or near the surface (Jester and Jensen 1974; Bodola 1966; Walburg 1964; Miller 1960).

Absolute water temperature is not the only factor in shad winter mortalities. Length of time shad are subjected to low temperatures (Waburg

]

1 An l

1964) and fish size (Heidinger 1983) may cause increased morta11 ties.

extensive investigation of physiological reasons for gizzard shad winter mortalities has recently been completed by White et al. (1986). They reached I

several conclusions which explained winter mortalities:

1)"... shad enzymatically acclimates to winter conditions too late in the season.

Enzymatic adjustments to declining temperatures... occur in the majority of the surviving population by January but many individuals suffer enzymatic failure This lack during periods of rapidly declining temperatures in early winter.

of adaptation by a significant portion of the population is the principal l

cause of massive but intermittent mortalities observed in October and early November"; 2) Shad store large quantities of lipids during the fall; however winter temperatures physiologically interfere with the utilization of this 1

stored energy. They do not feed and the energy needed to sustain their Shad are continual movement quickly exhausts the liver and muscle glycogens.

As the liver is s

then forced to utilize muscle and liver tissue for energy.

utilized its function declines, ammonia levels increase, and hydration of This causes shad to become jaundiced and eventually a total

{

flesh occurs.

l physiologic failure occurs which causes a low level but continuous mortality j

during late winter; 3) Cold temperatures reduce biological membrane transport functions which are particularly important as the brain is totally dependent I

I on passive diffusion for its energy. Shad attempt to compensate for low glucose levels by elevating serum glucose 10 times normal.

Eventually energy 12 l

l l

reserves become so low that the fish go into " brain starvation". This loss of brain function results in the disoriented then comatose condition most frequently observed in massive mortality periods during winter.

It is obvious that gizzard shad are maladapted to cold winter conditions and natural reductions in YOY are common place and are physiologically explained.

Gizzard shad impingement

'l Impingement of gizzard shad at CPS closely coincides with natural mass p'

V Shad mortalities as physiologically explained by White et al. (1986).

l$

impingement began in late fall with the onset of declining water temperatures (Table 5). Thereafter, impingement continued and peaked through winter and j!!

S abruptly ended in spring (Figure 2).

Similar impingement timing of gizzard shad occurred at several other Illinois water intake structures (Bruce 1986; Porak and Tranquilli 1981; Pallo and Lutterbie 1979; Latvaitis et al.1977) and would be expected as discussed by White et al. (1986).

The impact of impingement on the gizzard shad population must also consider the inste ability of fish populations to compensate by producing additional offspring in future generations. McFadden (1977) noted the cause of mortality (winter kill, overharvest or impingement) is indif ferent to the When a population is reduced the survival or reproductive rate of population.

the remaining fish tends to increase thus a compensating response is McFadden also emphasized that when mortality takes the form generated.

similar to natural predation (i.e. reduction of small fishes), little harm occurs.

13

l Gizzard chad condition Most gizzard shad impinged at CPS vere in a fresh condition, however they were showing the effects of cold stress. Average weight of YOY shad collected as part of the EMP in early November 1987 was much greater than that of impinged fish during November (10 grams vs. 6 grams).

Condition of YOY shad collected for the EMP during November 1987 was lowest near the intake to CPS (Site 4) than for all other sites (Table 6).

SUMMARY

Fish impingement at the CPS intake should not have a significant impact on the Clinton Lake fishery. The low impingement for species other than gizzard shad supports the earlier prediction of a low risk intake.

Impingement of gizzard shad was largely YOY and is not expected to result in a l

significant impact to the fishery for the following reasons:

1) shad are quite prolific and were probably overabundant in Clinton j

Lake during 1987;

2) shad typically experience mass mortality during winters; impingement is merely a sampling of this natural mortality as it occurs
3) impingement of gizzard shad is commonplace, reasonably unavoidable, and expected to occur, and
4) reductions in gizzard shad should be compensated for in future generations as adult shad made up only a small percentage of the total shad impinged.

14

Mean relative weight (Wr) of young of the year gizzard shad collected Table 6 during November 1987, Clinton Lake, Illinois a

Sampling Wr YOY Relationship Site gizzard shad to Clinton Power Station 2

114.3 CPS Dist aarge 4

101.4 CPS Intake 4.5 124.3 North fork, ambient 8

112.3 Main Lake 13 114.0 Near CPS discharge 16 107.7 Salt Creek, ambient "YOY = young of the year Source: Illinois Power Company, unpublished data 15

l l

L l

i I

LITERATURE CITED b

l Bennett, G.W. 1943. Management of small artificial lakes. Bulletin of the l

Illinois Natural History Survey. 22(3) p. 357-376.

Bodola, A. 1966. Life history of the gizzard shad, Dorosoma cepedianum (LeSueur), in western Lake Erie. Fishery Bulletin 65(2): 391-425.

l Bruce, D. 1988. Newton Lake impingement monitoring, Central Illinois Public Service Company, Springfield, Illinois.

Cox, D.K. and C.C. Coutant. 1975. Acute cold-shock resistance of l

l gizzard shad. Pages 159-161 in G.W., Esch and R.W. McFarland, editors. ERDA Symposium Series, CONF-750425, Augusta, Georgia.

l Heidinger, R.C. 1983. Life history of gizzard shad and threadfin shad as it relates to the ecology of small lake fisheries. Pages 1-18 in D. Bonneau and G. Radonski, editors. Proceedings of Small Lakes Management Workshop, " Pros and Cons of Shad".

Iowa Conservation Commission, Des Moines, Iowa.

Jester, D.B. and B.L. Jensen. 1972. Life history and ecology of gizzard shad, Dorosoma cepedianum (LeSueur) with reference to Elephant Butt Lake. New Mexico State University, Agricultural Experiment Station Research Report 218. Las Cruces, New Mexico, 56 pp.

Lagler, K.F. and H. VanMeter. 1951. Abundance and growth of gizzard shad, Dorosoma cepedianum (LeSueur), in a small Indiana lake.

Journal of Wildlife Management.

15: 357-369.

Latvaitis, P.B., M.S. Pallo, and B.I. Muench 1977.

Impingement investigation. Pages 331-389 in R.M. Gerhold, editor. Operational environmental monitoring in the Mississippi River near Quad-Cities Station, February 1976 through 1977. Report prepared by Nalco Environmental Sciences, Northbrook, Illinois, for Commonwealth Edison Company, Chicago, Illinois.

l McFadden, J.T.1977. An argument supporting reality of compensation in fish populations and a plea to let them exercise it.

Pages 153-183 in W. VanWinkle, editor. Proceedings of the Conference on Assessing the Ef fects of Power-Plant Induced Mortality on Fish Populations. Pergamon Press, New York.

Miller, R.R. 1960. Systematics and biology of the gizzard shad (Dorosoma cepedianum) and related fishes.

Fishery Bulletin j

173(60): 369-392.

Pallo, M.S. 1987. Clinton Power Station environmental monitoring program preoperational biological report.

1978-1986. Volume 4, Fisheries. Illinois Power Company, Decatur, Illinois.

120 pp.

16

I i

i l

l-Pallo, M.S. and G.W. Lutterbie. 1979. Fisheries studies.

Chapter 7 in environmental monitoring in the Mississippi River near Quad-Cities Station, January 1971 through November 1978. Report prepared by Hazleton Environmental Sciences, Northbrook, Illinois, for Commonwealth Edison Company, Chicago, Illinois.

Porak, W. and J.A. Tranquilli. 1981. Impingement and entrainment of fishes at Kincaid Generating Station. Pages 631-655 in R.W. Larimore and J.A.

Tranquilli, editors. The Lake Sangchris study: case history of an Illinois cooling lake. Illinois Natural History Survey, 32(4),

Champaign, Illinois.

Robins, C.R., Chairperson. 1980. A list of common and scientific names of

/

fishes from the United States and Canada.

4th edition. American Fisheries Society, Bethesda, Maryland.

174 pp.

USNRC (United States Nuclear Regulatory Commission).1982. Final Environmental Statement related to the operation of Clinton Power Station, Unit No. 1.

Docket No. 50-461. Washington D.C.

Walburg, C. 1964.

Fish population studies, Lewis and Clark Lake, Missouri River, 1956 to 1962. Special Scientific Report, U.S. Fish and Wildlife Service.

No. 482:1-27.

White, A.M., F.D. Moore, N A. A11dridge and D.M. Loucks. 1986. The effects of natural winter stresses on the mortality of the eastern gizzard shad, Dorosoma cepedianum, in Lake Erie.

214 pp.

Report prepared by Environmental Resource Associates, Inc. and John Carroll University, University Heights, Ohio, for the Cleveland Electric Illuminating Company, Cleveland, Ohio and the Ohio Edison Company, Akron, Ohio.

I 1

l i

17 a

l h_

l

[

I h'

1 APPENDIX 18

i I

FISH IMPINGEMENT Clinton Power Station MONTH:

May YEAR:

1987 i

DATE:

5/7 CIRC. PUMPS 1

HRS. 24 WATER TEMPERATURE 18

  • C Actual Count Estimated Count (Conv. factor 15.5 )

Species N

Wt (R)

N Wt (R)

G. shad 130 3310 2015 51305 Bl. bullhead 2

137 31 2124 Wh. crappie 4

358 62 5549 Notes 95% shad previously dead W.C. about 200 mm

  • Conversion factor = days in month + number of sample days for the month Example: MAY - 31/2 = 15.5 Subtotal 136 3805 Subtotal 2108 58978 DATE 5/20 CIRC. PUMPS 1

HRS. 24 WATER TEMPERATURE 24

  • C Actual Count Estimated Count (Conv. f actor 15.5 )

Species N

Wt (R)

N Wt (a)

G. shad 30 1765 465 27358 Wh. crappie 7

930 109 14415 F.W. Drum 2

26 31 403 Note All fish appeared previously dead 1

1 Subtotal 39 2721 Subtotal 605 42176 Monthly Total 175 6526 Monthly Total 2713 101154 1

19

FISH IMPINGEMENT Clinton Power Station HONTH:

June YEAR:

19A7 DATE:

6/3 CIRC. PUMPS 1

HRS.

24 _

WATER TEMPERATURE 25

  • C Estimated Count (Conv. factor 35

,1 Actual Count Species N

Wt (R)

N Wt (R)

G. shad 5

154 75 2310 Wh. crappie 11 957 165 14355 F.W. drum 3

110 45 1650 80-90% previously dead Subtotal 19 1221 Subtotal 285 18315 DATE 6/17 CIRC. PUMPS 2

HRS.

24 WATER TEMPERATURE 29

  • C Estimated Count (Conv. factor 15

)

Actual Count Species N

Wt (R)

N Wt (R)

G. shad 2

58 36 870 Wh. crappie 10 699 150 10485 F.W. drum 1

50 15 750 80-90% previously dead 13 807 Subtotal 195 12105 Subtotal Monthly Total 32 2028 Monthlv Total 480 30420 20

t FISH IMPINGEMENT Clinton Power Station MONTH:

July YEAR:

1987 DATE:

7/8 CIRC. PUMPS 2

HRS. 24 WATER TEMPERATURE 27

  • C Actual Count Estimated Count (Conv. factor 15.5 )

Species N

Wt (R)

N Wt (a)

L.M. bass 1

1200 16 18600 C. shad 1

58 16 899 Wh. crappie 3

184 47 2852 l'

Bl. bullhead 1

110 16 1705 Hy. strip. bass 1 300 16 4650 Subtotal 7

1852 Subtotal 111 28706 DATE 7/22 CIRC. PUMPS 3

b3S.

24 WATER TEMPERATURE 28

  • C

~

Actual Count Estimated Coe.: (Conv. factor-15.5 )

Species N

Wt (a)

N Wt (a)

G. shad 11 69 171 1070 Wh. crappie 5

199 78 3085 F.W. drum 1

42 16 651 265 4806 17 310 Subtotal Subtotal 376 33512 Monthly' Total 24 2162 Monthly Total 21

l FISH IMPINGEMENT Clinton Power Station MONTH:

August YEAR:

1987 DATE:

8/12 CIh:.. PUMPS 1

HRS.

24 MATER TEMPERATURE 30

  • C Estimated ount (Cony. factor 15.5 )

i Actual Count Species N

Wt (R)

N Wt (R)

Bluegill 3

173 47 2682 G. Shad

??4 426 3472 6603 F.W. Drum 5

90 78 1395 Wh. crappie 26 1509 403 23390 258 2198 Subtotal 4000 34070 Subtotal 27

  • C DATE 8/19 CIRC. FUMPS 2

HRS.

24 WATER TEMPERATURE Estimated Count (Conv. factor 15.5 )

Actual Count Species N

Wt (a)

N Wt (R)

F.W. Drum 1

70 16 1085 Bl. Bullhead 2

330 31 5115 G. Shad 809 2388 12540 37014 Wh. Crappie 25 455 388 7053 12975 50267 837 3243 Subtota1 Subtotal 16975 84337 Monthly Total 1095 5441 Monthly Total 22

FISH IMPINGEMENT Clinton Power Station MONTH:

September YEAR:

1987 DATE:

9/2 CIRC. PUMPS 3

HRS.

24 WATER TEMPERATURE 24

'C Actual Count Estimated Count (Conv. factor 10.0 )

Species N

Wt(g)

N Wr(g)

Bluegill 1

83 10 830 F.W. drum 7

373 70 3730 Bl. bullhead 4

624 40 6240 C. shad 98 1351 980 13510 Wh. crappie 12 530 120 5300 122 2961 Subtotal 1220 29610 Subtotal DATE: 9/16 CIRC. PUMPS 3

HRS. 24 WATER T"PERATURE 25

  • C Actual Count Estimated Coun.- Zonv. f actor 10.0)

Species N

Wt(g)

N Wt (g)

Ch. catfish 1

110 10 1100 Hy. striped bass 1

850 10 8500 Bl. bullhead 1

75 10 750 F.W. drum 1

54 10 540 Bluegill 1

185 10 1850 G. shad 41 831 410 8310 Wh. crappie 29 2155 290 21550 750 42600 75 4260 Subtotal Subtotal Monthly Total (See next page) Monthly Total l

23

l l

FISH IMP 1NCEMENT Clinton Power Station HONTH:

September YEAR:

1987 DATE:

9/23 CIRC. PUMPS 2

HRS.

24 WATER TEMPERATURE 21

  • C Actual Count Estimated Count (conv. factor 10.0 )

Species N

Wt(g)

N Wt(g)

Bl. bullhead 2

418 20 4180 F.W. drum 2

120 20 1200 Wh. crappie 10 464 100 4640 C. shad 956 3384 9560 33840 I

Subtotal 970 4386 Subtotal 9700 43860 DATE:

CIRC. PUMPS HRS.

WATER TEMPERATURE

  • C Actual Count Estimated Count (Conv. factor

)

Species N

Wt(g)

N Wt(g) 4 Subtotal Subtotal Monthly Total 1167 11607 Monthly Tota 111670 116070 24

FISH IMPINGEMENT Clinton Power Station HONTH:

October YEAR:

1987 DATE: 10/7 CIRC. PUMPS 3

HRS. 24 WATER TENTERATURE 15.5

  • C Actual Count Estimated Count (Conv. factor 15.5)

Species N

Wt(g)

N Wt(g)

G. shad 88 220 1364 3410 I

88 220 Subtotal 1364 3410 Subtotal DATE:

10/21 CIRC. PUMPS 1

HRS. 24 WATER TEMPERATURE 12

  • C Actual Count Estimated Count (Conv. f actor 15.5)

Species N

Wt(g)

N Wt(g)

F.W. drum 10 120 155 1860 Wh. crappie 27 503 419 7797 G. shad 11838 13203 1? 489 204647 l

l 1

l l

f l

Note: About 50% of g. shad were dead for some time.

Subtotal 11875 13826 Subtotal 184063 214304 Monthly Total 11963 14046 Monthly Total 185427 217714 l

25

FISH IMPINGEMENT-Clinton Power Station MONTH: November YEAR:

1987 DATE:

11/4 CIRC. PUMPS 1

HRS.

24 WATER TEMPERATURE 12.8

  • C Actual Count Estimated Count (Conv. f actor 15.0 )

Species N

Wt(g)

N Wt(g)

F.W. drum 2

122 30 1830 C. shad 47 1088 705 16320 1

J Subtotal 49 1210 Subtotal 735-18150 DATE:

11/24-CIRC. PUMPS 2

HRS.

24 WATER TEMPERATURE 9

'C Estimated Count (Cony. factor 15.0)

Actual Count Species N

Wt(g)

N WC(g)

Bluegill 1

15 15 225 F.W. drum 3

236 45 3540 G. shad 44940-423500 674100 6352500 Note: All fish appeared fresh 44944 423751 Subtotal 674160 6356265

)

Subtotal f

44993 424961 Monthly Total 674895 6374415 Monthly Total 26 i

i i

1 FISH IKPINGEMINT Clinton Power Station MONTH:

December YEAR:

1987 DATE:

12/11 CIRC. PUMPS 2

HRS.

24 WATER TEMPERATURE 6

  • C Estimated Count (Conv. factor 15.5 )

Actual Count Species N

Wt(g)

N Wt(g)

G. shad 43675 239200 076963 3707600 Note:

99% fish fresh 43675 239200 Subtotal 676963 3707600 Subtotal 2

HRS.

24 WATER TEMPERATURE 2

  • C 12/16 CIRC. PUMPS Estimated Count (Conv. f actor 15.3)

DATE:

Actual Count Species N

Wt(g)

N W:(g)

G. shad 301312 1830400 4670336 28371200 Note: 99% fish fresh 4670336 28371200 301312 1830400 Subtotal Subtotal 5347299 32078800 344987 2069600 Monthly Total Monthly Total 27

f FISH IMPINGEMEffT Clinton Power Station MONTH: January YEAR:

1988 1/1 thru HRS. 24 ea.

WATER TEMPERATURE

'C LATE:1/15 CIRC. PUMPS Estimated Count (Conv. factor

)

Actual Count Species N

Wt (a)

N Wt (a) 1,466,176 10,321,041 G. Shad Subtotal 466,176 10,321,041 l

Subtotal DATE 1/6 CIRC. PUMPS 2

HRS. 24 WATER TEMPERATURE 4

  • C Actual Count Estimated Count (Conv. factor 10

)

Species N

Wt (a)

N Wt (a)

G. shad 56,840 582,840 568,400 5,824,000 1

l l

l Subtotal 568,400 5,824,000 Subtotal l

Monthly Total Monthly Total 2d

FISH IMPINGDE.NT Clinton Power Station MONTH:

January YEAR:

1988 1/16 thru

'C HRS. 24 ea WATER TEMPERATURE DATE:

1/31 CIRC. PUMPS Estimated Count (Conv. factor ---

)

Actual Count Species N

Wt (a)

N Wt (a) l 7,724.577 52,296,932 G. shad Subtotal 7,724,577 52,296,932 Subtotal DATE CIRC PUMPS HRS.

WATER TEMPERATURE

'C Estimated Count (Conv. factor-

)

Actual Count Species N

Wt (a)

N Wt (a)

Subtotal Subtotal Monthly Total 56,840 582,400 Monthly Total 9,759,153 68,441,973 29

I FISH IMPINGEMENT-Clinton Power Station I

-MONTH:

February ~

YEAR:~

1988-All fish were g._ shad l

l Date N-Wt. (Pounds)

-2/01-70,944 1,101 2/02 118,240 1,835

'2/03'FBL (24 hr.)

56,400 917 2/04 225,600 3,670 2/05 451,200 7,340 2/06 473,760 7,707 2/07 473,760.

7,707 2/08 834,720 13,579 2/09

'586,560 9.542 2/10 631,680 10,276 2/11 586,560 9,542

'2/12 473,760 7,707 2/13 248,160 4,037 2/14 315,840 5,138 2/15 225,600 3,670 2/16 FBL (74 hr.)

330,221 3,595 2/17-168,480 l',835 2/17 471,744' 5,138 2/19-336,960 3,670

~ /20

- 707,616 7,707 2

2/21'

_707,616 7,707 2/22 707,616 7,707 2/23 1,314.144.

14,313 2/24 1,482,624 16,148 2/25 2,830,464 30,828 2/26 1,078,272-11,744 2/27 842,400 9,175 2/28 842,400 9,175 2/29 572,832 6,239 Feb Totals 18,166,173 228,749 FBL = Field Biology Laboratory Note: Number of fish per subsampling unit = 22,560 for 2/4 through 2/15; and 33,696 for 2/17 through 2/29.

0 5

l FISH IMPINGEMENT Clinton Power Station HONTH: March YEAR:

1988 i

3/1 thru DATE:

3/15 CIRC. PUMPS HRS.

WATER TEMPERATURE

  • C Estimated Count (Conv. factor 2.06__1 Actual Count Species N

Wt (a)

N Wt (m) 9,207,704 68,499,130 G. shad 31 1,705 1

F.W. drum

]

l J

1 i

j

)

Subtota1 9,207,735 68,500,835 Subtotal

[

DATE CIRC. PUMPS HRS.

WATER TEMPERATURE

'C l

Estimated Count (Conv. factor-

)

Actual Count Species N

Wt (a)

N Wt (a) l Subtotal Subtotal Monthly Total 9,207,735 68,500,835 Monthly Total 31

i FISH IMPINGEMENT Clinton Power Station NONTH: April YEAR:

1988 11 7 "C

DATE:

4/28 CIRC. PUMPS 1

HRS.

24 WATER TEMPERATURE Estimated Count (Conv. factor J.)

)

Actual Count Species N

Wt (a)

N Wt (a)

G. shad 24 816 84 2,856 F.W. drum 2

98 7

343 Conversion factor for April = 7 + 2 = 3.5 7 = (/ of days circ. pumps in operation due Note:

to outage 2 = number of samples during month 91 3,199 26 914 Subtotal Subtotal 12 DATE 4/29 CIRC. PUMPS 1

HRS. 28 WATER TEMPERATURE

.c Estimated Count (Conv. factor 3.5

)

Actual Count Species N

Wt (a)

N Wt (a)

Wh. crappie 2

250 7

875 Ch. catfish 2

200 7

700 189 9,450 F.W. drure 54 2,700 1

203 11,025 58 3,150 g

Subtotal Monthly Total 84 4,064 Honthly Total 294 14,224 32

Attcchment B

.c

)

0-600646-I L69-88(12-16)-L 8D.140 l

ILLINDIS POWER COMPANY 500 south 27TH STREET. DECATUR, ILLINotS 62525-1805 j

December 16, 1988 i

Illinois Environmental Protection Agency 2200 Churchill Road Springfield, Illinois 62794-9276 Attention: Mr. Timothy R. Kluge, P.E.

Manager, Industrial Unit, Permit Section Water Pollution Control Division Mr. Kluge, Clinton Power Station Clinton Lake Operational Environmental Monitoring Program Fish Impingement Monitoring Enclosed are three copies of a report on thc ish impingement monitoring program at Clinton Power Station. This program was implemented to satisfy conditions specified under Special Condition #9 of NPDES Permit

  1. 003619. The program was conducted in accordance with conditions agreed upon by Mr. James A. Smithson - IP Supervisor - Field Biology and Mr. Gary Cima of your staff. You indicated approval of these conditions in a letter to me dated September 22, 1986. We hope you will find this report useful.

If you have any technical questions on the report, please contact James A. Smithson at.(217) 424-6475.

Please confirm that the submittal of these reports fulfills our responsibility for monitoring fish impingement at Clinton Power Station.

Sincerely, ILLINDIS POWER COMPANY fxy;/'

M Thomas L. Davis, P.E.

Supervisor - Environmental Engineering Enclosures TLD19:lem l

I t__

f

=4 LAttachment C

['

,!(,

0-600432 LO4-88(02-29)-L 80.150

/LLIN0/S POWER COMPANY

~

.{

500 south 27TH STREET, oECATUR. ILLINOIS 625251805 i

February 29,19f,8 Mr. David Antonacci Illinois Department of Public Health l

535 West Jefferson Street Springf!:*d. Illinois 62761

Dear Mr. W.onacci:

In-response to your request, attached are the following:

1.

Laboratory findings on specimens submitted for Naegleria fowleri isolation attempts from Clinton Lake and Baldwin Power Plant Cooling Pond on August 7,1987 and October 2,1987 (Attachment I).

2.

Figures showing the sampling locations in Clinton Lake and Baldwin Power Plant Cooling Pond for the Naegleria fowleri isolation attempts (AttachmentII).

3.

Daily mean temperatures obtained from Clinton Beach (Site 12) dating from May 1,1987. through November. 3,1987 (Attachment III).

4.

Attachment IV is a graphic depiction of. temperature data from Attachment III converted from C to 'F.

5..

Attachment V is a graph comparing 1987 Lake Decatur ' temperatures with 1987. Clinton beach temperatures.

6.

' Attachment VI is a Clinton Power Station Power Generation Histogram.

You will note that Naegleria fowleri was not isolated durincj ~either 'x

- ~ r~ sampling period in 1987.

Two kinds of positive controls.were,used to -

0 Ss evaluate the viability of the organism during transit to our consultant in e

Florida, Epidemiology Research Center, Department of Health and O e Rehabilitative Services: field controls and laboratory /controisie The sL:-

7.W s

field controls were made by spiking select samples with'pa~thogenic b rW-.. M:

Naegleria in the field laboratory prior to transport to:the consultant. a w l*

((The laboratory controls were made by spiking the samples ~iEthem

.m -

m:v coresultant's laboratory as a part of the laboratory analytical procedure.'"

u The recovery rate on the field controls was 37% (4/11).mThe ; recovery rate -

on the laboratory controls was 100%. This could indicate a possible problem in transportation resulting in a loss of viability of the organism.

x The. validity of the negative results cannot be stated within a specified

' confidence interval because the transportation variable. has not yet been 4

completely defined and quantified.

y

.s

  • 9

_-___ _____ _ - _ ____ - - _ - _ _ w

6

-W.

Clinton Power Station ~ began operaticns in April,1987; however, l

sustained generation above 80% load did not occur until after September, 1987.

Please note that the lake temperatures decreased, as expected, with decreasing ambient air temperatures. Although the Clinton Power Station (CPS) was operating for five days in early October at full load, temperatures were below the 75 F level necessary to maintain an active population of Naegleria.

Recent observations confirmed that the beach area was frozen during the first week of January even with CPS operating at full load.

If you have any questions regarding any of the data, please call me at 424-7087.

Sincerely, ILLIf;0IS POWER CC".PAf;Y P

X dG)L.

i S. Paige Hall Supervisor - Environmental Assessment Attachments SPH7:dmf

/

i

r.

Attachment I lg Page U of 6 STATE OF FLORIDA DEPARTMENT OF HEALTH AND REHABILITATIVE SERVICES

.OSi

-$f:

September 15, 1987

/

Mr. James A. Smithson Illinois Power Company Clinton Power Station Post Office Box 678 Clinton, Illinois 61727 Re Analysis Services

Dear Mr. Sai t h s on:

Attached are the laboratory findings on specimens sub:itted for NaeclerL isclation attempts and received on August 11, 1927.

If you ha ve any questions concerning the findings, please contact me at (813) 272-1316.

Sincerely, M.

ML A

Arthur L. Lewi s, D.V.M.

Acting Director Epidemiology Research Center sih Attach.

i 7/

1 l

4 Epidemiology Research Center,4000 hvest Buff alo Avenue, Tarnpa, Florida 33614

______________._________a

Page 2 of 6 2

STATE OF FLORIDA DEPARTMENT OF HEALTH AND REHABILITATIVE SERVICES l

.-(1 Novezber 6, 1927 "ue r

Mr. James A.

Smithson-Illinois Power Corgany Clinton Power Company Post 03fice Bcx 672 Clinton, Illinois 61727 Re:

Naegleria Samples Collected by IFC on 10/2/87.

Dear Mr,

Smithson:

Attached are our findings on water and sediment spe:imens collected by.

your group on Octcber 2, 1987 for the isolation of pattegenic Naegleria.

Using thE sace lot of pathogei,it Na egi t ri a sent to yoJ, wc a t t e.T.p t e d to sir.ulate your specimen cellection and ir.cubation cor.ditiens to deterrine agent survival postspecinen collection.

At the time of media shipment (9/30/87), the lot cf contrcl Naegleria was restved frem the ir.cubatcr to q

room temperature and a group of mice ino:ulated intranasally with the agent.

The caterial was pathogenic for mice by this route.

'On the day (10/2/87) your group collected specimens, we inoculated 300 mL aliquets cf water with centrol Naegleria, filtered the water, placed the filters on the same lot of inorganic agar plated with bacteria as sent to you ar.d held them at room temperature until 10/6/E7.

The specimen was then placed at 43*C and examined daily for plagues through 10/12/87.

Pathogenic Naegleria were detected as early as forty-eight (49) hours postincubation at 43*C.

Additionally, two sediment specimens were inoculated on '10/2/97 with the control lot of Naegleria.

The specimens were immediately'placed at

'r3*C.

On 10/5/S7 they were removed to room temperature to simulate your

' shipping conditions.

On 10/6/87 they were examined for'plagu'es a'n~d re'incu-bated at 43aC with subsequent daily examination through,10/12/E7.

Pat hogeni c Naegl eri a were det ect ed as earl y a s f ort y-ei ght- (43) h'our's'i 9'

~t

~~1'-

pestinoculaticn after 10/6/87.

2*lt

J'---

I am very interested in hearing from you with regard to which 'spebl-ser.s your group inoculated with the contrci pathogenic Naegleria.

  • ~4 ~

- ~

i:

If we can b'e of additional aid, please contact us.

I"

? ;C"?*

7 Sincerely,

($

Arthur L. Lewis, D.V.M.

Acting Directer sih Attich.

. Epidemiology Research Center,4000 West Buffalo Avenue, Tarnpa, Florida 33614

Attachment I-

/,.

Page 3 of 6

.NAEGLERIA SAMPLES COLLE

'D BY ILLINDIS POWER COMPANY ON AUGUST 7,:1987'AND CEIVED ON AUGUST 11, 1987 Dept [,

Volume Filtration and/or Laboratory

-. Sample e Temp. "C Metfrs.

Filtered el Incubaticr. Hcurs Findings gg-28.5

'2 17' Negative 25 28.5 2

172 Negative SS 29 4

17' Negative S

29-4 17' Negetive 17' Negative -S64*d qg 29 6

3c5 29 6

17' Negative 135 34.5 2

17' Negative ggS 34.5 2

I'*

Negative 17S 31

'2 17' Negative 185 31 2-I75 Negative 215 27 2

178 Neg a t i ve 22S 27 2

I'8 Negative 255-29 2

172 Negative

'25s 29 2

l

Negetive 295-29.5 2

I'$

Negative 30S 29.5 2

172 Negative 33S 30 2-178 Neg ati v e - CPNd 345 30 2

175 Nega ti ve 375 35 2

17' Neg ed ve 385 35 2

172 Negative 27WA 29 2

250 F & 17' Negative 27WB 29 2

250 F & 175 Negative 27WC 29 2

250 F & 175 Negative SF'i(A 29WA 29 2

250 F & 178 Negative 22WB 29 2

250 F & 17' Negative 31WA 29.5 2

250 F & 172 Negative 31WB' 29.5-2 250 F & 178 Negative 32WA 29.5 2

250 F & 17' Negative 32WB' 29.5-2 250 F & 178 Negative 35WA 30 2

100 F & 178 Negati ve 35WB 30 2

.100 F & 17' 36WA 30 2

'100 F & 178-

.~~ '

Negative Negative 36WB 30 2

125 F & 17' Negative 39WA 35 2

250 F & I78

~b-Negative

'a 39WB 35

2 5250

-i F & 17' N ~n Negative 40WA 35 2

250 3

F & 178 4 3 ~-

Negative J.

40WB 35 2

^250 F & 178 2

Negati ve C-11W A

'BoL %

250 q'

I F & I75 C Negative 41WB

.1 250 I F & 178 u4 Negative

' b* ** M, S 42WA

-1 250 i

'I'* F &~175 3.--

Necative egjentl ~

i,A2WB.

1 250' I

1[ I'*

F.. L ' 17

  • W-

.NegaRwe WA 28.5 2

250 4

F & 17*

W 2::. Ne^t ati vl

~

7 J+f7 p,q e 3W-B 28.5 2

250 i

F & 178 Nejati vt T

l-

' 'J 7 9 c' 4WA 28.5 2

250 i

F & 175 4WP 28.5 2

300 I., &'F

a. Ne'gd i ve

'Negativ-7WA 29 4

250 4

F & I72 Negative 7WB 29 4

250 l

F & 178 Positive - 3#td BWA 27 4

250 2

F & I7' Negative BWB 2?

4 250 F & 17' Negative

~

)

-I-

1

@ g.,

?.

M j

Attachment.I g

Page 4 of 6 NAEGLERIA SAMPLEE'CDLLECTED BY-5ILLINCIS POWER COMPANY '

~

. ON. AUGUST: 7,1967 AND RECEIVED ON AUGUST 11, 1987

' i

%IN.y_

1 p,

. ve; Depthg Volume Filtration and/or Labcratory Sampl e'~ # Temp.*C Me t e r,s '

Filtered al Incubation Nours Findings

'29..

11 W A'-

6 250 F &

I'*

Negative

-11WB 29 6

250

-F & l'8 Negative 12WA' 29 6

250 F & l'8 Negative 12WB 29

'6 250 F & l'8 Negative 15WA 34.5 2

250 F & l'8 Negative 15WB' 34.5 2

250 F & l'8 Negative _

15WC.

. 34.5 16WA 34.5 2

.250 F &

I'*

Negative 2

250 F &

I'*

16WP 34.5 2

- 250~

F & l'8.

Negative Negative 19WA 31 2

250 F & 178 Negative

~

19WB

-31

2 350 I., &~ F Negative 20WA 31 2

250 F &

l'*

Negative 20WB 31 2

250 F & l'8 Negative 23WA 27 2

100 F&

l

Negative 23WB 27 2

100 F &

I'*

hgwn 34WA 27 2

- 100 F & I" Negative 24WB.

27 2

. 100 F & l'8 Negative

.7WC (Not listed on submission sheet) b(,sw &

- Negative = Naegleria pathogenic for alce not detected.

Positive = Naegleria pathogenic' for' alte :fetected.

' -" "

  • P "n ~^ '

~

e

//

h 9

-*3

,,. J *'

[4

~

~

Attachment I Page 5 of 6 w

-NAEG'LER'IA SAMPLES _ COLLECTED BY.!LLINDIS POWER COMPANY OCTOBER 2, 1987-

~

Page 1

^. a:x.

Filtration (F),

Naegleria Storage-at room Pathogenic for teep (5), and/or, 3-4 meek-old Volume Incubation (!)

mice by the Temp.

Depth Filtered hours intra-nasal Sample #

oC-Feet al isolated Lab t's.

Sediments 4739 15 19 2

1-72 Negative-4740 25 19-2 I-72 Negative 4741 55 10 4

1-72 Negative 4742 65 19 4

1-72 Negative-4743 95 19 6

I-72 Negative 4744 105 19 6

1-72 Negative 4745 135 27.5 2

1-72 Negative 4746 145 27.5 2

1-72 Negative 4747 175 20.5 2

I-72 Negative 4748 185 20.5 2

1-72 Negative 4749 215 14 2

I-72 Negative 4750 225 14 2

1-72 Negative

.4751 255 17 2

I-72 Negative 4752 265.

17 2

I-72.

Negative 4753 295 17 2

I-72 Negative 4754 305 17 2

?-72 Negative 4755 335 14 2

I-7*

Negative

.1-72 Positive sfA.

4756 345 14 2

4757 375 26.5 2

I-72 Negative 1-72 Negative 475B 385 26.5 2

! Lab l's-Water w

4761 3A 19 2

250 F & S-73 Negative 4762 3B 19

~2 250 E,&.5-73 =

Negative 3

4763 4A 19

'2 250 E:n,:5-73

'.u Negative p

4764 4B 19 2

250 E;& 5-73 Negative te 4-4765 7A 19

'4 250 E.& :5*73 75 Negative u

4766

- 7B 19 4

250 F-& 5-73 7F Negatise 19 4

250 E 3 5-73 s Negative p

.4767 BA

_119

'4 250 F,&,5-73

'T.

Negative p

4768 EB 4769 19 6

250 F,;&. 5-73 1 p.

Negative I,-

4770 /'/ ^.11 A 11B 19

-6 250 E:-k-.5-73

Negative y c

. 4771 '

12A 19 6

250 F & 5-73 ' ;.- Negative 4772'.

12B 19 6

250 E.k 5-73

p Negative 4773 15A 27.5 2

200 F k 5-73 7

Negative W" 4774.

15B 27.5 2

175 E & 5-73 g.

Positive ryla I

4775

'16A T27.5 2

250 E & 5-73

3..,. Negative :-

4776 16B 27.5 2

250 E-& 5-73

.. Negative 3

m

  • .A 4

Attachment I Page 6 of 6 9

NAEGLERIA SAMPLES COLLICTED BY ILLINDIF POWER COMPANY DCTOBER 1, 1987 Nk.1 Page 2 Filtration (F)

Naegleria Storage-at room pathogenic for temp (S), and/or 3-4 neek-old Volume Incubation (I) alce by the Temp.

Depth Filtered hours intra-nasal Saaple I oC Feet mL isolated

~ Lab l's Water (Cont.)

4777 19A 20.5 2

250 F & S-73 Negative 4778 19B 20.5 2

250 F & 5-73 Negative 4779 20A 20.5 2

150 F & 5-73 Positive

-p h 4700 20E 20.5 2

150 F & S-73 Negative uh 4781 23A 14-2 100 F & S-73 Negative 4782 23B 14 2

100 F & S-73 Negative 4763 24A 14 2

100 F & 5-73 Negative 47B4 24B 14 2

100 F & S-73 Negative

- 4785 27A 17 2

250 F & S-73 Negative 4786 27B 17 2

250 F & S-73 Negative 4787 2BA 17 2

250 F & S-73 Negative 47B8 28A 17 2

250 F & 5-7's Negative 4789 31A 17 2

250 F 6 5-73 Negative 4790 31B 17 2

250 F & 5-73 Negative

. 4791 32A 17 2

200 F & S-73 Negative CeM 4792 32B 17 2

200 F & S-73 Negative U "-

4793 35A 14 2

100 F & 5-73 Negative 4794

'35B 14 2

100 F & S-73 Negative 4795 364 14 2

125 F & S-73 Negative 4796-36B 14 2

100 F & S-73 Negati've 4797 39A 26.5 2

250 F & S-73 Negative

. 4798 398 26.5

'2 250 F & 5-73 r-Negative 4799 40A 26.5 2

250 F & S-73 Negative 4800 40B 26.5 2

250 F & 5-13 e,_ Negative

.4801 41A

'29.5 1

250 5-24, I-51, FES-73:;; Neg ati ve 3,,

4802 41B 28.5 1

.250 5-24,1-52, FL S-73e : Negative 4803

'42A 28.5 1

250 S-24, -52,FLS-733-Negative 4804 42B 28.5 1

250 5-24,1-52,FLS-73 m Negative 64 AWM '

./

i I

l l

l 1L

il

\\

i o $,

  • O% ~

hp;hM ~-

c4 2

,fs:

g n

i r

o g

s t

n e

i i

l n

r p

o o

m m

t a

i s

e n

r o

a u

m i

t r

a e

e r

r l

e u

(

g p

t e

m a

a e

r N

T ep G$

m e

t e

f re h

w n

g o

i tac o

=

l s i

eo hn ti l

-y dl j

nI a

s

~

d n eo t t

~

ll cn ei lC o

1

_ k"J c,

e ek ra eL 1

w "ao n

i t

r n e

i g: l ytj,.

t l

l g C e

f' a

N 7 8

r9 r

o1 f

g sn

_y ei l r pu md a

sd

=

e et rc 8

eu hd E

wn L

o I

sc M

e t s

.'l

.,i E

i a 1

S w i O 1

i -

a

~

  • L

,j

11 i

1!

l g? p"3aD s w-C:

y 8 N O. N 0

0 6

1

_g *, l 9

yE.

2

., C A

t A

S

\\

J

\\\\

7

, N 8

O 9

I 1

T A

d T

n NS o

I P

UR g

, ~

D. E n

lu i

Ao

's l

BP oo t

C o

n i

t w

g d

l n l

ai a

rd B

im t

m nvr o

l eie r

a cnn f

n d

a e

C 1

tce e

l g

l r

o a

c h

n c

e s

e i

b D

ev a

h a

ire

[

F

'c e

l g

a N

r o

f

=

s e

^

l pmas e

re hw se t

i S

a Q-g 4

ll

- x. $3, l

l,

Attachment III DAILY MEAN TEMPERATURES CLINTON SITE 12.O I

DEPTH O.5 m l

)

1..

nr l

DATE MEAN X6s7 TEMPERATURE

'l 05/01/87-17.4 05/02/87 17.8 05/03/87 18.0 05/04/87 16.3 05/05/87 16.2 05/06/87 17.7 05/07/87 17.7 05/08/87 18.2 05/09/87 18.7 05/10/87 19.2 05/11/87 19.8

~~

05/12/87 19.4 05/13/87 19.6 05/'9/07 20.6 05/15/87 20.1 05/16/87 20.4 05/17/87 20.7 05/10/87 21.6 05/19/07 22.7 05/20/87 24.2 05/21/87 24.3 05/22/87 23.7 05/23/87 23.5 05/24/87 23.0 05/25/87 22.2 05/26/87 23.2 05/27/87 23.7 05/28/87 23.7 05/29/87 23.9 05/30/87 24.5 05/31/87 24.9 06/01/87 25.3 06/02/87 25.4 06/03/87 24.7 1

06/04/87 25.0 06/05/87 25.8 06/06/87 25.7 06/07/87 25.3 06/08/87 25.1 06/09/87 24.8 c:

06/10/87 24.0 06/11$57 24.0 06/12/87 24.7 06/13/87 26.1 06/14/87 26.9 06/15/97 27.7 06/16/87 26.9 06/17/8; 27.8 06/18/87 23.1 06/19/87 27.9 06/20/87

,27.7 06/21/87 27.4 06/22/87 27.9

Attachment III Page 2 of 5 Vj 06/23/87

29.O 06/24/87 29.4 06/25/87

- 29.3 lT "06/26/87 27.4

Thi, 06/27/87, 26.4'
'59b "06/28/87 27.1

' 'i' 06/29/87 27.3 06/30/87

. 27.8 07/01/87 27.2 07/02/87 27.8 07/03/97 28.4 07/04/87' 28.5 07/05/87 27.3 07/06/87 27.0 07/07/87 27.1 07/08/87 27.4 07/09/87.

27.9 f,

07/10/87 28.6

~..

.-07/11/87

.29.7 07/12/87 30.1 07/13/07 2".1 07/14/G7 20.6 i

,f j

F Ih

. _ _ _ _ _ _ _ _ _. _ _ _ _.. _ _.. _ _... _. _. _ _. _.. = _ _ _ = _ _ _ _ _ _ _ _.. _ _ _. _ _ _ _ _. _. _ _ _ _.. _ _. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 Attachmeilt IIg DAILY MEAN TEMPERATURES CLINTON SITE 12.O C IMes 6anch

.Page 3 of 5 DEPTH 0.5 m (g

DATE, MEAN

-g[. -

TEMPERATURE

. -p 07/15/87 28.3 07/16/87 27.6 07/17/87 27.2 07/18/87 27.3 07/19/87 27.8 07/20/07 28.9 07/21/87 29.6 07/22/.87 30.4 07/23/87 30.6

. 07/24/87 30.6 07/25/87 31.0 07/26/87 31.4

~~

07/27/87 30.6 07/28/87 29.9 07/29/87 29.8 07/30/87 29.8 07/31/87 30.4

- 08/01/87 31.7 08/02/87 32.1 08/03/87 32.7 08/04/87 31.8 08/05/87 30.9 08/06/87 30.9

~ 08/07/87 31.3 08/08/87 30.3 08/09/87 29.1 08/10/87 30.0 08/11/87 30.1 08/12/87 30.3 08/13/87 29.C 08/14/87 28.4 l

08/15/87 28.3 08/16/87 28.7 2-08/17/87 28.9 08/18/87 29.0 08/19/87 28.7

1.:i;? ~

2s.

^

08/20/87 29.0

.1.

. : / _". ;

s.

08/21/87 28.7 ct '

I 08/22/87 28.4 08/23/87 28.3 La __ _;

08/24/87 28.3 e

r cz/ ~Li!!

21 08/25/87 27.1

1. _ 715 ' ~

'~

. 08/26/87,,e 26.4

>*. ; 2.;;.

08/27/87 /

25.7

~: ;'r:-

08/28/87 25.2

32' 08/29/87 25.9 08/30/87 25.7 08/31/87 25.3 09/01/87 25.7 09/02/87 25.8 09/03/87 25.2

.09/04/87 <<.

26.1 09/05/87 26.1 m_..__.._.__..._

Attachmant 211 1:!.,.

DAILY MEAN TEMPERATURES Page 4 of 5 CLINTON SITE 12.O DEPTH 0.5 m

=gi DATE MEAN

.gp.

TEMPERATURE 09/06/87 26.5 09/07/87 26.8 l

'- 09/08/87 27.4 09/09/87 28.1 09/10/87 27.6 09/11/87 26.8 09/12/87 27.2 09/13/87 27.2 09/14/87 27.9 09/15/87 27.4 O

we e

4

!?

O y.

W--A----_.

1_

F

~~ 11 Page 5 of 5 DAILY MEAN TEMPERATURES CLINTON SITE 12 O

t DEPTH 0.5 m rf.

)

r6ib i

DATE MEAN TEMPERATU3E O'//16/67 26.0 09 / 3 '/ / b /

25. f.

09/10/G7 24.'

44/19/D7

? 4.,:.

09'*O/a-23,3 O'r / ; 1 / D /

u. /

09/22/97 22.C 09/p3/pv

....a 09/24/07 2 2. 61 04/21/B/

22.?

09/06/G7 22.9 04/21/U?

(c. 2 09/r</a7 2 ",. O O

. ai r e

';. t ;

O9 / ? O / O '/

2 ".. S 1 0 / 0 1 / 6'/

.W.9

'10!O:*/e v 2O 2 l e / 03 / E> 7 14.2 10 / O 'i / 6 :'

19.:3 10/05/EU

18. f.

10/ 06 / E;7 j e. '?

10/07/O'/

15.0 iv/03/G7 17.3 10/09/b7 17.0 10/10/0/

16.9 1e/11/07 16.4 10/12/07 16.0 10/13/97 16.2 10/14/87 16.9 10/15/87 17.1 10/16/G7 l e.1 1 v,'17 / 67 15.O 10/18/07 1S.4 10/19/87 1 ".. o 10/20/G7 14.0 10/21/07 12.7 10/22/G7 12.0 1 0 / 2 ?./ 8 7 12.2 10/24/87 12.4 10/25/8'?

11.0 10/26'87 11.0 10/2,/87 11.1 10/28/07

10. /

10 / 2':/ i.s !

10. '!

10*30/97 11.1 10/51/07 11.6 1 1/ 01/ P ':'

11.G

,,*./*i,9 1.*.

  • g.

.... s

.s 11/03/87 12.7 1

v

l' Attachment IV Page 1 of 1 f *N LO l

r..

o

. q:.

~ g

=,

~y a,

g

."?-

l,,.,

~'"%

~ r '7 g

["

-, s.

N

..i.

.-y.

~~**""r 4.=e.

~

._.=

1" c,rl

/

y l

[Ll

_.t..~

n'j

=

l.L"'

.s "~

b Q

.J..

...,.b

.g****

y, i

f--

',,J-

[.!)

I.. f-C, l

y r.

,p-c._

,'f L.d 2.;

E m e

[.i,

i..i.

p

.p cq i

i

.Ib l

! e']

6p

(-

I S U,e h

l

'ri

. ~~

!I.

j

[J

[

(o N,:

E'"

. 3 4

~

1

t., !

l F

a

~ 'y g

(

<:[

Z i.

E rg 3

  • '")

? Ch n

c,

,./

.p a*

~~%.

3 C) 4.

<: t.

. ~;,

-E l

N 2

,2 Ew. ~;

~

f y

w ~.>

D!

l (2-go E

___J E rs

~l.

E a)

C

,(~~>

k c b

l

\\-

P

  • D g

=

"J E

f e",

=

N~

f p.

g 2 rt.i I

g u

[.

l

~

l Cr a

no o

u>

a so

. t.,

u>

a-

/p, ci u) n; r

r, us w

u's u; r; 1

l l

\\

$ g l

L 9ay: I w.4 9.+r : i

~ _ _ _ _ -_. - _ _ _.

i

. N

. 3 l

. 0 4

. 7

/

.. 8 h

. c h

i' t

l

. O yq S

E

. 3 Y

. 0 R

U T

. 7 8

A

. e p

R S

v E

E K

h

. S P

A

. 2 L

}

M

. 0 R

J E

R

. 7 T

8 A'

C R

E

. u g

^

E D

.. A T

D 1

. 2 A

N

. 0 A

W N

. 7 O

N T

8 A

N l

E U

. J

.. u C

v M

U

. 2

. 0 Y

L 7

I

(

A 8

D y

. n

.. u

. J

^y 1

. 0

/

. 7 j

. 8 f

Y

. a

\\,

. y M

5 0

5 0

5 0

5 0

5 0

1 9

9 8

8 7

7 6

6 5

5 0 I

guS#a

,s.

i;%, <

Attachment VI 1

,e Page 1 of 1-vv.

k' hC

.a.

gC-C-

5 W

h&'

2:e '

~J C

. xg$( '

lO

~4 N M

m.

e 4-l M

Y u.

_C.

CC

~-

MC M

~

Om e

.2 N.

Oo A:,'

~

4" n

u-

=C p

e- --

{,

  • .t

,r ty

_~ o Q

3M h

.0 "L

N

.r,

O ay

_g e g

.=

7 zo l.$

um n

w w.d 2C N

m f,r. h O

Q.

(

.

=

e h

-~

~ > <

=-

r=

Z

. c l,yp gy f_.

w I

-me_>y's a

w g.

^,% '.

x

<~

Z l.:

w, ;.,,

".L,1

^*

L_

2 e

.,. ~

y A

(

4

m. 4

,. s y.,

Z i w A' 'y. y. -.

  • ,.3 l.%

l... -

i z_

Z,,.

N g

[

}

l I

I I

I O

, o o

g g

c

.O O

O O

C C

'O O

O C

O c

v O

N c

7 t

3 o

E2MCci %

5>

j l

i

Attschment D 0-600511 LO4-88(05-25)-L 80.150

/LLINO/S POWER COMPANY.

500 SOUTH 27TH STREET. DECATUR, ILLINols 62525-1805 May 25, 1988 Mr.. David Antonacci Illinois Department of Public Health 535 W. Jefferson Street Springfield, Illinois 62761

Dear Mr. Antonacci:

In' response to your request at the February 29, 1988 meeting concerning the Naegleria fowleri issue at Clinton Lake, enclosed is winter lake temperature data from a site near the Mascoutin Beach area. Mean daily temperature data from Site 14 is provided from January 8,1988 through April 5,1988 in Attachment 1.

Clinton Power Station was essentially operating at full power during this time period up until March 18, 1988 when it shut down for a scheduled outage.

Site 12 is located at the Mascoutin Beach area and corresponds to the site for which lake temperature data was submitted to your office on February 29, 1988. The locations of Sites 12 and 14 are indicated on the enclosed map (Attachment 2).

I would like to take this opportunity to inform you that I have replaced S. Paige Hall as Supervisor - Environmental Assessment and, therefore, will serve as Illinois Power Company's liaison with your office on future correspondence concerning this issue.

If you have any questions regarding any of the data, please contact me at 424-7087.

Sincerely, ILLIN0IS POWER COMPANY

%Q Bob C. Thomas Supervisor - Environmental i

Assessment RCT2:dmf I

l j

1

TTACHMENTLI.

l:

DAIIN MEAN' TEMPERATURE l

'CLINTON.

SITE - :14. O -

DEPTH:.0.5 m-

[

DATE-MEAN-TEMPERATURE, 01/08/88-9.1

.01/09/88:

'8.5 01/10/88'-

7.5

01/11/88 6.1 01/12/88..

5.6 01/13/88..

4.7 01/14/88-8.4 01/15/88 7.2 01/16/88 7.7 01/17/88 8.8

.01/18/88 13.0 01/19/88 13.9 01/20/88 11.2 01/21/88 10.6 01/22/88-11.2 01/23/88 9.6 01/24/88 8.9 01/25/88 7.4 01/26/88 6.9 01/27/88 6.5 01/28/88 10.0

-01/29/88-9.8 01/30/88 10.0 01/31/88 11.4

.02/01/88 14.3 02/02/88

.13.9

.02/03/88 11.5 i

02/04/88:

10.8 02/05/88 7.2 02/06/88 5.2 02/07/88 5.9 02/08/88 7.1 02/09/88 9.6 1

l 1

{-

-u ATTACHMENT 1 (cont'd.)

DAILY MEAN TEMPERATURES CLINTON SITE 14.0 DEPTH 0.5 m DATE MEAN TEMPERATURE

/

02/10/88 11.3 02/11/88 11.0 02/12/88 9.1 02/13/88 7.1 02/14/88 6.8 i

02/15/88 7.5 02/16/88 7.9 02/17/88 14.8 02/18/88 15.0 02/19/88 14.2 02/20/88 10.9 02/21/88 10.4 02/22/88 10.0 02/23/88 10.8 02/24/88 10.1 i

02/25/88 10.2 j

02/26/88 10.8 j

02/27/88 13.4 02/28/88 12.8 j

02/29/88 14.8 i

03/01/88 12.6 03/02/88 14.0 03/03/88 13.6 03/04/88 13.0 03/05/88 13.5 03/06/88 10.9 03/07/88 11.5 03/08/88 12.1 03/09/88 14.0.

03/10/88 15.8 03/11/88 13.5 03/12/88 13.3 03/13/88 12.5 C3/14/88 11.0 03/15/88 12.8 03/16/88 13.7 j

03/17/88 12.4 03/18/88 12.9

)

03/19/88 12.1 03/20/88 11.2 03/21/88 10.1 j

03/22/88 9.6 j

03/23/88 10.0 1

03/24/88 10.6

)

03/25/88 11.5

)

03/26/88 11.0 03/27/88 10.5 03/29/88 10.6 03/30/88 10.6 03/31/88 10.3 04/01/88 10.3 04/02/88 10.7 04/03/88 11.1 04/04/85 11.6 04/05/88 12.1 I

ATTACHMENT 2

.9 I

\\

I 3

J 1

_\\

s i

g E

lg Z

3 I

i

(

5 (l

.g

-E e M

r

$8 a-M

\\-

~

l}

l l

)

l

(

-z-g

-- --- _ -- _ -_- _ - _ _- _ _ _ _ _ _L

' a /* '

0-600552 LO4-88(07-2E)-L 80.150 y, 3,7

/LLINDIS POWER 00MPANY

\\

500 south 27TH STREET. oECATUR. ILLINOIS 62525 1805 l

July 25,1988 l

Mr. David Antonacci Illinois Department of. Public Health 535 W. Jefferson Street Springfield, Illinois 62761

Dear Mr. Antonacci:

Enclosed is the Clinton Lake temperature data which you requested from Jim Smithson (Supervisor - Field Biology) on July 11, 1988, in relation to the Naegleria fowleri issue. Lake temperature data from Site 12 for March 31, 1988, through July 4,1988, are provided in Attachment 1.

Site 12 is located at the Mascoutin Beach area as indicated on the enclosed map (Attachment 2).

Clinton Power Station was off-line from March 18, 1988 to May 5, 1988, and has been essentially at full power since May 9,1988.

If you have any questions or comments regarding this information, please contact me at 424-7087.

Sincerely, ILLIN0IS POWER COMPANY Mf Bob C. Thomas Supervisor - Environmental Assessment Encl.

RCT2:dmf I

Attachtrent 1 Clinton D ki Sita 12.0 Dmpth.5m Stenderd Tims Water Temperature, 'c DATE MEAN MINIMUM MAXIMUM 03/31/88 9.8 9.7 10.0 04/01/88 9.5 9.4 9.7 04/0I/88 10.1 9.5 13.4 04/03/38 10.4 10.1 11.0 04/04/88' 10.8 9.9 11.7 04/05/88 12.0 11.2 12.7 04/06/88 12.1 11.5 13.0 04/07/88 11.7 11.1 12.2 04/08/88 12.7 11.7 14.0 04/09/88 13.4 12.5 14.2 04/10/88 12.8 11.9 14.1 04/11/88 12.0 11.4 13.2 04/12/88 12.2 11.7 12.9 04/13/88 13.2.

11.9 14.9 04/14/88 12.8 12.4 13.4 04/15/88 12.5 12.1 13.2 04/16/88 13.8 11.7 16.6 04/17/88 13.5 12.8 15.5 04/18/88 13.2 12.6 14.1 04/19/88' 13.0 12.4 13.R 04/20/88 13.0

.12.5 13.6 04/21/88 12.6 11.7 13.3 04/22/88 12.5 12.0 13.0 04/23/88 12.7 12.4 13.0 04/24/88 13.3 12.2 15.1 04/25/88 13.4 13.2 13.7

'04/26/88 13.8 13.1 14.7 04/27/88 12.2 11.7 13.9 04/28/88 12.1 11.4 12.8 04/29/88 12.7 11.3 14.0 04/30/88 14.2 12.6 16.1 05/01/88 15.0 14.2-16.6 05/02/88 14.3 13.7 15.1 05/03/88 14.3 13.8 14.8 05/04/88 14.1 13.3 14.8 05/05/88 14.6 13.3 16.4 05/06/88 15.8 15.0 16.8 05/07/88 15.7 14.6 16.7 1

05/08/88 15.8 15.2 16.8

.05/09/88 16.3 15.8 16.7 l

05/10/88 16.8 15.2 19.1 l

05/11/88 20.7 18.9 22.1 05/12/88 22.2 21.3 23.6 05/13/88 20.8 20.2 21.4 l

05/14/88 22.0 19,8 24.8 05/15/88 21.9 20.7 23.0 05/16/88 21.2 19.8 23.5 l

05/17/88 22.5 21.5 23.4 i

l

.05/18/88 21.8 20.7 22.8 l

65/19/88 23.1 21.0 25.2

)

05/20/88 23.7

.21.5 26.7 l

05/21/88 24.6 22.9 26.2 05/22/88 23.7 22.1 24.8 05/23/88 22.9 22.0 24.5 l

05/24/88 22.2 20.6 23.2.

l I

~

tt ent 1; 4

ICIIintoAI*Iakisita.12.0Dsoth'.5mStandardTime

~

h Water' Temperature. *c

'fDATE:

MEAN MINIMUM MAXIMUM-05/25/88L 21;7'

'19.8 23.4' i',!05/26/88: 23.2 22.3 24.1.'

05/27/88. 23.1 22.4-'

.23.7 l

05/2d/88 24.8 23.7.

25.7:

05/29/88' 25.7L 24.91 26.5-

'05/30/8B' 26.8 25.9 27.9

.05/31/88':'27.9.

26.4 29.7-06/01/88.28.5.

26.7.

30.2 l06/02/88.28.5-27.5?

29.5

,506/03/88. 24.5~

22.8 27.8~

L06/04/88 '24.2 l22.2 25.7 06/05/88 25.2 23.7.

26.4

-06/06/88 '26.8-

.25.3:

28.6 06/07/88'.28.1.

27.2 29.3 06/08/88 28.3-26.5 29.2 06/09/88~ 24.6'

.23.3' 26.4-

.06/10/88 '24.4

'22.9 25.8 06/11/88. 25.8 24.8 l27.2 06/12/88 25.9 25.4 26.8'

06/13/88' 26;5~

25.9-

. 27. 6 -

06/14/88 27.1.

'.26.5 -

-28.2 06/15/88 '27.3:

.26.7 28.0 06/16/88 28.1

.27.4 l28.6 06/17/88'I28.5L 27.4' 29.2 06/18/88: 28.5-

.27.2

.29.5

.06/19/88 28. 6 --

'27.9 29.8 06/20/88' 29.1 28.2-

- 30. 6 -

' 06/21/88 30.0 29.1

.31.1

.'06/22/88. 29.4' 28.6 30.3.

06/23/88 29.5:

29.0-

'30.2 06/24/88 29.3

-28.3 30.2 06/25/88 29.3 28.4 30.5 06/26/88 27.4 25.8-28.3 06/27/88. 26.6 25.0-27.8 06/28/88: 27.3 26.0 29.2 06/29/88 26.8 25.9 27.2

'06/30/88 25.S

'24.6 26.8 07/01/08, 25.9 23.7' 27.7 07/02/88:i.26.4 25.4 27.9 y

07/03/S8 26.3-25.5 28.2

-07/04/lt8L 27.8

~25.9 29.3 q

4 i

l 2

l

o e

5

}

1 i

l T

kl.

u N

k~

3 g

I

'E b

g C

to i

g-a!

e i

l,j e

s h

]

I u

I

~

i

-z-g I

m

0-600572

,e,.

LO4-83(08-25)-L L

8D.150 ILLINDIS POW'ER COMPANY 500 SOUTH 27TH STREET, DECATUR, ILLINOIS 62525-1805 August 25, 1988 Mr. David Antonacci Division of Environmental Health Illinois Department of Public Health 535 W. Jefferson Street Springfield, Illinois-62761

Dear Mr. Antonacci:

In response-to your August 3,1988 request, enclosed is the Clinton Lake temperature data.which you requested in relation to the Naegleria fowleri issue.. Lake temperature data from Site 12 for August 8,1988 through August 21, 1988 are provided in Attachment 1.

Site 12 is located

- at the.Mascoutin Beach area as indicated on the map provided with earlier correspondence.

If you have any questions or comments regarding this information, please contact Jim Smithson (Supervisor - Field Biology) at 424-6475.

Sincerely, ILLIN0IS POWER COMPANY dp6 Q. Cumdc Bob C. Thomas Supervisor - Environmental Assessment Encl.

-RCT2.dmf

______J

Clinton'Laki Mein'~ Beech

~

Attachment I 0-600572 Lj Depths. 5m Water Temperatures LO4-88(08-25)-L 80.150

.DATE MEAN MINIMUM MAXIMUM MEAN MINIMUM MAXIMUM

'I

08/08/88 '31.5 30.9 32.4 88.7

-87.7 90.3 08/09/88 32.2 30.7 33.8 90.0 87.3 92.8

08/10/88. 31.6 30.8' 32.4-88.8 87.4 90.2 l-08/11/88 32.0 31.0

'33.1 89.6 87.8 91.6 08/12/88. 32.9 31.3.

34.9 91.3 88.3 94.9

.08/13/88-31.8-30.0 33.0 89.2' 86.1

.91.4 08/14/88 31.1' 30.3 31.9-87.9 86.5 89.3

'08/15/B8. 32.2 31.0 33.6 90.~0 87.7 92.5 08/16/88::33.8 31.8

'36.6

=92.9 89.2 97.8 q

l 08/17/88; 33.2 32.0

34.2 91.7 89.6 93.5

'08/18/88J 32.6:

31.4 33.4 90.6 88.5 92.1 08/19/88 32.7-32.3 33.2 90.9 90.1 91.8 08/20/88 '31.5' 31.0 32.2 88.7 87.7 89.9 I

08/21/88 30.8 30.2-31.3 87.4 86.3 88.3 i

1 08/23/88

0-600582 LO4-88(09-12)-L 80.150 ILLINOIS POWER OOMPAN)'

500 SOUTH 27TH STREET, DECATUR. ILLINOls 62525-1805 September. 12, 1988 Mr. David Antonacci Division of Environmental-Health Illinois Department of Public Health 535 W. Jefferson Street

. Springfield, Illinois 62761

Dear Mr. Antonacci:

In response to your' August 3,1988 request, enclosed is the Clinton Lake temperature data which you requested in relation to the Naegleria

' fowleri issue. Lake temperature data from Site 12 for August 22, 1988 through September 6,1988 are provided in Attachment 1.

Site 12 is located at the Mascoutin Beach area as indicated on the map. provided with earlier correspondence.

This third submittal completes the response to your August 3, '1988 request for data.

If you have any questions or _ comments regt.rding this information, please contact Jim Smithson (Supervisor - Field Biology) at 424-6475.

Sincerely, ILLIN0IS POWER COMPANY-

.)

Bob C. Thomas Supervisor - Environmental Assessment Encl.

1 RCT2:cis i

.s.

.Clinton Lake Main Beach L'

Depth:.5m

. Water Temperatures

  • C OF DATE MEAN MINIMUM MAXIMUM MEAN MINIMUM MAXIMUM 08/22/88 2;9.4 29.1 29.8 84.9 84.5 85.7 08/23/88 28.4 27.0 29.5 83.1 80.7 85.1 08/24/88 27.3 26.2 28.2 81.1 79.1 82.8 08/25/88 27.4 26.0 28.8 81.3 78.8 83.9 108/26/88 28.7 27.5 29.8 83.7 81.5 85.7 08/27/88 28.0 26.1 29.2 82.4 79.0 84.5 08/28/88 27.0 25.6 27.7 80.7 78.1 81.8 08/29/88 26.8 25.3 27.5 80.3 77.5 81.5 l

08/30/88 28.0 27.2 29.5 82.5 80.9 85.1 08/31/88 27.5 26.6 28.7 81.5 79.9 83.6 09/01/88 27.7 26.7 29.4 61.9 80.0 85.n 09/02/88 27.6 26.7 28.9 81.7 80.0 83.9 09/03/88 27.0 24.7 28.2 80.6 76.5 82.8 09/04/88 24.4 23.3 25.4 76.0 74.0 77.8 09/05/88 25.0 23.6 25.8 76.9 74.4 78.5 09/06/88 26.2 25.2 27.6 79.1 77.3 81.7 1

09/07/88

.-___ - _____ _ __ _ _ _ _ -

Retrieved from "https://kanterella.com/w/index.php?title=ML20245D829&oldid=3911211"