IOWA ACADEMY OF SCIENCE 
127 
Location 
Date 
of 
Pl’g 
Date 
of 
Ct’g 
Gelatin 
Agar 
Litmus 
Lactose 
Agar 
Total 
Temp, of 
Water 
Non- 
Lique- 
fying 
Lique- 
fying 
Cedar River, 
Barneston, be- 
lowN.P. bridge 
7-18 
7-21 
10 
10 
0 
0 
20 
61 
7-21 
10 
No 
7-22 
10 
10 
10 
10* 
pollution 
7-22 
10 
0 
10 
10 
7-23 
10 
0 
10 
7-23 
10 
30 
10 
10 
40 
Cedar River, 
Barneston, 
above N. P. R. 
R. bridge 
7-18 
7-21 
10 
10 
0 
10 
20 
61 
7-21 
10 
30 
0 
10 
40 
ISio 
7-22 
20 
30 
10 
10 
50 
pollution 
7-22 
0 
10 
10 
10 
10 
7 24 
10 
30 
10 
10 
40 
7-23 
10 
10 
10 
10 
20 
Taylor Creek at 
mouth 
7-18 
7-21 
0 
20 
0 
0 
20 
61 
7-21 
0 
10 
0 
0 
10 
No 
7-22 
0 
10 
20 
30 
30 
pollution 
7-22 
40 
10 
10 
40 
50 
detected to 
7-23 
10 
10 
10 
date 
7-23 
10 
40 
40 
Barneston, barrel 
on top N. P. R. 
R. bridge 
7-18 
7-21 
20 
40 
0 
0 
60 
75 
7-21 
180 
50 
0 
0 
230 
Pollution. 
7-22 
180 
50 
40 
0 
230 
Stagnant 
7-22 
50 
30 
20 
40 
80 
water, 
7-20 
40 
40 
40 
many 
7-23 
20 
20 
liquefiers 
Cedar River , 
above dam, 
* 
lower end Ce- 
dar Lake 
7-19 
7-21 
0 
0 
0 
0 
0 
68 
7-21 
0 
0 
0 
0 
0 
7-22 
0 
0 
10 
10 
7-22 
0 
0 
0 
0 
0 
7-24 
0 
50. 
40 
50 
50 
7-24 
0 
40 
50 
40 
40 
Taylor Creek , Mil- 
ler Camp No. 5, 
sewage near 
creek 
7-20 
7-21 
0 
0 
1,000 
2,000 
2,000 
Anaerobes 
7-21 
1,000 
0 
13,000 
1,000 
13,000 
and 
7-22 
2,000 
4,000 
6,000 
6,000 
pollution 
7-22 
5,000 

5,000 
13,000 
13,000 
7-23 
5,000 
14,000 
20,000 
20,000 
7-23 
5,000 
5,000 
6,000 
6,000 
6,000 
7-24 
5,000 
5,000 
20,000 
60,000 
60,000 
7-24 
20,000 
50,000 
20,000 
S. W. shore of 
Cedar Lake. . . . 
7-19 
7-22 
0 
0 
0 
0 
68 
7-22 
0 
0 
10 
0 
No 
7-23 
0 
0 
0 
10 
pollution 
7-23 
0 
0 
10 
0 
