![[logo] US EPA](../gif/logo_epaseal.gif){kind=logo}
Summary Report for Middlesex Water Company
| Water Systems and Water Treatment Plants: A water system may consist of more than one treatment plant. Therefore, you may see data from more than one treatment plant in your water system report. |
Sampled Quarterly - DISINFECTION BYPRODUCT (Treated Water)
CJO Plant - 471
| Quarter | Total Trihalomethanes(ppb) | Haloacetic Acids 5(ppb) |
|---|---|---|
| JUL 1997 - SEP 1997 |
48.1 |
18.5 |
| OCT 1997 - DEC 1997 |
25.7 |
16 |
| JAN 1998 - MAR 1998 |
27.2 |
17.1 |
| APR 1998 - JUN 1998 |
50.7 |
32.7 |
| JUL 1998 - SEP 1998 |
47.6 |
19.1 |
| OCT 1998 - DEC 1998 |
27.3 |
26.8 |
Park Avenue Wells - 472
| Quarter | Total Trihalomethanes(ppb) | Haloacetic Acids 5(ppb) |
|---|---|---|
| JUL 1997 - SEP 1997 |
3.8 |
1.3 |
| OCT 1997 - DEC 1997 |
6.5 |
2.2 |
| JAN 1998 - MAR 1998 |
5.2 |
3.4 |
| APR 1998 - JUN 1998 |
5.4 |
12.2 |
| JUL 1998 - SEP 1998 |
7.4 |
6 |
| OCT 1998 - DEC 1998 |
6 |
18.7 |
Detailed water system reports are available for:
Total Trihalomethanes and Haloacetic Acids 5.
Sampled Monthly - DISINFECTION BYPRODUCT (Treated Water)
Detailed water system reports are available for: Total Trihalomethanes and Haloacetic Acids 5.Sampled Monthly - DISINFECTION BYPRODUCT (Treated Water)
Detailed water system reports are available for: Bromate and Chlorite
Sampled Monthly - MICROBIALS (Source Water)
CJO Plant - 471
| Month | Cryptosporidium (#oocysts/100L) |
Giardia (#cysts/100L) |
Virus (MPN/100L) |
Total Coliform (Total Coliforms/100mL) |
Fecal Coliform (Fecal Coliforms/100mL) |
E. coli (E. coli/100mL) |
|---|---|---|---|---|---|---|
| JUL 1997 |
0 |
0 |
0 |
300 |
NO DATA |
NO DATA |
| AUG 1997 |
0 |
30 |
0 |
75 |
38 |
NO DATA |
| SEP 1997 |
0 |
31 |
0 |
160 |
64 |
NO DATA |
| OCT 1997 |
36 |
109 |
2.1 |
800 |
0 |
NO DATA |
| NOV 1997 |
0 |
44 |
1 |
50 |
25 |
NO DATA |
| DEC 1997 |
0 |
273 |
27.5 |
70 |
18 |
NO DATA |
| JAN 1998 |
0 |
500 |
0 |
900 |
200 |
NO DATA |
| FEB 1998 |
0 |
29 |
3.2 |
280 |
140 |
NO DATA |
| MAR 1998 |
0 |
0 |
0 |
250 |
36 |
NO DATA |
| APR 1998 |
0 |
0 |
2.1 |
160 |
32 |
NO DATA |
| MAY 1998 |
0 |
25 |
23.9 |
290 |
0 |
NO DATA |
| JUN 1998 |
0 |
0 |
2.1 |
210 |
0 |
NO DATA |
| JUL 1998 |
NO DATA |
NO DATA |
4.5 |
200 |
100 |
NO DATA |
| AUG 1998 |
NO DATA |
NO DATA |
8.6 |
350 |
50 |
NO DATA |
| SEP 1998 |
0 |
0 |
0 |
1100 |
660 |
NO DATA |
| OCT 1998 |
0 |
0 |
0 |
40 |
13 |
NO DATA |
| NOV 1998 |
0 |
0 |
3.2 |
16 |
0 |
NO DATA |
| DEC 1998 |
0 |
0 |
4.4 |
24 |
16 |
NO DATA |
Park Avenue Wells - 472
Detailed water system reports are available for: Cryptosporidium, Giardia, Virus, Total Coliform, Fecal Coliform, and E. coli
ICR Overview
Envirofacts Home Page