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Summary Report for Washington Aqueduct Division
| 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)
Dalecarlia Water Treatment Plant - 270
| Quarter | Total Trihalomethanes(ppb) | Haloacetic Acids 5(ppb) |
|---|---|---|
| JUL 1997 - SEP 1997 |
NO DATA |
NO DATA |
| OCT 1997 - DEC 1997 |
NO DATA |
NO DATA |
| JAN 1998 - MAR 1998 |
NO DATA |
NO DATA |
| APR 1998 - JUN 1998 |
NO DATA |
NO DATA |
| JUL 1998 - SEP 1998 |
NO DATA |
NO DATA |
| OCT 1998 - DEC 1998 |
NO DATA |
NO DATA |
McMillan Water Treatment Plant - 271
| Quarter | Total Trihalomethanes(ppb) | Haloacetic Acids 5(ppb) |
|---|---|---|
| JUL 1997 - SEP 1997 |
NO DATA |
NO DATA |
| OCT 1997 - DEC 1997 |
NO DATA |
NO DATA |
| JAN 1998 - MAR 1998 |
NO DATA |
NO DATA |
| APR 1998 - JUN 1998 |
NO DATA |
NO DATA |
| JUL 1998 - SEP 1998 |
NO DATA |
NO DATA |
| OCT 1998 - DEC 1998 |
NO DATA |
NO DATA |
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)
Dalecarlia Water Treatment Plant - 270
| 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 |
0 |
0 |
NO DATA |
| AUG 1997 |
0 |
0 |
0 |
200 |
170 |
NO DATA |
| SEP 1997 |
23 |
0 |
1 |
800 |
790 |
NO DATA |
| OCT 1997 |
0 |
0 |
0 |
200 |
40 |
NO DATA |
| NOV 1997 |
0 |
77 |
4.5 |
0 |
0 |
NO DATA |
| DEC 1997 |
0 |
0 |
4.4 |
200 |
20 |
NO DATA |
| JAN 1998 |
0 |
0 |
7.1 |
400 |
130 |
NO DATA |
| FEB 1998 |
0 |
0 |
2.1 |
4900 |
170 |
NO DATA |
| MAR 1998 |
0 |
0 |
2.1 |
2200 |
110 |
NO DATA |
| APR 1998 |
0 |
45 |
0 |
800 |
330 |
NO DATA |
| MAY 1998 |
0 |
0 |
7.1 |
4900 |
490 |
NO DATA |
| JUN 1998 |
0 |
0 |
1 |
0 |
0 |
NO DATA |
| JUL 1998 |
0 |
0 |
2.1 |
200 |
40 |
NO DATA |
| AUG 1998 |
0 |
0 |
1 |
1100 |
330 |
NO DATA |
| SEP 1998 |
0 |
0 |
4.4 |
0 |
0 |
NO DATA |
| OCT 1998 |
0 |
15 |
4.4 |
200 |
0 |
NO DATA |
| NOV 1998 |
0 |
27 |
0 |
700 |
0 |
NO DATA |
| DEC 1998 |
20 |
20 |
0 |
200 |
0 |
NO DATA |
McMillan Water Treatment Plant - 271
Detailed water system reports are available for: Cryptosporidium, Giardia, Virus, Total Coliform, Fecal Coliform, and E. coli
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