Summary Report for Richmond Department of Public Utilities
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)
Water Purification Plant - 683
Quarter | Total Trihalomethanes(ppb) | Haloacetic Acids 5(ppb) |
---|---|---|
JUL 1997 - SEP 1997 |
58.1 |
85.5 |
OCT 1997 - DEC 1997 |
42 |
72.9 |
JAN 1998 - MAR 1998 |
31.3 |
56.1 |
APR 1998 - JUN 1998 |
24.5 |
54.5 |
JUL 1998 - SEP 1998 |
41.4 |
66 |
OCT 1998 - DEC 1998 |
36.3 |
49.5 |
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)
Water Purification Plant - 683
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 |
81 |
40 |
1 |
8 |
0 |
NO DATA |
AUG 1997 |
0 |
15 |
4.5 |
30 |
0 |
NO DATA |
SEP 1997 |
0 |
87 |
74 |
35 |
0 |
NO DATA |
OCT 1997 |
0 |
79 |
1 |
230 |
0 |
NO DATA |
NOV 1997 |
6 |
51 |
37.9 |
90 |
50 |
NO DATA |
DEC 1997 |
13 |
59 |
80 |
50 |
30 |
NO DATA |
JAN 1998 |
0 |
179 |
2.1 |
140 |
35 |
NO DATA |
FEB 1998 |
NO DATA |
NO DATA |
36 |
1700 |
80 |
NO DATA |
MAR 1998 |
0 |
275 |
17 |
1050 |
1700 |
NO DATA |
APR 1998 |
0 |
24 |
NO DATA |
260 |
23 |
NO DATA |
MAY 1998 |
0 |
9 |
0 |
160 |
300 |
NO DATA |
JUN 1998 |
0 |
102 |
0 |
160 |
30 |
NO DATA |
JUL 1998 |
0 |
15 |
10 |
150 |
30 |
NO DATA |
AUG 1998 |
0 |
49 |
1 |
45 |
26 |
NO DATA |
SEP 1998 |
8 |
8 |
2.1 |
40 |
80 |
NO DATA |
OCT 1998 |
0 |
4 |
335 |
200 |
110 |
NO DATA |
NOV 1998 |
4 |
53 |
32.2 |
3 |
80 |
NO DATA |
DEC 1998 |
0 |
77 |
129 |
180 |
100 |
NO DATA |
Detailed water system reports are available for: Cryptosporidium, Giardia, Virus, Total Coliform, Fecal Coliform, and E. coli