Summary Report for Marin Municipal Water District
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)
San Geronimo Water Treatment Plant - 180
Quarter | Total Trihalomethanes(ppb) | Haloacetic Acids 5(ppb) |
---|---|---|
JUL 1997 - SEP 1997 |
49.8 |
38.5 |
OCT 1997 - DEC 1997 |
46.3 |
29.3 |
JAN 1998 - MAR 1998 |
30 |
21.5 |
APR 1998 - JUN 1998 |
NO DATA |
41.3 |
JUL 1998 - SEP 1998 |
30.2 |
26.3 |
OCT 1998 - DEC 1998 |
21.3 |
20.6 |
Bon Tempe Treatment Plant - 181
Quarter | Total Trihalomethanes(ppb) | Haloacetic Acids 5(ppb) |
---|---|---|
JUL 1997 - SEP 1997 |
41.1 |
26.7 |
OCT 1997 - DEC 1997 |
35.8 |
22.7 |
JAN 1998 - MAR 1998 |
26.5 |
27.5 |
APR 1998 - JUN 1998 |
35.4 |
25.6 |
JUL 1998 - SEP 1998 |
31 |
15.2 |
OCT 1998 - DEC 1998 |
23.3 |
10 |
Ignacio Pump Station - 740
Quarter | Total Trihalomethanes(ppb) | Haloacetic Acids 5(ppb) |
---|---|---|
JUL 1997 - SEP 1997 |
14.7 |
1.8 |
OCT 1997 - DEC 1997 |
23.9 |
4.1 |
JAN 1998 - MAR 1998 |
19.8 |
2.6 |
APR 1998 - JUN 1998 |
21.9 |
2.3 |
JUL 1998 - SEP 1998 |
14.9 |
.7 |
OCT 1998 - DEC 1998 |
17.7 |
1.6 |
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)
San Geronimo Water Treatment Plant - 180
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 |
70 |
NO DATA |
|
AUG 1997 |
NO DATA |
NO DATA |
0 |
63 |
NO DATA |
|
SEP 1997 |
0 |
0 |
0 |
30 |
NO DATA |
|
OCT 1997 |
0 |
0 |
0 |
8 |
NO DATA |
|
NOV 1997 |
0 |
0 |
0 |
18 |
NO DATA |
|
DEC 1997 |
0 |
0 |
0 |
11 |
NO DATA |
|
JAN 1998 |
0 |
0 |
0 |
66 |
NO DATA |
|
FEB 1998 |
0 |
0 |
0 |
20 |
NO DATA |
|
MAR 1998 |
0 |
0 |
0 |
28 |
NO DATA |
|
APR 1998 |
0 |
0 |
0 |
26 |
NO DATA |
|
MAY 1998 |
NO DATA |
NO DATA |
0 |
101 |
NO DATA |
|
JUN 1998 |
0 |
0 |
0 |
179 |
NO DATA |
|
JUL 1998 |
0 |
0 |
0 |
249 |
NO DATA |
|
AUG 1998 |
0 |
0 |
0 |
53 |
NO DATA |
|
SEP 1998 |
0 |
0 |
0 |
26 |
NO DATA |
|
OCT 1998 |
0 |
0 |
0 |
6 |
NO DATA |
|
NOV 1998 |
0 |
0 |
0 |
6 |
NO DATA |
|
DEC 1998 |
NO DATA |
NO DATA |
0 |
15 |
NO DATA |
Bon Tempe Treatment Plant - 181
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 |
2419 |
NO DATA |
|
AUG 1997 |
0 |
0 |
0 |
98 |
NO DATA |
|
SEP 1997 |
0 |
0 |
0 |
1414 |
NO DATA |
|
OCT 1997 |
0 |
0 |
0 |
1011 |
NO DATA |
|
NOV 1997 |
0 |
0 |
0 |
9804 |
NO DATA |
|
DEC 1997 |
0 |
0 |
0 |
84 |
NO DATA |
|
JAN 1998 |
0 |
0 |
0 |
649 |
NO DATA |
|
FEB 1998 |
0 |
0 |
0 |
435 |
NO DATA |
|
MAR 1998 |
0 |
0 |
0 |
411 |
NO DATA |
|
APR 1998 |
0 |
0 |
0 |
275 |
NO DATA |
|
MAY 1998 |
0 |
0 |
0 |
770 |
NO DATA |
|
JUN 1998 |
0 |
0 |
0 |
105 |
NO DATA |
|
JUL 1998 |
0 |
0 |
0 |
816 |
NO DATA |
|
AUG 1998 |
0 |
0 |
1 |
135 |
NO DATA |
|
SEP 1998 |
0 |
0 |
0 |
75 |
NO DATA |
|
OCT 1998 |
0 |
0 |
0 |
2419 |
NO DATA |
|
NOV 1998 |
0 |
0 |
0 |
1990 |
NO DATA |
|
DEC 1998 |
NO DATA |
NO DATA |
0 |
25 |
NO DATA |
Ignacio Pump Station - 740
Detailed water system reports are available for: Cryptosporidium, Giardia, Virus, Total Coliform, Fecal Coliform, and E. coli