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EF/ ICR Logo Summary Report for City of Corpus Christi



[ Quarterly DBP ] [ Monthly DBP ] [ Monthly Microbials ]

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)

O. N. Stevens Water Treatment Plant - 641

Quarter Total Trihalomethanes(ppb) Haloacetic Acids 5(ppb)
JUL 1997 - SEP 1997
 59.3
 19.1
OCT 1997 - DEC 1997
 49.9
 23.1
JAN 1998 - MAR 1998
 65.4
 24.9
APR 1998 - JUN 1998
 36.1
 16.5
JUL 1998 - SEP 1998
 33.7
 19.4
OCT 1998 - DEC 1998
 36
 17

Detailed water system reports are available for: Total Trihalomethanes and Haloacetic Acids 5.


Sampled Monthly - DISINFECTION BYPRODUCT (Treated Water)

O. N. Stevens Water Treatment Plant - 641

Month Bromate(ppb) Chlorite(ppm)
JUL 1997
 0
 .122
AUG 1997
 0
 .187
SEP 1997
 0
 .402
OCT 1997
 0
 1.162
NOV 1997
 .3
 .088
DEC 1997
 0
 .38
JAN 1998
 0
 .333
FEB 1998
 0
 .014
MAR 1998
 0
 0
APR 1998
 0
 0
MAY 1998
 0
 0
JUN 1998
 NO DATA 0
JUL 1998
 0
 0
AUG 1998
 NO DATA 0
SEP 1998
 0
 0
OCT 1998
 NO DATA .345
NOV 1998
 NO DATA .013
DEC 1998
 .6
 0

Detailed water system reports are available for: Bromate and Chlorite


Sampled Monthly - MICROBIALS (Source Water)

O. N. Stevens Water Treatment Plant - 641

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
 1
 600
 100
 NO DATA
AUG 1997
 0
 0
 1
 266
 63
SEP 1997
 0
 0
 0
 400
 230
OCT 1997
 0
 0
 0
 18600
 4350
NOV 1997
 0
 0
 0
 150
 80
DEC 1997
 0
 0
 1
 670
 120
JAN 1998
 NO DATA
 NO DATA
 0
 545
 155
 NO DATA
FEB 1998
 0
 0
 0
 250
 85
MAR 1998
 0
 0
 0
 350
 175
APR 1998
 0
 0
 0
 200
 50
MAY 1998
 0
 0
 0
 500
 40
 NO DATA
JUN 1998
 0
 0
 0
 500
 590
JUL 1998
 NO DATA
 NO DATA
 0
 730
 460
 NO DATA
AUG 1998
 0
 0
 0
 140
 75
 NO DATA
SEP 1998
 206
 0
 1
 1700
 750
OCT 1998
 0
 0
 NO DATA
 400
 120
NOV 1998
 0
 0
 72.9
 230
 50
DEC 1998
 0
 0
 0
 210
 20

Detailed water system reports are available for: Cryptosporidium, Giardia, Virus, Total Coliform, Fecal Coliform, and E. coli

You can click on column titles to obtain more information about the subject. You can click on the "NO DATA" to find out why data is missing. "0" value does not mean that the value was missing. Missing values are indicated by a "NO DATA" label. For microbial results, "0" indicates that a sample was analyzed, but that no microbes were found. For DBP results, "0" may indicate that a sample was analyzed, but that the result was less than the lowest value that the analytical method can reliably report.

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