Water Source Contaminants Profile
Public Water Systems (PWS)
PWSID
NY3304336
PWS Name
OCWA
Pop. Served
350000
Source Water
Surface Water
System Type
CWS
Contaminant
Lead (90th Percentile)
In Violation From
In Violation Until
Violation CategoryPlease refer to the Glossary for definitions of the violation categories.
Maximum Contaminant Level Violation
Health Based Violation
Sampling Period Begin
1/1/2024
Sampling Period End
6/30/2024
90th percentile measure mg/L exceedancePlease refer to the lead section for more information.
0.004000000
Contaminant
Lead (90th Percentile)
In Violation From
In Violation Until
Violation CategoryPlease refer to the Glossary for definitions of the violation categories.
Maximum Contaminant Level Violation
Health Based Violation
Sampling Period Begin
7/1/2023
Sampling Period End
12/31/2023
90th percentile measure mg/L exceedancePlease refer to the lead section for more information.
0.006000000
Contaminant
Lead (90th Percentile)
In Violation From
In Violation Until
Violation CategoryPlease refer to the Glossary for definitions of the violation categories.
Maximum Contaminant Level Violation
Health Based Violation
Sampling Period Begin
1/1/2020
Sampling Period End
12/31/2022
90th percentile measure mg/L exceedancePlease refer to the lead section for more information.
0.006400000
Contaminant
Lead (90th Percentile)
In Violation From
In Violation Until
Violation CategoryPlease refer to the Glossary for definitions of the violation categories.
Maximum Contaminant Level Violation
Health Based Violation
Sampling Period Begin
1/1/2017
Sampling Period End
12/31/2019
90th percentile measure mg/L exceedancePlease refer to the lead section for more information.
0.004700000
Contaminant
Lead (90th Percentile)
In Violation From
In Violation Until
Violation CategoryPlease refer to the Glossary for definitions of the violation categories.
Maximum Contaminant Level Violation
Health Based Violation
Sampling Period Begin
1/1/2015
Sampling Period End
12/31/2017
90th percentile measure mg/L exceedancePlease refer to the lead section for more information.
0.004800000
Contaminant
anatoxin-a
Facility Water Type
SW
Sample ID
7097619001SEC4
Collection Date
7/15/2019
Minimum Reporting Level
0.03
Measure (parts per billion)
Not Detected
Contaminant
anatoxin-a
Facility Water Type
SW
Sample ID
7097618001SEC4
Collection Date
7/15/2019
Minimum Reporting Level
0.03
Measure (parts per billion)
Not Detected
Contaminant
anatoxin-a
Facility Water Type
SW
Sample ID
7096030001SEC3
Collection Date
7/1/2019
Minimum Reporting Level
0.03
Measure (parts per billion)
Not Detected
Contaminant
anatoxin-a
Facility Water Type
SW
Sample ID
7096031001SEC3
Collection Date
7/1/2019
Minimum Reporting Level
0.03
Measure (parts per billion)
Not Detected
Contaminant
anatoxin-a
Facility Water Type
SW
Sample ID
7096032001SEC3
Collection Date
7/1/2019
Minimum Reporting Level
0.03
Measure (parts per billion)
Not Detected
Contaminant
anatoxin-a
Facility Water Type
SW
Sample ID
7091912001SEC1
Collection Date
6/3/2019
Minimum Reporting Level
0.03
Measure (parts per billion)
Not Detected
Contaminant
anatoxin-a
Facility Water Type
SW
Sample ID
7091914001SEC1
Collection Date
6/3/2019
Minimum Reporting Level
0.03
Measure (parts per billion)
Not Detected
Contaminant
butylated hydroxyanisole
Facility Water Type
SW
Sample ID
70111807001SEA4
Collection Date
11/13/2019
Minimum Reporting Level
0.03
Measure (parts per billion)
Not Detected
Contaminant
butylated hydroxyanisole
Facility Water Type
SW
Sample ID
70111794001SEA4
Collection Date
11/13/2019
Minimum Reporting Level
0.03
Measure (parts per billion)
Not Detected
Contaminant
butylated hydroxyanisole
Facility Water Type
SW
Sample ID
70111823001SEA4
Collection Date
11/13/2019
Minimum Reporting Level
0.03
Measure (parts per billion)
Not Detected
Contaminant
butylated hydroxyanisole
Facility Water Type
SW
Sample ID
70101528001SEA3
Collection Date
8/14/2019
Minimum Reporting Level
0.03
Measure (parts per billion)
Not Detected
Contaminant
butylated hydroxyanisole
Facility Water Type
SW
Sample ID
70101527002SEA3
Collection Date
8/13/2019
Minimum Reporting Level
0.03
Measure (parts per billion)
Not Detected
Contaminant
butylated hydroxyanisole
Facility Water Type
SW
Sample ID
70101203001SEA3
Collection Date
8/13/2019
Minimum Reporting Level
0.03
Measure (parts per billion)
Not Detected
Contaminant
butylated hydroxyanisole
Facility Water Type
SW
Sample ID
7089781002SEA2
Collection Date
5/15/2019
Minimum Reporting Level
0.03
Measure (parts per billion)
Not Detected
Contaminant
butylated hydroxyanisole
Facility Water Type
SW
Sample ID
7089781004SEA2
Collection Date
5/15/2019
Minimum Reporting Level
0.03
Measure (parts per billion)
Not Detected
Contaminant
butylated hydroxyanisole
Facility Water Type
SW
Sample ID
7089768001SEA2
Collection Date
5/15/2019
Minimum Reporting Level
0.03
Measure (parts per billion)
Not Detected
Contaminant
butylated hydroxyanisole
Facility Water Type
SW
Sample ID
7079555001SEA1
Collection Date
2/13/2019
Minimum Reporting Level
0.03
Measure (parts per billion)
Not Detected
Contaminant
butylated hydroxyanisole
Facility Water Type
SW
Sample ID
7079675001SEA1
Collection Date
2/13/2019
Minimum Reporting Level
0.03
Measure (parts per billion)
Not Detected
Contaminant
butylated hydroxyanisole
Facility Water Type
SW
Sample ID
7079554001SEA1
Collection Date
2/13/2019
Minimum Reporting Level
0.03
Measure (parts per billion)
Not Detected
Contaminant
chlorpyrifos
Facility Water Type
SW
Sample ID
70111807001SEA4
Collection Date
11/13/2019
Minimum Reporting Level
0.03
Measure (parts per billion)
Not Detected
Contaminant
chlorpyrifos
Facility Water Type
SW
Sample ID
70111794001SEA4
Collection Date
11/13/2019
Minimum Reporting Level
0.03
Measure (parts per billion)
Not Detected
Contaminant
chlorpyrifos
Facility Water Type
SW
Sample ID
70111823001SEA4
Collection Date
11/13/2019
Minimum Reporting Level
0.03
Measure (parts per billion)
Not Detected
Contaminant
chlorpyrifos
Facility Water Type
SW
Sample ID
70104257001SEA3
Collection Date
9/9/2019
Minimum Reporting Level
0.03
Measure (parts per billion)
Not Detected
Contaminant
chlorpyrifos
Facility Water Type
SW
Sample ID
70104253001SEA3
Collection Date
9/9/2019
Minimum Reporting Level
0.03
Measure (parts per billion)
Not Detected
Contaminant
chlorpyrifos
Facility Water Type
SW
Sample ID
9083595-01B
Collection Date
8/13/2019
Minimum Reporting Level
0.03
Measure (parts per billion)
Not Detected
Contaminant
chlorpyrifos
Facility Water Type
SW
Sample ID
7089781002SEA2
Collection Date
5/15/2019
Minimum Reporting Level
0.03
Measure (parts per billion)
Not Detected
Contaminant
chlorpyrifos
Facility Water Type
SW
Sample ID
7089781004SEA2
Collection Date
5/15/2019
Minimum Reporting Level
0.03
Measure (parts per billion)
Not Detected
Contaminant
chlorpyrifos
Facility Water Type
SW
Sample ID
7089768001SEA2
Collection Date
5/15/2019
Minimum Reporting Level
0.03
Measure (parts per billion)
Not Detected
Contaminant
chlorpyrifos
Facility Water Type
SW
Sample ID
7079555001SEA1
Collection Date
2/13/2019
Minimum Reporting Level
0.03
Measure (parts per billion)
Not Detected
Contaminant
chlorpyrifos
Facility Water Type
SW
Sample ID
7079675001SEA1
Collection Date
2/13/2019
Minimum Reporting Level
0.03
Measure (parts per billion)
Not Detected
Contaminant
chlorpyrifos
Facility Water Type
SW
Sample ID
7079554001SEA1
Collection Date
2/13/2019
Minimum Reporting Level
0.03
Measure (parts per billion)
Not Detected
Contaminant
cylindrospermopsin
Facility Water Type
SW
Sample ID
70105199001SEC8
Collection Date
9/16/2019
Minimum Reporting Level
0.09
Measure (parts per billion)
Not Detected
Contaminant
cylindrospermopsin
Facility Water Type
SW
Sample ID
70105200001SEC8
Collection Date
9/16/2019
Minimum Reporting Level
0.09
Measure (parts per billion)
Not Detected
Contaminant
cylindrospermopsin
Facility Water Type
SW
Sample ID
70105201001SEC8
Collection Date
9/16/2019
Minimum Reporting Level
0.09
Measure (parts per billion)
Not Detected
Contaminant
cylindrospermopsin
Facility Water Type
SW
Sample ID
70103769001SEC7
Collection Date
9/3/2019
Minimum Reporting Level
0.09
Measure (parts per billion)
Not Detected
Contaminant
cylindrospermopsin
Facility Water Type
SW
Sample ID
70103771001SEC7
Collection Date
9/3/2019
Minimum Reporting Level
0.09
Measure (parts per billion)
Not Detected
Contaminant
cylindrospermopsin
Facility Water Type
SW
Sample ID
70103772001SEC7
Collection Date
9/3/2019
Minimum Reporting Level
0.09
Measure (parts per billion)
Not Detected
Contaminant
cylindrospermopsin
Facility Water Type
SW
Sample ID
7099970001SEC5
Collection Date
8/5/2019
Minimum Reporting Level
0.09
Measure (parts per billion)
Not Detected
Contaminant
cylindrospermopsin
Facility Water Type
SW
Sample ID
7099967001SEC5
Collection Date
8/5/2019
Minimum Reporting Level
0.09
Measure (parts per billion)
Not Detected
Contaminant
cylindrospermopsin
Facility Water Type
SW
Sample ID
7099969001SEC5
Collection Date
8/5/2019
Minimum Reporting Level
0.09
Measure (parts per billion)
Not Detected
Contaminant
cylindrospermopsin
Facility Water Type
SW
Sample ID
7097620001SEC4
Collection Date
7/15/2019
Minimum Reporting Level
0.09
Measure (parts per billion)
Not Detected
Contaminant
cylindrospermopsin
Facility Water Type
SW
Sample ID
7097619001SEC4
Collection Date
7/15/2019
Minimum Reporting Level
0.09
Measure (parts per billion)
Not Detected
Contaminant
cylindrospermopsin
Facility Water Type
SW
Sample ID
7097618001SEC4
Collection Date
7/15/2019
Minimum Reporting Level
0.09
Measure (parts per billion)
Not Detected
Contaminant
cylindrospermopsin
Facility Water Type
SW
Sample ID
7096030001SEC3
Collection Date
7/1/2019
Minimum Reporting Level
0.09
Measure (parts per billion)
Not Detected
Contaminant
cylindrospermopsin
Facility Water Type
SW
Sample ID
7096031001SEC3
Collection Date
7/1/2019
Minimum Reporting Level
0.09
Measure (parts per billion)
Not Detected
Contaminant
cylindrospermopsin
Facility Water Type
SW
Sample ID
7096032001SEC3
Collection Date
7/1/2019
Minimum Reporting Level
0.09
Measure (parts per billion)
Not Detected
Contaminant
cylindrospermopsin
Facility Water Type
SW
Sample ID
7091912001SEC1
Collection Date
6/3/2019
Minimum Reporting Level
0.09
Measure (parts per billion)
Not Detected
Contaminant
cylindrospermopsin
Facility Water Type
SW
Sample ID
7091914001SEC1
Collection Date
6/3/2019
Minimum Reporting Level
0.09
Measure (parts per billion)
Not Detected
Contaminant
dimethipin
Facility Water Type
SW
Sample ID
70111807001SEA4
Collection Date
11/13/2019
Minimum Reporting Level
0.2
Measure (parts per billion)
Not Detected
Contaminant
dimethipin
Facility Water Type
SW
Sample ID
70111794001SEA4
Collection Date
11/13/2019
Minimum Reporting Level
0.2
Measure (parts per billion)
Not Detected