Water Source Contaminants Profile

PWSID
NY3503563 PWS Name
KNOLLS WATER CO., INC. Pop. Served
230 Source Water
Ground 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
12/31/2024 90th percentile measure mg/L exceedancePlease refer to the lead section for more information. 0.002430000

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
1/1/2023 Sampling Period End
12/31/2023 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
1/1/2022 Sampling Period End
6/30/2022 90th percentile measure mg/L exceedancePlease refer to the lead section for more information. 0.001900000

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
1/1/2021 Sampling Period End
6/30/2021 90th percentile measure mg/L exceedancePlease refer to the lead section for more information. 0.002000000

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
7/1/2020 Sampling Period End
12/31/2020 90th percentile measure mg/L exceedancePlease refer to the lead section for more information. 0.002700000

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
6/30/2020 90th percentile measure mg/L exceedancePlease refer to the lead section for more information. 0.003200000

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
1/1/2019 Sampling Period End
12/31/2019 90th percentile measure mg/L exceedancePlease refer to the lead section for more information. 0.018900000

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
1/1/2018 Sampling Period End
6/30/2018 90th percentile measure mg/L exceedancePlease refer to the lead section for more information. 0.005000000

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
7/1/2017 Sampling Period End
12/31/2017 90th percentile measure mg/L exceedancePlease refer to the lead section for more information. 0.003000000

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
1/1/2014 Sampling Period End
12/31/2016 90th percentile measure mg/L exceedancePlease refer to the lead section for more information. 0.002850000