Water Source Contaminants Profile

PWSID
NY5521422 PWS Name
MAVERICK KNOLLS HA Pop. Served
90 Source Water
Ground Water System Type
CWS

Contaminant
1,4-DIOXANE In Violation From
4/1/2021 In Violation Until
10/4/2021 Violation CategoryPlease refer to the Glossary for definitions of the violation categories. Monitoring and Reporting Violation Health Based Violation
N Sampling Period Begin
Sampling Period End
90th percentile measure mg/L exceedancePlease refer to the lead section for more information.

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
12/31/2024 90th percentile measure mg/L exceedancePlease refer to the lead section for more information. 0.001350000

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
12/31/2021 90th percentile measure mg/L exceedancePlease refer to the lead section for more information. 0.000650000

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
12/31/2018 90th percentile measure mg/L exceedancePlease refer to the lead section for more information. 0.002000000

Contaminant
LEAD & COPPER RULE In Violation From
10/1/2015 In Violation Until
11/28/2017 Violation CategoryPlease refer to the Glossary for definitions of the violation categories. Monitoring and Reporting Violation Health Based Violation
N Sampling Period Begin
Sampling Period End
90th percentile measure mg/L exceedancePlease refer to the lead section for more information.

Contaminant
NITRATE In Violation From
1/1/2022 In Violation Until
4/19/2023 Violation CategoryPlease refer to the Glossary for definitions of the violation categories. Monitoring and Reporting Violation Health Based Violation
N Sampling Period Begin
Sampling Period End
90th percentile measure mg/L exceedancePlease refer to the lead section for more information.

Contaminant
NITRATE In Violation From
1/1/2022 In Violation Until
Violation CategoryPlease refer to the Glossary for definitions of the violation categories. Monitoring and Reporting Violation Health Based Violation
N Sampling Period Begin
Sampling Period End
90th percentile measure mg/L exceedancePlease refer to the lead section for more information.

Contaminant
TOTAL HALOACETIC ACIDS (HAA5) In Violation From
1/1/2017 In Violation Until
12/13/2019 Violation CategoryPlease refer to the Glossary for definitions of the violation categories. Monitoring and Reporting Violation Health Based Violation
N Sampling Period Begin
Sampling Period End
90th percentile measure mg/L exceedancePlease refer to the lead section for more information.

Contaminant
TTHM In Violation From
1/1/2017 In Violation Until
12/13/2019 Violation CategoryPlease refer to the Glossary for definitions of the violation categories. Monitoring and Reporting Violation Health Based Violation
N Sampling Period Begin
Sampling Period End
90th percentile measure mg/L exceedancePlease refer to the lead section for more information.