Public Water System: City Of Atwater

MyTapWater.org's tap water quality report is the compilation of data collected from federal, state, and local government agencies, most prominently the EPA. We strive to populate the report with the latest data concerning water contaminants, lead and copper levels, and water quality violations. We only collect drinking water data from public water systems.

PWS Service Information
PWS ID: CA2410001
Type: Community water system
EPA Region: 09
Primary Service Area: Residential Area
Primary Source: Ground water
Population Served: 30,406
Contact Information
SHAW, BRIAN
SHAW, BRIAN
470 Aviator Drive
ATWATER, CA 95301

This public water system services 1 municipality in 1 county.

Summary Results


A summary view of the the times a water contaminant was tested and found to exceed the level set by the EPA (the MCL).

Maximum Contaminant Levels Exceeded (by year):

2013   (2) 2014   (0) 2015   (0) 2016   (0) 2017   (0) 2018   (0)
1,2,3-trichloropropane
vanadium

Contaminant Detailed Results


This a view of violations of maximum contaminant levels. In the expanded view you can see each know test date for a given contaminant, the result of the test, the minimum level that can be recognized in a test (MRL), and upper limit that is considered healthy (HRL).

1,2,3-trichloropropane

Year Test Date MRL HRL Test Result
2013 2013-09-26 0.03 0.0004 0.035
2013 2013-08-20 0.03 0.0004 0.18
2013 2013-08-20 0.03 0.0004 0.12
2013 2013-08-20 0.03 0.0004 0.06
2013 2013-08-20 0.03 0.0004 < 0.03
2013 2013-08-20 0.03 0.0004 0.16
2013 2013-08-20 0.03 0.0004 0.04
2013 2013-08-20 0.03 0.0004 0.093
2013 2013-08-20 0.03 0.0004 < 0.03
2013 2013-03-07 0.03 0.0004 0.15
2013 2013-03-07 0.03 0.0004 0.052
2013 2013-03-07 0.03 0.0004 0.12
2013 2013-03-07 0.03 0.0004 0.13
2013 2013-03-07 0.03 0.0004 0.042
2013 2013-03-07 0.03 0.0004 0.14
2013 2013-02-26 0.03 0.0004 0.044
2013 2013-02-26 0.03 0.0004 0.048
2013 2013-02-26 0.03 0.0004 < 0.03

vanadium

Year Test Date MRL HRL Test Result
2013 2013-08-20 0.2 21 19
2013 2013-08-20 0.2 21 30
2013 2013-08-20 0.2 21 26
2013 2013-08-20 0.2 21 26
2013 2013-08-20 0.2 21 36
2013 2013-08-20 0.2 21 27
2013 2013-08-20 0.2 21 28
2013 2013-08-20 0.2 21 27
2013 2013-08-20 0.2 21 28
2013 2013-03-07 0.2 21 39
2013 2013-03-07 0.2 21 24
2013 2013-03-07 0.2 21 37
2013 2013-03-07 0.2 21 38
2013 2013-03-07 0.2 21 26
2013 2013-03-07 0.2 21 37
2013 2013-02-26 0.2 21 28
2013 2013-02-26 0.2 21 30
2013 2013-02-26 0.2 21 29
2013 2013-02-26 0.2 21 24

Other Water Contaminants Tested


The following contaminants were tested and within national EPA guidelines.

Contaminant MRL HRL Avg Result
1,1-dichloroethane 0.03 6.14 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-09-26 0.03 6.14 < 0.03
2013 2013-08-20 0.03 6.14 < 0.03
2013 2013-08-20 0.03 6.14 < 0.03
2013 2013-08-20 0.03 6.14 < 0.03
2013 2013-08-20 0.03 6.14 < 0.03
2013 2013-08-20 0.03 6.14 < 0.03
2013 2013-08-20 0.03 6.14 < 0.03
2013 2013-08-20 0.03 6.14 < 0.03
2013 2013-08-20 0.03 6.14 < 0.03
2013 2013-03-07 0.03 6.14 < 0.03
2013 2013-03-07 0.03 6.14 < 0.03
2013 2013-03-07 0.03 6.14 < 0.03
2013 2013-03-07 0.03 6.14 < 0.03
2013 2013-03-07 0.03 6.14 < 0.03
2013 2013-03-07 0.03 6.14 < 0.03
2013 2013-02-26 0.03 6.14 < 0.03
2013 2013-02-26 0.03 6.14 < 0.03
2013 2013-02-26 0.03 6.14 < 0.03
1,3-butadiene 0.1 0.0103 < 0.1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-09-26 0.1 0.0103 < 0.1
2013 2013-08-20 0.1 0.0103 < 0.1
2013 2013-08-20 0.1 0.0103 < 0.1
2013 2013-08-20 0.1 0.0103 < 0.1
2013 2013-08-20 0.1 0.0103 < 0.1
2013 2013-08-20 0.1 0.0103 < 0.1
2013 2013-08-20 0.1 0.0103 < 0.1
2013 2013-08-20 0.1 0.0103 < 0.1
2013 2013-08-20 0.1 0.0103 < 0.1
2013 2013-03-07 0.1 0.0103 < 0.1
2013 2013-03-07 0.1 0.0103 < 0.1
2013 2013-03-07 0.1 0.0103 < 0.1
2013 2013-03-07 0.1 0.0103 < 0.1
2013 2013-03-07 0.1 0.0103 < 0.1
2013 2013-03-07 0.1 0.0103 < 0.1
2013 2013-02-26 0.1 0.0103 < 0.1
2013 2013-02-26 0.1 0.0103 < 0.1
2013 2013-02-26 0.1 0.0103 < 0.1
1,4-dioxane 0.07 0.35 < 0.07 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-09-26 0.07 0.35 < 0.07
2013 2013-08-20 0.07 0.35 < 0.07
2013 2013-08-20 0.07 0.35 < 0.07
2013 2013-08-20 0.07 0.35 < 0.07
2013 2013-08-20 0.07 0.35 < 0.07
2013 2013-08-20 0.07 0.35 < 0.07
2013 2013-08-20 0.07 0.35 < 0.07
2013 2013-08-20 0.07 0.35 < 0.07
2013 2013-08-20 0.07 0.35 < 0.07
2013 2013-03-07 0.07 0.35 < 0.07
2013 2013-03-07 0.07 0.35 < 0.07
2013 2013-03-07 0.07 0.35 < 0.07
2013 2013-03-07 0.07 0.35 < 0.07
2013 2013-03-07 0.07 0.35 < 0.07
2013 2013-03-07 0.07 0.35 < 0.07
2013 2013-02-26 0.07 0.35 < 0.07
2013 2013-02-26 0.07 0.35 < 0.07
2013 2013-02-26 0.07 0.35 < 0.07
bromomethane 0.2 140 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-09-26 0.2 140 < 0.2
2013 2013-08-20 0.2 140 < 0.2
2013 2013-08-20 0.2 140 < 0.2
2013 2013-08-20 0.2 140 < 0.2
2013 2013-08-20 0.2 140 < 0.2
2013 2013-08-20 0.2 140 < 0.2
2013 2013-08-20 0.2 140 < 0.2
2013 2013-08-20 0.2 140 < 0.2
2013 2013-08-20 0.2 140 < 0.2
2013 2013-03-07 0.2 140 < 0.2
2013 2013-03-07 0.2 140 < 0.2
2013 2013-03-07 0.2 140 < 0.2
2013 2013-03-07 0.2 140 < 0.2
2013 2013-03-07 0.2 140 < 0.2
2013 2013-03-07 0.2 140 < 0.2
2013 2013-02-26 0.2 140 < 0.2
2013 2013-02-26 0.2 140 < 0.2
2013 2013-02-26 0.2 140 < 0.2
chlorate 20 210 26.45 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-09-26 20 210 < 20
2013 2013-08-20 20 210 65
2013 2013-08-20 20 210 58
2013 2013-08-20 20 210 28
2013 2013-08-20 20 210 < 20
2013 2013-08-20 20 210 25
2013 2013-08-20 20 210 < 20
2013 2013-08-20 20 210 < 20
2013 2013-08-20 20 210 120
2013 2013-08-20 20 210 < 20
2013 2013-03-07 20 210 < 20
2013 2013-03-07 20 210 110
2013 2013-03-07 20 210 < 20
2013 2013-03-07 20 210 < 20
2013 2013-03-07 20 210 < 20
2013 2013-03-07 20 210 < 20
2013 2013-02-26 20 210 < 20
2013 2013-02-26 20 210 23
2013 2013-02-26 20 210 75
2013 2013-02-26 20 210 25
chloromethane 0.2 2.69 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-09-26 0.2 2.69 < 0.2
2013 2013-08-20 0.2 2.69 < 0.2
2013 2013-08-20 0.2 2.69 < 0.2
2013 2013-08-20 0.2 2.69 < 0.2
2013 2013-08-20 0.2 2.69 < 0.2
2013 2013-08-20 0.2 2.69 < 0.2
2013 2013-08-20 0.2 2.69 < 0.2
2013 2013-08-20 0.2 2.69 < 0.2
2013 2013-08-20 0.2 2.69 < 0.2
2013 2013-03-07 0.2 2.69 < 0.2
2013 2013-03-07 0.2 2.69 < 0.2
2013 2013-03-07 0.2 2.69 < 0.2
2013 2013-03-07 0.2 2.69 < 0.2
2013 2013-03-07 0.2 2.69 < 0.2
2013 2013-03-07 0.2 2.69 < 0.2
2013 2013-02-26 0.2 2.69 < 0.2
2013 2013-02-26 0.2 2.69 < 0.2
2013 2013-02-26 0.2 2.69 < 0.2
chromium 0.2 100 3.0105 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-08-20 0.2 100 1.2
2013 2013-08-20 0.2 100 2.2
2013 2013-08-20 0.2 100 1.9
2013 2013-08-20 0.2 100 2.6
2013 2013-08-20 0.2 100 3.1
2013 2013-08-20 0.2 100 2.8
2013 2013-08-20 0.2 100 3.9
2013 2013-08-20 0.2 100 4.5
2013 2013-08-20 0.2 100 2.7
2013 2013-03-07 0.2 100 3.5
2013 2013-03-07 0.2 100 1.4
2013 2013-03-07 0.2 100 3.1
2013 2013-03-07 0.2 100 3.4
2013 2013-03-07 0.2 100 3
2013 2013-03-07 0.2 100 3.3
2013 2013-02-26 0.2 100 1.8
2013 2013-02-26 0.2 100 2.2
2013 2013-02-26 0.2 100 4.5
2013 2013-02-26 0.2 100 6.1
chromium-6 0.03 0 2.815 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-09-26 0.03 0 < 0.03
2013 2013-08-20 0.03 0 1.3
2013 2013-08-20 0.03 0 2.3
2013 2013-08-20 0.03 0 1.9
2013 2013-08-20 0.03 0 2.5
2013 2013-08-20 0.03 0 2.6
2013 2013-08-20 0.03 0 2.5
2013 2013-08-20 0.03 0 3.8
2013 2013-08-20 0.03 0 4.2
2013 2013-08-20 0.03 0 2.9
2013 2013-03-07 0.03 0 3.2
2013 2013-03-07 0.03 0 1.3
2013 2013-03-07 0.03 0 2.8
2013 2013-03-07 0.03 0 3.2
2013 2013-03-07 0.03 0 2.6
2013 2013-03-07 0.03 0 3.3
2013 2013-02-26 0.03 0 2.1
2013 2013-02-26 0.03 0 2.3
2013 2013-02-26 0.03 0 4.8
2013 2013-02-26 0.03 0 6.7
cobalt 1 70 < 1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-08-20 1 70 < 1
2013 2013-08-20 1 70 < 1
2013 2013-08-20 1 70 < 1
2013 2013-08-20 1 70 < 1
2013 2013-08-20 1 70 < 1
2013 2013-08-20 1 70 < 1
2013 2013-08-20 1 70 < 1
2013 2013-08-20 1 70 < 1
2013 2013-08-20 1 70 < 1
2013 2013-03-07 1 70 < 1
2013 2013-03-07 1 70 < 1
2013 2013-03-07 1 70 < 1
2013 2013-03-07 1 70 < 1
2013 2013-03-07 1 70 < 1
2013 2013-03-07 1 70 < 1
2013 2013-02-26 1 70 < 1
2013 2013-02-26 1 70 < 1
2013 2013-02-26 1 70 < 1
2013 2013-02-26 1 70 < 1
Halon 1011 0.06 90 0.0133 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-09-26 0.06 90 0.24
2013 2013-08-20 0.06 90 < 0.06
2013 2013-08-20 0.06 90 < 0.06
2013 2013-08-20 0.06 90 < 0.06
2013 2013-08-20 0.06 90 < 0.06
2013 2013-08-20 0.06 90 < 0.06
2013 2013-08-20 0.06 90 < 0.06
2013 2013-08-20 0.06 90 < 0.06
2013 2013-08-20 0.06 90 < 0.06
2013 2013-03-07 0.06 90 < 0.06
2013 2013-03-07 0.06 90 < 0.06
2013 2013-03-07 0.06 90 < 0.06
2013 2013-03-07 0.06 90 < 0.06
2013 2013-03-07 0.06 90 < 0.06
2013 2013-03-07 0.06 90 < 0.06
2013 2013-02-26 0.06 90 < 0.06
2013 2013-02-26 0.06 90 < 0.06
2013 2013-02-26 0.06 90 < 0.06
HCFC-22 0.08 0 < 0.08 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-09-26 0.08 0 < 0.08
2013 2013-08-20 0.08 0 < 0.08
2013 2013-08-20 0.08 0 < 0.08
2013 2013-08-20 0.08 0 < 0.08
2013 2013-08-20 0.08 0 < 0.08
2013 2013-08-20 0.08 0 < 0.08
2013 2013-08-20 0.08 0 < 0.08
2013 2013-08-20 0.08 0 < 0.08
2013 2013-08-20 0.08 0 < 0.08
2013 2013-03-07 0.08 0 < 0.08
2013 2013-03-07 0.08 0 < 0.08
2013 2013-03-07 0.08 0 < 0.08
2013 2013-03-07 0.08 0 < 0.08
2013 2013-03-07 0.08 0 < 0.08
2013 2013-03-07 0.08 0 < 0.08
2013 2013-02-26 0.08 0 < 0.08
2013 2013-02-26 0.08 0 < 0.08
2013 2013-02-26 0.08 0 < 0.08
molybdenum 1 40 2.0789 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-08-20 1 40 < 1
2013 2013-08-20 1 40 1.2
2013 2013-08-20 1 40 1
2013 2013-08-20 1 40 3.2
2013 2013-08-20 1 40 2.9
2013 2013-08-20 1 40 2.7
2013 2013-08-20 1 40 3.6
2013 2013-08-20 1 40 1.7
2013 2013-08-20 1 40 3.3
2013 2013-03-07 1 40 3.1
2013 2013-03-07 1 40 < 1
2013 2013-03-07 1 40 2.7
2013 2013-03-07 1 40 3.1
2013 2013-03-07 1 40 1.3
2013 2013-03-07 1 40 3
2013 2013-02-26 1 40 1.1
2013 2013-02-26 1 40 1.2
2013 2013-02-26 1 40 1.9
2013 2013-02-26 1 40 2.5
PFBS 0.09 0 < 0.09 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-09-26 0.09 0 < 0.09
2013 2013-08-20 0.09 0 < 0.09
2013 2013-08-20 0.09 0 < 0.09
2013 2013-08-20 0.09 0 < 0.09
2013 2013-08-20 0.09 0 < 0.09
2013 2013-08-20 0.09 0 < 0.09
2013 2013-08-20 0.09 0 < 0.09
2013 2013-08-20 0.09 0 < 0.09
2013 2013-08-20 0.09 0 < 0.09
2013 2013-03-07 0.09 0 < 0.09
2013 2013-03-07 0.09 0 < 0.09
2013 2013-03-07 0.09 0 < 0.09
2013 2013-03-07 0.09 0 < 0.09
2013 2013-03-07 0.09 0 < 0.09
2013 2013-03-07 0.09 0 < 0.09
2013 2013-02-26 0.09 0 < 0.09
2013 2013-02-26 0.09 0 < 0.09
2013 2013-02-26 0.09 0 < 0.09
PFHpA 0.01 0 < 0.01 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-09-26 0.01 0 < 0.01
2013 2013-08-20 0.01 0 < 0.01
2013 2013-08-20 0.01 0 < 0.01
2013 2013-08-20 0.01 0 < 0.01
2013 2013-08-20 0.01 0 < 0.01
2013 2013-08-20 0.01 0 < 0.01
2013 2013-08-20 0.01 0 < 0.01
2013 2013-08-20 0.01 0 < 0.01
2013 2013-08-20 0.01 0 < 0.01
2013 2013-03-07 0.01 0 < 0.01
2013 2013-03-07 0.01 0 < 0.01
2013 2013-03-07 0.01 0 < 0.01
2013 2013-03-07 0.01 0 < 0.01
2013 2013-03-07 0.01 0 < 0.01
2013 2013-03-07 0.01 0 < 0.01
2013 2013-02-26 0.01 0 < 0.01
2013 2013-02-26 0.01 0 < 0.01
2013 2013-02-26 0.01 0 < 0.01
PFHxS 0.03 0 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-09-26 0.03 0 < 0.03
2013 2013-08-20 0.03 0 < 0.03
2013 2013-08-20 0.03 0 < 0.03
2013 2013-08-20 0.03 0 < 0.03
2013 2013-08-20 0.03 0 < 0.03
2013 2013-08-20 0.03 0 < 0.03
2013 2013-08-20 0.03 0 < 0.03
2013 2013-08-20 0.03 0 < 0.03
2013 2013-08-20 0.03 0 < 0.03
2013 2013-03-07 0.03 0 < 0.03
2013 2013-03-07 0.03 0 < 0.03
2013 2013-03-07 0.03 0 < 0.03
2013 2013-03-07 0.03 0 < 0.03
2013 2013-03-07 0.03 0 < 0.03
2013 2013-03-07 0.03 0 < 0.03
2013 2013-02-26 0.03 0 < 0.03
2013 2013-02-26 0.03 0 < 0.03
2013 2013-02-26 0.03 0 < 0.03
PFNA 0.02 0 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-09-26 0.02 0 < 0.02
2013 2013-08-20 0.02 0 < 0.02
2013 2013-08-20 0.02 0 < 0.02
2013 2013-08-20 0.02 0 < 0.02
2013 2013-08-20 0.02 0 < 0.02
2013 2013-08-20 0.02 0 < 0.02
2013 2013-08-20 0.02 0 < 0.02
2013 2013-08-20 0.02 0 < 0.02
2013 2013-08-20 0.02 0 < 0.02
2013 2013-03-07 0.02 0 < 0.02
2013 2013-03-07 0.02 0 < 0.02
2013 2013-03-07 0.02 0 < 0.02
2013 2013-03-07 0.02 0 < 0.02
2013 2013-03-07 0.02 0 < 0.02
2013 2013-03-07 0.02 0 < 0.02
2013 2013-02-26 0.02 0 < 0.02
2013 2013-02-26 0.02 0 < 0.02
2013 2013-02-26 0.02 0 < 0.02
PFOA 0.02 0.07 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-09-26 0.02 0.07 < 0.02
2013 2013-08-20 0.02 0.07 < 0.02
2013 2013-08-20 0.02 0.07 < 0.02
2013 2013-08-20 0.02 0.07 < 0.02
2013 2013-08-20 0.02 0.07 < 0.02
2013 2013-08-20 0.02 0.07 < 0.02
2013 2013-08-20 0.02 0.07 < 0.02
2013 2013-08-20 0.02 0.07 < 0.02
2013 2013-08-20 0.02 0.07 < 0.02
2013 2013-03-07 0.02 0.07 < 0.02
2013 2013-03-07 0.02 0.07 < 0.02
2013 2013-03-07 0.02 0.07 < 0.02
2013 2013-03-07 0.02 0.07 < 0.02
2013 2013-03-07 0.02 0.07 < 0.02
2013 2013-03-07 0.02 0.07 < 0.02
2013 2013-02-26 0.02 0.07 < 0.02
2013 2013-02-26 0.02 0.07 < 0.02
2013 2013-02-26 0.02 0.07 < 0.02
PFOS 0.04 0.07 < 0.04 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-09-26 0.04 0.07 < 0.04
2013 2013-08-20 0.04 0.07 < 0.04
2013 2013-08-20 0.04 0.07 < 0.04
2013 2013-08-20 0.04 0.07 < 0.04
2013 2013-08-20 0.04 0.07 < 0.04
2013 2013-08-20 0.04 0.07 < 0.04
2013 2013-08-20 0.04 0.07 < 0.04
2013 2013-08-20 0.04 0.07 < 0.04
2013 2013-08-20 0.04 0.07 < 0.04
2013 2013-03-07 0.04 0.07 < 0.04
2013 2013-03-07 0.04 0.07 < 0.04
2013 2013-03-07 0.04 0.07 < 0.04
2013 2013-03-07 0.04 0.07 < 0.04
2013 2013-03-07 0.04 0.07 < 0.04
2013 2013-03-07 0.04 0.07 < 0.04
2013 2013-02-26 0.04 0.07 < 0.04
2013 2013-02-26 0.04 0.07 < 0.04
2013 2013-02-26 0.04 0.07 < 0.04
strontium 0.3 1500 238.9474 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-08-20 0.3 1500 320
2013 2013-08-20 0.3 1500 270
2013 2013-08-20 0.3 1500 290
2013 2013-08-20 0.3 1500 140
2013 2013-08-20 0.3 1500 180
2013 2013-08-20 0.3 1500 180
2013 2013-08-20 0.3 1500 130
2013 2013-08-20 0.3 1500 210
2013 2013-08-20 0.3 1500 140
2013 2013-03-07 0.3 1500 200
2013 2013-03-07 0.3 1500 500
2013 2013-03-07 0.3 1500 230
2013 2013-03-07 0.3 1500 190
2013 2013-03-07 0.3 1500 300
2013 2013-03-07 0.3 1500 190
2013 2013-02-26 0.3 1500 290
2013 2013-02-26 0.3 1500 330
2013 2013-02-26 0.3 1500 230
2013 2013-02-26 0.3 1500 220

Lead and Copper Data


Lead and copper are recorded separately from other contaminants because of the Lead and Copper Rule. As with all other results, these are the findings at the water supply. Lead and copper can be — and often are — added to drinking water in between the water facility and a tap.

Sample ID Contaminant Sampling Start Date Sampling End Date Result
CA55106 lead 2014-01-01 2016-12-31 0.0014mg/L
CA38118 lead 2011-01-01 2013-12-31 0mg/L
241000109258L2ND 6 lead 2009-01-01 2009-12-31 0.005mg/L
241000109273L1ST 6 lead 2009-01-01 2009-12-31 0.005mg/L
241000108212LT2 lead 2008-01-01 2008-12-31 0.0025mg/L

Violations


Known violations of the Safe Drinking Water Act as recorded by the EPA.

Compliance Dates Rule Violation Type Contaminant Name Status
2014-01-01 - 2014-12-31 Nitrates Monitoring, Regular Nitrate Returned to Compliance
2013-01-01 - 2013-12-31 Nitrates Monitoring, Regular Nitrate Returned to Compliance
2002-02-01 - 2002-02-28 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Known
2000-11-01 - 2000-11-30 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Known
- N/A Lead and Copper Rule Follow-up Or Routine LCR Tap M/R Lead and Copper Rule Returned to Compliance
2005-01-01 - N/A Lead and Copper Rule Follow-up Or Routine LCR Tap M/R Lead and Copper Rule Returned to Compliance
- N/A Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Known

What My Water Data Means


Water data isn't always easy to interpret, but by following the links on this page you should be able to have most of your questions answered. By clicking the name of a water contaminant or secondary substance you can learn about that specific substance. Ultimately this page should give you some insight towards learning if your water is safe, what water filter you should buy (if any), and how well your local water compares against other sources.

Sources


The origin of MyTapWater.org's water data is explained on our Data Sources page.

Why Is My Water Data Not More Recent?


The recency of the data for your ZIP code depends on the last your water source was tested, by a federal, state, or local agency. More information about the timing can be determined by learning about the dataset in question and seeing how often the EPA (other another governing body) mandated testing.