Public Water System: Riverbank, City Of

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: CA5010018
Type: Community water system
EPA Region: 09
Primary Service Area: Residential Area
Primary Source: Ground water
Population Served: 23,734
Contact Information
RIDDELL, MICHAEL
RIDDELL, MICHAEL
6707 Third St.
RIVERBANK, CA 95367

This public water system services 1 zip code in 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   (1) 2014   (1) 2015   (1)
vanadium vanadium 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).

vanadium
Is this in your home's pipes?

Year Test Date MRL HRL Test Result
2015 2015-05-04 0.2 21 21
2015 2015-05-04 0.2 21 21
2015 2015-05-04 0.2 21 22
2015 2015-05-04 0.2 21 24
2015 2015-05-04 0.2 21 21
2015 2015-05-04 0.2 21 27
2015 2015-05-04 0.2 21 15
2015 2015-05-04 0.2 21 23
2015 2015-05-04 0.2 21 22
2015 2015-05-04 0.2 21 15
2015 2015-05-04 0.2 21 23
2015 2015-05-04 0.2 21 17
2015 2015-05-04 0.2 21 24
2015 2015-05-04 0.2 21 29
2014 2014-01-22 0.2 21 21
2014 2014-01-22 0.2 21 21
2014 2014-01-14 0.2 21 19
2014 2014-01-14 0.2 21 20
2014 2014-01-14 0.2 21 21
2013 2013-07-29 0.2 21 20
2013 2013-07-24 0.2 21 21
2013 2013-07-24 0.2 21 21
2013 2013-07-24 0.2 21 18
2013 2013-07-24 0.2 21 21
2013 2013-07-24 0.2 21 19
2013 2013-07-24 0.2 21 21
2013 2013-07-24 0.2 21 28
2013 2013-07-24 0.2 21 23
2013 2013-07-24 0.2 21 21
2013 2013-07-24 0.2 21 22
2013 2013-07-24 0.2 21 28
2013 2013-07-24 0.2 21 29
2013 2013-07-24 0.2 21 15
2013 2013-07-24 0.2 21 29
2013 2013-07-24 0.2 21 21
2013 2013-07-24 0.2 21 23
2013 2013-07-24 0.2 21 25
2013 2013-07-24 0.2 21 30
2013 2013-07-24 0.2 21 21

Other Water Contaminants Tested


The following contaminants were tested and within national EPA guidelines.

The last mile of pipe makes a big difference, learn more about testing your water.

Contaminant MRL HRL Avg Result
1,2,3-trichloropropane 0.03 0.0004 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-01-22 0.03 0.0004 < 0.03
2014 2014-01-15 0.03 0.0004 < 0.03
2014 2014-01-15 0.03 0.0004 < 0.03
2014 2014-01-15 0.03 0.0004 < 0.03
2014 2014-01-15 0.03 0.0004 < 0.03
2014 2014-01-14 0.03 0.0004 < 0.03
2014 2014-01-14 0.03 0.0004 < 0.03
2014 2014-01-14 0.03 0.0004 < 0.03
2014 2014-01-14 0.03 0.0004 < 0.03
2014 2014-01-14 0.03 0.0004 < 0.03
2013 2013-07-29 0.03 0.0004 < 0.03
2013 2013-07-24 0.03 0.0004 < 0.03
2013 2013-07-24 0.03 0.0004 < 0.03
2013 2013-07-24 0.03 0.0004 < 0.03
2013 2013-07-24 0.03 0.0004 < 0.03
2013 2013-07-24 0.03 0.0004 < 0.03
2013 2013-07-24 0.03 0.0004 < 0.03
2013 2013-07-24 0.03 0.0004 < 0.03
2013 2013-07-24 0.03 0.0004 < 0.03
2013 2013-07-24 0.03 0.0004 < 0.03
bromomethane 0.2 140 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-01-22 0.2 140 < 0.2
2014 2014-01-15 0.2 140 < 0.2
2014 2014-01-15 0.2 140 < 0.2
2014 2014-01-15 0.2 140 < 0.2
2014 2014-01-15 0.2 140 < 0.2
2014 2014-01-14 0.2 140 < 0.2
2014 2014-01-14 0.2 140 < 0.2
2014 2014-01-14 0.2 140 < 0.2
2014 2014-01-14 0.2 140 < 0.2
2014 2014-01-14 0.2 140 < 0.2
2013 2013-07-29 0.2 140 < 0.2
2013 2013-07-24 0.2 140 < 0.2
2013 2013-07-24 0.2 140 < 0.2
2013 2013-07-24 0.2 140 < 0.2
2013 2013-07-24 0.2 140 < 0.2
2013 2013-07-24 0.2 140 < 0.2
2013 2013-07-24 0.2 140 < 0.2
2013 2013-07-24 0.2 140 < 0.2
2013 2013-07-24 0.2 140 < 0.2
2013 2013-07-24 0.2 140 < 0.2
chloromethane 0.2 2.69 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-01-22 0.2 2.69 < 0.2
2014 2014-01-15 0.2 2.69 < 0.2
2014 2014-01-15 0.2 2.69 < 0.2
2014 2014-01-15 0.2 2.69 < 0.2
2014 2014-01-15 0.2 2.69 < 0.2
2014 2014-01-14 0.2 2.69 < 0.2
2014 2014-01-14 0.2 2.69 < 0.2
2014 2014-01-14 0.2 2.69 < 0.2
2014 2014-01-14 0.2 2.69 < 0.2
2014 2014-01-14 0.2 2.69 < 0.2
2013 2013-07-29 0.2 2.69 < 0.2
2013 2013-07-24 0.2 2.69 < 0.2
2013 2013-07-24 0.2 2.69 < 0.2
2013 2013-07-24 0.2 2.69 < 0.2
2013 2013-07-24 0.2 2.69 < 0.2
2013 2013-07-24 0.2 2.69 < 0.2
2013 2013-07-24 0.2 2.69 < 0.2
2013 2013-07-24 0.2 2.69 < 0.2
2013 2013-07-24 0.2 2.69 < 0.2
2013 2013-07-24 0.2 2.69 < 0.2
1,4-dioxane 0.07 0.35 < 0.07 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-01-15 0.07 0.35 < 0.07
2014 2014-01-15 0.07 0.35 < 0.07
2014 2014-01-15 0.07 0.35 < 0.07
2014 2014-01-15 0.07 0.35 < 0.07
2014 2014-01-14 0.07 0.35 < 0.07
2014 2014-01-14 0.07 0.35 < 0.07
2014 2014-01-14 0.07 0.35 < 0.07
2014 2014-01-14 0.07 0.35 < 0.07
2014 2014-01-14 0.07 0.35 < 0.07
2014 2014-01-14 0.07 0.35 < 0.07
2013 2013-07-29 0.07 0.35 < 0.07
2013 2013-07-24 0.07 0.35 < 0.07
2013 2013-07-24 0.07 0.35 < 0.07
2013 2013-07-24 0.07 0.35 < 0.07
2013 2013-07-24 0.07 0.35 < 0.07
2013 2013-07-24 0.07 0.35 < 0.07
2013 2013-07-24 0.07 0.35 < 0.07
2013 2013-07-24 0.07 0.35 < 0.07
2013 2013-07-24 0.07 0.35 < 0.07
2013 2013-07-24 0.07 0.35 < 0.07
chromium 0.2 100 3.7205 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-05-04 0.2 100 3.5
2015 2015-05-04 0.2 100 2.5
2015 2015-05-04 0.2 100 3.6
2015 2015-05-04 0.2 100 4
2015 2015-05-04 0.2 100 3.2
2015 2015-05-04 0.2 100 2.9
2015 2015-05-04 0.2 100 4.4
2015 2015-05-04 0.2 100 3.4
2015 2015-05-04 0.2 100 3.7
2015 2015-05-04 0.2 100 4
2015 2015-05-04 0.2 100 4.9
2015 2015-05-04 0.2 100 3.5
2015 2015-05-04 0.2 100 2.9
2015 2015-05-04 0.2 100 3.2
2014 2014-01-22 0.2 100 5.2
2014 2014-01-22 0.2 100 5.1
2014 2014-01-14 0.2 100 2.1
2014 2014-01-14 0.2 100 3.1
2014 2014-01-14 0.2 100 3.1
2013 2013-10-18 0.2 100 3.4
2013 2013-10-18 0.2 100 4.3
2013 2013-07-24 0.2 100 3.3
2013 2013-07-24 0.2 100 3.4
2013 2013-07-24 0.2 100 3.1
2013 2013-07-24 0.2 100 4.6
2013 2013-07-24 0.2 100 4.7
2013 2013-07-24 0.2 100 3.2
2013 2013-07-24 0.2 100 4.9
2013 2013-07-24 0.2 100 4
2013 2013-07-24 0.2 100 4.1
2013 2013-07-24 0.2 100 4
2013 2013-07-24 0.2 100 4.1
2013 2013-07-24 0.2 100 4
2013 2013-07-24 0.2 100 4.3
2013 2013-07-24 0.2 100 3.4
2013 2013-07-24 0.2 100 4.3
2013 2013-07-24 0.2 100 3.3
2013 2013-07-24 0.2 100 3
2013 2013-07-24 0.2 100 3.4
molybdenum 1 40 0.9564 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-05-04 1 40 < 1
2015 2015-05-04 1 40 1.6
2015 2015-05-04 1 40 1
2015 2015-05-04 1 40 1.2
2015 2015-05-04 1 40 1.2
2015 2015-05-04 1 40 1.1
2015 2015-05-04 1 40 < 1
2015 2015-05-04 1 40 1.2
2015 2015-05-04 1 40 < 1
2015 2015-05-04 1 40 1.1
2015 2015-05-04 1 40 1.6
2015 2015-05-04 1 40 < 1
2015 2015-05-04 1 40 1.5
2015 2015-05-04 1 40 1.1
2014 2014-01-22 1 40 1.7
2014 2014-01-22 1 40 1.7
2014 2014-01-14 1 40 < 1
2014 2014-01-14 1 40 < 1
2014 2014-01-14 1 40 < 1
2013 2013-07-29 1 40 1.7
2013 2013-07-24 1 40 < 1
2013 2013-07-24 1 40 < 1
2013 2013-07-24 1 40 < 1
2013 2013-07-24 1 40 1.5
2013 2013-07-24 1 40 1.8
2013 2013-07-24 1 40 1.6
2013 2013-07-24 1 40 1.6
2013 2013-07-24 1 40 < 1
2013 2013-07-24 1 40 1.5
2013 2013-07-24 1 40 1.6
2013 2013-07-24 1 40 1.8
2013 2013-07-24 1 40 1.1
2013 2013-07-24 1 40 1.1
2013 2013-07-24 1 40 1.7
2013 2013-07-24 1 40 < 1
2013 2013-07-24 1 40 1.6
2013 2013-07-24 1 40 1.6
2013 2013-07-24 1 40 1.1
2013 2013-07-24 1 40 < 1
strontium 0.3 1500 429.4872 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-05-04 0.3 1500 590
2015 2015-05-04 0.3 1500 460
2015 2015-05-04 0.3 1500 450
2015 2015-05-04 0.3 1500 430
2015 2015-05-04 0.3 1500 480
2015 2015-05-04 0.3 1500 610
2015 2015-05-04 0.3 1500 170
2015 2015-05-04 0.3 1500 460
2015 2015-05-04 0.3 1500 620
2015 2015-05-04 0.3 1500 600
2015 2015-05-04 0.3 1500 190
2015 2015-05-04 0.3 1500 830
2015 2015-05-04 0.3 1500 350
2015 2015-05-04 0.3 1500 450
2014 2014-01-22 0.3 1500 310
2014 2014-01-22 0.3 1500 300
2014 2014-01-14 0.3 1500 550
2014 2014-01-14 0.3 1500 580
2014 2014-01-14 0.3 1500 550
2013 2013-07-29 0.3 1500 180
2013 2013-07-24 0.3 1500 720
2013 2013-07-24 0.3 1500 770
2013 2013-07-24 0.3 1500 550
2013 2013-07-24 0.3 1500 290
2013 2013-07-24 0.3 1500 260
2013 2013-07-24 0.3 1500 280
2013 2013-07-24 0.3 1500 550
2013 2013-07-24 0.3 1500 210
2013 2013-07-24 0.3 1500 190
2013 2013-07-24 0.3 1500 180
2013 2013-07-24 0.3 1500 450
2013 2013-07-24 0.3 1500 190
2013 2013-07-24 0.3 1500 610
2013 2013-07-24 0.3 1500 270
2013 2013-07-24 0.3 1500 540
2013 2013-07-24 0.3 1500 450
2013 2013-07-24 0.3 1500 180
2013 2013-07-24 0.3 1500 350
2013 2013-07-24 0.3 1500 550
HCFC-22 0.08 0 < 0.08 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-01-22 0.08 0 < 0.08
2014 2014-01-15 0.08 0 < 0.08
2014 2014-01-15 0.08 0 < 0.08
2014 2014-01-15 0.08 0 < 0.08
2014 2014-01-15 0.08 0 < 0.08
2014 2014-01-14 0.08 0 < 0.08
2014 2014-01-14 0.08 0 < 0.08
2014 2014-01-14 0.08 0 < 0.08
2014 2014-01-14 0.08 0 < 0.08
2014 2014-01-14 0.08 0 < 0.08
2013 2013-07-29 0.08 0 < 0.08
2013 2013-07-24 0.08 0 < 0.08
2013 2013-07-24 0.08 0 < 0.08
2013 2013-07-24 0.08 0 < 0.08
2013 2013-07-24 0.08 0 < 0.08
2013 2013-07-24 0.08 0 < 0.08
2013 2013-07-24 0.08 0 < 0.08
2013 2013-07-24 0.08 0 < 0.08
2013 2013-07-24 0.08 0 < 0.08
2013 2013-07-24 0.08 0 < 0.08
1,3-butadiene 0.1 0.0103 < 0.1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-01-22 0.1 0.0103 < 0.1
2014 2014-01-15 0.1 0.0103 < 0.1
2014 2014-01-15 0.1 0.0103 < 0.1
2014 2014-01-15 0.1 0.0103 < 0.1
2014 2014-01-15 0.1 0.0103 < 0.1
2014 2014-01-14 0.1 0.0103 < 0.1
2014 2014-01-14 0.1 0.0103 < 0.1
2014 2014-01-14 0.1 0.0103 < 0.1
2014 2014-01-14 0.1 0.0103 < 0.1
2014 2014-01-14 0.1 0.0103 < 0.1
2013 2013-07-29 0.1 0.0103 < 0.1
2013 2013-07-24 0.1 0.0103 < 0.1
2013 2013-07-24 0.1 0.0103 < 0.1
2013 2013-07-24 0.1 0.0103 < 0.1
2013 2013-07-24 0.1 0.0103 < 0.1
2013 2013-07-24 0.1 0.0103 < 0.1
2013 2013-07-24 0.1 0.0103 < 0.1
2013 2013-07-24 0.1 0.0103 < 0.1
2013 2013-07-24 0.1 0.0103 < 0.1
2013 2013-07-24 0.1 0.0103 < 0.1
cobalt 1 70 < 1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-05-04 1 70 < 1
2015 2015-05-04 1 70 < 1
2015 2015-05-04 1 70 < 1
2015 2015-05-04 1 70 < 1
2015 2015-05-04 1 70 < 1
2015 2015-05-04 1 70 < 1
2015 2015-05-04 1 70 < 1
2015 2015-05-04 1 70 < 1
2015 2015-05-04 1 70 < 1
2015 2015-05-04 1 70 < 1
2015 2015-05-04 1 70 < 1
2015 2015-05-04 1 70 < 1
2015 2015-05-04 1 70 < 1
2015 2015-05-04 1 70 < 1
2014 2014-01-22 1 70 < 1
2014 2014-01-22 1 70 < 1
2014 2014-01-14 1 70 < 1
2014 2014-01-14 1 70 < 1
2014 2014-01-14 1 70 < 1
2013 2013-07-29 1 70 < 1
2013 2013-07-24 1 70 < 1
2013 2013-07-24 1 70 < 1
2013 2013-07-24 1 70 < 1
2013 2013-07-24 1 70 < 1
2013 2013-07-24 1 70 < 1
2013 2013-07-24 1 70 < 1
2013 2013-07-24 1 70 < 1
2013 2013-07-24 1 70 < 1
2013 2013-07-24 1 70 < 1
2013 2013-07-24 1 70 < 1
2013 2013-07-24 1 70 < 1
2013 2013-07-24 1 70 < 1
2013 2013-07-24 1 70 < 1
2013 2013-07-24 1 70 < 1
2013 2013-07-24 1 70 < 1
2013 2013-07-24 1 70 < 1
2013 2013-07-24 1 70 < 1
2013 2013-07-24 1 70 < 1
2013 2013-07-24 1 70 < 1
1,1-dichloroethane 0.03 6.14 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-01-22 0.03 6.14 < 0.03
2014 2014-01-15 0.03 6.14 < 0.03
2014 2014-01-15 0.03 6.14 < 0.03
2014 2014-01-15 0.03 6.14 < 0.03
2014 2014-01-15 0.03 6.14 < 0.03
2014 2014-01-14 0.03 6.14 < 0.03
2014 2014-01-14 0.03 6.14 < 0.03
2014 2014-01-14 0.03 6.14 < 0.03
2014 2014-01-14 0.03 6.14 < 0.03
2014 2014-01-14 0.03 6.14 < 0.03
2013 2013-07-29 0.03 6.14 < 0.03
2013 2013-07-24 0.03 6.14 < 0.03
2013 2013-07-24 0.03 6.14 < 0.03
2013 2013-07-24 0.03 6.14 < 0.03
2013 2013-07-24 0.03 6.14 < 0.03
2013 2013-07-24 0.03 6.14 < 0.03
2013 2013-07-24 0.03 6.14 < 0.03
2013 2013-07-24 0.03 6.14 < 0.03
2013 2013-07-24 0.03 6.14 < 0.03
2013 2013-07-24 0.03 6.14 < 0.03
chromium-6 0.03 0 3.5175 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-01-15 0.03 0 2.8
2014 2014-01-15 0.03 0 3.8
2014 2014-01-15 0.03 0 3.1
2014 2014-01-15 0.03 0 2.9
2014 2014-01-15 0.03 0 3.3
2014 2014-01-15 0.03 0 2.5
2014 2014-01-15 0.03 0 4
2014 2014-01-15 0.03 0 3.1
2014 2014-01-14 0.03 0 2.7
2014 2014-01-14 0.03 0 5
2014 2014-01-14 0.03 0 3.6
2014 2014-01-14 0.03 0 3.8
2014 2014-01-14 0.03 0 2.4
2014 2014-01-14 0.03 0 3.8
2014 2014-01-14 0.03 0 3.6
2014 2014-01-14 0.03 0 3
2014 2014-01-14 0.03 0 4.5
2014 2014-01-14 0.03 0 3.6
2014 2014-01-14 0.03 0 3.5
2014 2014-01-14 0.03 0 4
2013 2013-07-29 0.03 0 4.7
2013 2013-07-24 0.03 0 2.8
2013 2013-07-24 0.03 0 2.9
2013 2013-07-24 0.03 0 3
2013 2013-07-24 0.03 0 4.5
2013 2013-07-24 0.03 0 4.1
2013 2013-07-24 0.03 0 3.9
2013 2013-07-24 0.03 0 3.9
2013 2013-07-24 0.03 0 4
2013 2013-07-24 0.03 0 3.4
2013 2013-07-24 0.03 0 4.4
2013 2013-07-24 0.03 0 3.8
2013 2013-07-24 0.03 0 2.9
2013 2013-07-24 0.03 0 3.7
2013 2013-07-24 0.03 0 3.9
2013 2013-07-24 0.03 0 3.2
2013 2013-07-24 0.03 0 3
2013 2013-07-24 0.03 0 3.9
2013 2013-07-24 0.03 0 2.8
2013 2013-07-24 0.03 0 2.9
PFBS 0.09 0 < 0.09 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-01-22 0.09 0 < 0.09
2014 2014-01-15 0.09 0 < 0.09
2014 2014-01-15 0.09 0 < 0.09
2014 2014-01-15 0.09 0 < 0.09
2014 2014-01-15 0.09 0 < 0.09
2014 2014-01-14 0.09 0 < 0.09
2014 2014-01-14 0.09 0 < 0.09
2014 2014-01-14 0.09 0 < 0.09
2014 2014-01-14 0.09 0 < 0.09
2014 2014-01-14 0.09 0 < 0.09
2013 2013-07-29 0.09 0 < 0.09
2013 2013-07-24 0.09 0 < 0.09
2013 2013-07-24 0.09 0 < 0.09
2013 2013-07-24 0.09 0 < 0.09
2013 2013-07-24 0.09 0 < 0.09
2013 2013-07-24 0.09 0 < 0.09
2013 2013-07-24 0.09 0 < 0.09
2013 2013-07-24 0.09 0 < 0.09
2013 2013-07-24 0.09 0 < 0.09
2013 2013-07-24 0.09 0 < 0.09
PFNA 0.02 0 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-01-22 0.02 0 < 0.02
2014 2014-01-15 0.02 0 < 0.02
2014 2014-01-15 0.02 0 < 0.02
2014 2014-01-15 0.02 0 < 0.02
2014 2014-01-15 0.02 0 < 0.02
2014 2014-01-14 0.02 0 < 0.02
2014 2014-01-14 0.02 0 < 0.02
2014 2014-01-14 0.02 0 < 0.02
2014 2014-01-14 0.02 0 < 0.02
2014 2014-01-14 0.02 0 < 0.02
2013 2013-07-29 0.02 0 < 0.02
2013 2013-07-24 0.02 0 < 0.02
2013 2013-07-24 0.02 0 < 0.02
2013 2013-07-24 0.02 0 < 0.02
2013 2013-07-24 0.02 0 < 0.02
2013 2013-07-24 0.02 0 < 0.02
2013 2013-07-24 0.02 0 < 0.02
2013 2013-07-24 0.02 0 < 0.02
2013 2013-07-24 0.02 0 < 0.02
2013 2013-07-24 0.02 0 < 0.02
PFOS 0.04 0.07 < 0.04 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-01-22 0.04 0.07 < 0.04
2014 2014-01-15 0.04 0.07 < 0.04
2014 2014-01-15 0.04 0.07 < 0.04
2014 2014-01-15 0.04 0.07 < 0.04
2014 2014-01-15 0.04 0.07 < 0.04
2014 2014-01-14 0.04 0.07 < 0.04
2014 2014-01-14 0.04 0.07 < 0.04
2014 2014-01-14 0.04 0.07 < 0.04
2014 2014-01-14 0.04 0.07 < 0.04
2014 2014-01-14 0.04 0.07 < 0.04
2013 2013-07-29 0.04 0.07 < 0.04
2013 2013-07-24 0.04 0.07 < 0.04
2013 2013-07-24 0.04 0.07 < 0.04
2013 2013-07-24 0.04 0.07 < 0.04
2013 2013-07-24 0.04 0.07 < 0.04
2013 2013-07-24 0.04 0.07 < 0.04
2013 2013-07-24 0.04 0.07 < 0.04
2013 2013-07-24 0.04 0.07 < 0.04
2013 2013-07-24 0.04 0.07 < 0.04
2013 2013-07-24 0.04 0.07 < 0.04
chlorate 20 210 16.35 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-01-22 20 210 < 20
2014 2014-01-22 20 210 30
2014 2014-01-15 20 210 < 20
2014 2014-01-15 20 210 48
2014 2014-01-15 20 210 < 20
2014 2014-01-15 20 210 < 20
2014 2014-01-15 20 210 < 20
2014 2014-01-15 20 210 45
2014 2014-01-15 20 210 < 20
2014 2014-01-14 20 210 < 20
2014 2014-01-14 20 210 < 20
2014 2014-01-14 20 210 36
2014 2014-01-14 20 210 < 20
2014 2014-01-14 20 210 36
2014 2014-01-14 20 210 < 20
2014 2014-01-14 20 210 < 20
2014 2014-01-14 20 210 < 20
2014 2014-01-14 20 210 < 20
2014 2014-01-14 20 210 < 20
2014 2014-01-14 20 210 41
2013 2013-07-29 20 210 < 20
2013 2013-07-24 20 210 120
2013 2013-07-24 20 210 68
2013 2013-07-24 20 210 < 20
2013 2013-07-24 20 210 < 20
2013 2013-07-24 20 210 < 20
2013 2013-07-24 20 210 < 20
2013 2013-07-24 20 210 < 20
2013 2013-07-24 20 210 23
2013 2013-07-24 20 210 < 20
2013 2013-07-24 20 210 < 20
2013 2013-07-24 20 210 < 20
2013 2013-07-24 20 210 170
2013 2013-07-24 20 210 < 20
2013 2013-07-24 20 210 < 20
2013 2013-07-24 20 210 < 20
2013 2013-07-24 20 210 < 20
2013 2013-07-24 20 210 < 20
2013 2013-07-24 20 210 < 20
2013 2013-07-24 20 210 37
Halon 1011 0.06 90 < 0.06 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-01-22 0.06 90 < 0.06
2014 2014-01-15 0.06 90 < 0.06
2014 2014-01-15 0.06 90 < 0.06
2014 2014-01-15 0.06 90 < 0.06
2014 2014-01-15 0.06 90 < 0.06
2014 2014-01-14 0.06 90 < 0.06
2014 2014-01-14 0.06 90 < 0.06
2014 2014-01-14 0.06 90 < 0.06
2014 2014-01-14 0.06 90 < 0.06
2014 2014-01-14 0.06 90 < 0.06
2013 2013-07-29 0.06 90 < 0.06
2013 2013-07-24 0.06 90 < 0.06
2013 2013-07-24 0.06 90 < 0.06
2013 2013-07-24 0.06 90 < 0.06
2013 2013-07-24 0.06 90 < 0.06
2013 2013-07-24 0.06 90 < 0.06
2013 2013-07-24 0.06 90 < 0.06
2013 2013-07-24 0.06 90 < 0.06
2013 2013-07-24 0.06 90 < 0.06
2013 2013-07-24 0.06 90 < 0.06
PFOA 0.02 0.07 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-01-22 0.02 0.07 < 0.02
2014 2014-01-15 0.02 0.07 < 0.02
2014 2014-01-15 0.02 0.07 < 0.02
2014 2014-01-15 0.02 0.07 < 0.02
2014 2014-01-15 0.02 0.07 < 0.02
2014 2014-01-14 0.02 0.07 < 0.02
2014 2014-01-14 0.02 0.07 < 0.02
2014 2014-01-14 0.02 0.07 < 0.02
2014 2014-01-14 0.02 0.07 < 0.02
2014 2014-01-14 0.02 0.07 < 0.02
2013 2013-07-29 0.02 0.07 < 0.02
2013 2013-07-24 0.02 0.07 < 0.02
2013 2013-07-24 0.02 0.07 < 0.02
2013 2013-07-24 0.02 0.07 < 0.02
2013 2013-07-24 0.02 0.07 < 0.02
2013 2013-07-24 0.02 0.07 < 0.02
2013 2013-07-24 0.02 0.07 < 0.02
2013 2013-07-24 0.02 0.07 < 0.02
2013 2013-07-24 0.02 0.07 < 0.02
2013 2013-07-24 0.02 0.07 < 0.02
PFHxS 0.03 0 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-01-22 0.03 0 < 0.03
2014 2014-01-15 0.03 0 < 0.03
2014 2014-01-15 0.03 0 < 0.03
2014 2014-01-15 0.03 0 < 0.03
2014 2014-01-15 0.03 0 < 0.03
2014 2014-01-14 0.03 0 < 0.03
2014 2014-01-14 0.03 0 < 0.03
2014 2014-01-14 0.03 0 < 0.03
2014 2014-01-14 0.03 0 < 0.03
2014 2014-01-14 0.03 0 < 0.03
2013 2013-07-29 0.03 0 < 0.03
2013 2013-07-24 0.03 0 < 0.03
2013 2013-07-24 0.03 0 < 0.03
2013 2013-07-24 0.03 0 < 0.03
2013 2013-07-24 0.03 0 < 0.03
2013 2013-07-24 0.03 0 < 0.03
2013 2013-07-24 0.03 0 < 0.03
2013 2013-07-24 0.03 0 < 0.03
2013 2013-07-24 0.03 0 < 0.03
2013 2013-07-24 0.03 0 < 0.03
PFHpA 0.01 0 < 0.01 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-01-22 0.01 0 < 0.01
2014 2014-01-15 0.01 0 < 0.01
2014 2014-01-15 0.01 0 < 0.01
2014 2014-01-15 0.01 0 < 0.01
2014 2014-01-15 0.01 0 < 0.01
2014 2014-01-14 0.01 0 < 0.01
2014 2014-01-14 0.01 0 < 0.01
2014 2014-01-14 0.01 0 < 0.01
2014 2014-01-14 0.01 0 < 0.01
2014 2014-01-14 0.01 0 < 0.01
2013 2013-07-29 0.01 0 < 0.01
2013 2013-07-24 0.01 0 < 0.01
2013 2013-07-24 0.01 0 < 0.01
2013 2013-07-24 0.01 0 < 0.01
2013 2013-07-24 0.01 0 < 0.01
2013 2013-07-24 0.01 0 < 0.01
2013 2013-07-24 0.01 0 < 0.01
2013 2013-07-24 0.01 0 < 0.01
2013 2013-07-24 0.01 0 < 0.01
2013 2013-07-24 0.01 0 < 0.01

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
CA57765 lead 2015-01-01 2017-12-31 0mg/L
CA41736 lead 2012-01-01 2014-12-31 0.005mg/L
CA55791 lead 2009-01-01 2011-12-31 0mg/L
501001811237L lead 2011-01-01 2011-12-31 0.013mg/L
501001808232L lead 2008-01-01 2008-12-31 0.005mg/L
501001808176L lead 2008-01-01 2008-12-31 0.005mg/L
501001808212L lead 2008-01-01 2008-12-31 0.005mg/L

Violations


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

Compliance Dates Rule Violation Type Contaminant Name Status
2011-10-01 - 2011-12-31 Total Coliform Rule Monitoring, Routine Minor (TCR) Coliform (TCR) Returned to Compliance
2011-02-01 - 2011-02-28 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Returned to Compliance
2011-01-01 - 2011-01-31 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Returned to Compliance
2006-03-01 - 2006-03-31 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Returned to Compliance
2005-12-01 - 2005-12-31 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Returned to Compliance
2002-09-01 - 2002-09-30 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Known
2001-12-01 - 2001-12-31 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Known
1998-01-01 - 1998-01-31 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Known
1997-08-01 - 1997-08-31 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Returned to Compliance
1996-01-01 - 1996-01-31 Total Coliform Rule Monitoring, Routine Minor (TCR) Coliform (TCR) Returned to Compliance
1995-01-01 - 1995-01-31 Total Coliform Rule Monitoring, Routine Minor (TCR) Coliform (TCR) Returned to Compliance
1994-01-01 - 1994-01-31 Total Coliform Rule Monitoring, Routine Minor (TCR) Coliform (TCR) Returned to Compliance
1993-03-01 - 1993-03-31 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.