California City, City Of Water System

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: CA1510032
Type: Community water system
EPA Region: 09
Primary Service Area: Residential Area
Primary Source: Surface water purchased
Population Served: 14,120 		Contact Information
PLATT, CRAIG
PLATT, CRAIG
7800 MOSS AVENUE
CALIFORNIA CITY, CA 93505
[email protected]

This public water system services 1 municipality in 1 county.

Summary Results

A summary view of tests in which a water contaminant found to exceed the Maximum Contaminant Level (MCL) set by the EPA.

Maximum Contaminant Levels Exceeded (by year):

2013   (3) 2014   (2) 2015   (0) 2016   (0) 2017   (0) 2018   (0)
chlorate
molybdenum
vanadium 		molybdenum
vanadium

Contaminant Detailed Results

This a view of violations of maximum contaminant levels. Use the expanded view see result data for a drinking water contaminant, the minimum level that can be recognized in a test (MRL), and upper limit that is considered healthy (HRL).

chlorate

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2014 2014-04-15 20 210 170
2014 2014-04-15 20 210 160
2014 2014-01-22 20 210 110
2014 2014-01-22 20 210 < 20
2014 2014-01-22 20 210 < 20
2014 2014-01-22 20 210 < 20
2014 2014-01-22 20 210 < 20
2014 2014-01-22 20 210 < 20
2014 2014-01-22 20 210 < 20
2014 2014-01-22 20 210 < 20
2014 2014-01-22 20 210 < 20
2014 2014-01-22 20 210 100
2013 2013-11-06 20 210 320
2013 2013-11-06 20 210 420
2013 2013-08-01 20 210 260
2013 2013-08-01 20 210 100
2013 2013-08-01 20 210 < 20
2013 2013-08-01 20 210 320
2013 2013-08-01 20 210 < 20
2013 2013-08-01 20 210 < 20
2013 2013-08-01 20 210 290
2013 2013-08-01 20 210 30
2013 2013-08-01 20 210 330
2013 2013-08-01 20 210 290

molybdenum

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2014 2014-04-15 1 40 95
2014 2014-04-15 1 40 100
2014 2014-01-22 1 40 120
2014 2014-01-22 1 40 88
2014 2014-01-22 1 40 100
2014 2014-01-22 1 40 140
2014 2014-01-22 1 40 130
2014 2014-01-22 1 40 88
2014 2014-01-22 1 40 100
2014 2014-01-22 1 40 140
2014 2014-01-22 1 40 130
2014 2014-01-22 1 40 120
2013 2013-11-06 1 40 36
2013 2013-11-06 1 40 1.9
2013 2013-08-01 1 40 2.2
2013 2013-08-01 1 40 98
2013 2013-08-01 1 40 110
2013 2013-08-01 1 40 7.5
2013 2013-08-01 1 40 150
2013 2013-08-01 1 40 140
2013 2013-08-01 1 40 6.5
2013 2013-08-01 1 40 120
2013 2013-08-01 1 40 7.6
2013 2013-08-01 1 40 7.2

vanadium

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2014 2014-04-15 0.2 21 16
2014 2014-04-15 0.2 21 17
2014 2014-01-22 0.2 21 14
2014 2014-01-22 0.2 21 22
2014 2014-01-22 0.2 21 17
2014 2014-01-22 0.2 21 20
2014 2014-01-22 0.2 21 14
2014 2014-01-22 0.2 21 22
2014 2014-01-22 0.2 21 17
2014 2014-01-22 0.2 21 20
2014 2014-01-22 0.2 21 13
2014 2014-01-22 0.2 21 13
2013 2013-11-06 0.2 21 7.8
2013 2013-11-06 0.2 21 6.7
2013 2013-08-01 0.2 21 4
2013 2013-08-01 0.2 21 23
2013 2013-08-01 0.2 21 16
2013 2013-08-01 0.2 21 2.8
2013 2013-08-01 0.2 21 14
2013 2013-08-01 0.2 21 16
2013 2013-08-01 0.2 21 4.5
2013 2013-08-01 0.2 21 16
2013 2013-08-01 0.2 21 4.6
2013 2013-08-01 0.2 21 4.3

Water Test And Filter Picks

Tip: Test your water at least once a year.


TapScore Water Test
A professional water test with including shipping to the lab.
Buy It Now

Aquasana 3-Stage Filter
Under-The-Sink System
Buy It Now

Faucet-Mounted Filter
A simple filter system for under $30
Buy It Now

Other Water Contaminants Tested

The following contaminants were tested and found to be within national EPA guidelines.

Contaminant MRLMinimum Reporting Level HRLHealth Risk Limit Avg Result
chromium 0.2 100 6.5783 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-15 0.2 100 7.2
2014 2014-04-15 0.2 100 7.5
2014 2014-01-22 0.2 100 6.8
2014 2014-01-22 0.2 100 10
2014 2014-01-22 0.2 100 12
2014 2014-01-22 0.2 100 10
2014 2014-01-22 0.2 100 7
2014 2014-01-22 0.2 100 10
2014 2014-01-22 0.2 100 11
2014 2014-01-22 0.2 100 10
2014 2014-01-22 0.2 100 6.6
2014 2014-01-22 0.2 100 6.5
2013 2013-11-06 0.2 100 2.5
2013 2013-11-06 0.2 100 2.3
2013 2013-08-22 0.2 100 0.31
2013 2013-08-01 0.2 100 0.23
2013 2013-08-01 0.2 100 11
2013 2013-08-01 0.2 100 8.2
2013 2013-08-01 0.2 100 0.39
2013 2013-08-01 0.2 100 8
2013 2013-08-01 0.2 100 8
2013 2013-08-01 0.2 100 0.66
2013 2013-08-01 0.2 100 11
2013 2013-08-01 0.2 100 0.69
[+] Expand Test Data
chromium-6 0.03 0 5.7763 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-15 0.03 0 7.4
2014 2014-04-15 0.03 0 7.7
2014 2014-01-22 0.03 0 6.8
2014 2014-01-22 0.03 0 9.3
2014 2014-01-22 0.03 0 6.8
2014 2014-01-22 0.03 0 10
2014 2014-01-22 0.03 0 5.8
2014 2014-01-22 0.03 0 9.2
2014 2014-01-22 0.03 0 6.4
2014 2014-01-22 0.03 0 9.9
2014 2014-01-22 0.03 0 6
2014 2014-01-22 0.03 0 7.3
2013 2013-11-06 0.03 0 2.2
2013 2013-11-06 0.03 0 2.3
2013 2013-08-01 0.03 0 0.18
2013 2013-08-01 0.03 0 7
2013 2013-08-01 0.03 0 6.7
2013 2013-08-01 0.03 0 0.26
2013 2013-08-01 0.03 0 7
2013 2013-08-01 0.03 0 9.7
2013 2013-08-01 0.03 0 0.52
2013 2013-08-01 0.03 0 9.1
2013 2013-08-01 0.03 0 0.55
2013 2013-08-01 0.03 0 0.52
[+] Expand Test Data
cobalt 1 70 < 1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-15 1 70 < 1
2014 2014-04-15 1 70 < 1
2014 2014-01-22 1 70 < 1
2014 2014-01-22 1 70 < 1
2014 2014-01-22 1 70 < 1
2014 2014-01-22 1 70 < 1
2014 2014-01-22 1 70 < 1
2014 2014-01-22 1 70 < 1
2014 2014-01-22 1 70 < 1
2014 2014-01-22 1 70 < 1
2014 2014-01-22 1 70 < 1
2014 2014-01-22 1 70 < 1
2013 2013-11-06 1 70 < 1
2013 2013-11-06 1 70 < 1
2013 2013-08-01 1 70 < 1
2013 2013-08-01 1 70 < 1
2013 2013-08-01 1 70 < 1
2013 2013-08-01 1 70 < 1
2013 2013-08-01 1 70 < 1
2013 2013-08-01 1 70 < 1
2013 2013-08-01 1 70 < 1
2013 2013-08-01 1 70 < 1
2013 2013-08-01 1 70 < 1
2013 2013-08-01 1 70 < 1
[+] Expand Test Data
strontium 0.3 1500 278.3333 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-15 0.3 1500 190
2014 2014-04-15 0.3 1500 190
2014 2014-01-22 0.3 1500 290
2014 2014-01-22 0.3 1500 280
2014 2014-01-22 0.3 1500 360
2014 2014-01-22 0.3 1500 280
2014 2014-01-22 0.3 1500 350
2014 2014-01-22 0.3 1500 270
2014 2014-01-22 0.3 1500 350
2014 2014-01-22 0.3 1500 270
2014 2014-01-22 0.3 1500 350
2014 2014-01-22 0.3 1500 280
2013 2013-11-06 0.3 1500 270
2013 2013-11-06 0.3 1500 230
2013 2013-08-01 0.3 1500 210
2013 2013-08-01 0.3 1500 300
2013 2013-08-01 0.3 1500 390
2013 2013-08-01 0.3 1500 220
2013 2013-08-01 0.3 1500 330
2013 2013-08-01 0.3 1500 290
2013 2013-08-01 0.3 1500 210
2013 2013-08-01 0.3 1500 270
2013 2013-08-01 0.3 1500 230
2013 2013-08-01 0.3 1500 270
[+] Expand Test Data
1,1-dichloroethane 0.03 6.14 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-15 0.03 6.14 < 0.03
2014 2014-01-22 0.03 6.14 < 0.03
2014 2014-01-22 0.03 6.14 < 0.03
2014 2014-01-22 0.03 6.14 < 0.03
2014 2014-01-22 0.03 6.14 < 0.03
2014 2014-01-22 0.03 6.14 < 0.03
2013 2013-11-06 0.03 6.14 < 0.03
2013 2013-08-01 0.03 6.14 < 0.03
2013 2013-08-01 0.03 6.14 < 0.03
2013 2013-08-01 0.03 6.14 < 0.03
2013 2013-08-01 0.03 6.14 < 0.03
2013 2013-08-01 0.03 6.14 < 0.03
[+] Expand Test Data
1,2,3-trichloropropane 0.03 0.0004 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-15 0.03 0.0004 < 0.03
2014 2014-01-22 0.03 0.0004 < 0.03
2014 2014-01-22 0.03 0.0004 < 0.03
2014 2014-01-22 0.03 0.0004 < 0.03
2014 2014-01-22 0.03 0.0004 < 0.03
2014 2014-01-22 0.03 0.0004 < 0.03
2013 2013-11-06 0.03 0.0004 < 0.03
2013 2013-08-01 0.03 0.0004 < 0.03
2013 2013-08-01 0.03 0.0004 < 0.03
2013 2013-08-01 0.03 0.0004 < 0.03
2013 2013-08-01 0.03 0.0004 < 0.03
2013 2013-08-01 0.03 0.0004 < 0.03
[+] Expand Test Data
1,3-butadiene 0.1 0.0103 < 0.1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-15 0.1 0.0103 < 0.1
2014 2014-01-22 0.1 0.0103 < 0.1
2014 2014-01-22 0.1 0.0103 < 0.1
2014 2014-01-22 0.1 0.0103 < 0.1
2014 2014-01-22 0.1 0.0103 < 0.1
2014 2014-01-22 0.1 0.0103 < 0.1
2013 2013-11-06 0.1 0.0103 < 0.1
2013 2013-08-01 0.1 0.0103 < 0.1
2013 2013-08-01 0.1 0.0103 < 0.1
2013 2013-08-01 0.1 0.0103 < 0.1
2013 2013-08-01 0.1 0.0103 < 0.1
2013 2013-08-01 0.1 0.0103 < 0.1
[+] Expand Test Data
1,4-dioxane 0.07 0.35 < 0.07 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-05-07 0.07 0.35 < 0.07
2014 2014-04-15 0.07 0.35 < 0.07
2014 2014-01-22 0.07 0.35 < 0.07
2014 2014-01-22 0.07 0.35 < 0.07
2014 2014-01-22 0.07 0.35 < 0.07
2014 2014-01-22 0.07 0.35 < 0.07
2014 2014-01-22 0.07 0.35 < 0.07
2013 2013-08-01 0.07 0.35 < 0.07
2013 2013-08-01 0.07 0.35 < 0.07
2013 2013-08-01 0.07 0.35 < 0.07
2013 2013-08-01 0.07 0.35 < 0.07
2013 2013-08-01 0.07 0.35 < 0.07
[+] Expand Test Data
bromomethane 0.2 140 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-15 0.2 140 < 0.2
2014 2014-01-22 0.2 140 < 0.2
2014 2014-01-22 0.2 140 < 0.2
2014 2014-01-22 0.2 140 < 0.2
2014 2014-01-22 0.2 140 < 0.2
2014 2014-01-22 0.2 140 < 0.2
2013 2013-11-06 0.2 140 < 0.2
2013 2013-08-01 0.2 140 < 0.2
2013 2013-08-01 0.2 140 < 0.2
2013 2013-08-01 0.2 140 < 0.2
2013 2013-08-01 0.2 140 < 0.2
2013 2013-08-01 0.2 140 < 0.2
[+] Expand Test Data
chloromethane 0.2 2.69 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-15 0.2 2.69 < 0.2
2014 2014-01-22 0.2 2.69 < 0.2
2014 2014-01-22 0.2 2.69 < 0.2
2014 2014-01-22 0.2 2.69 < 0.2
2014 2014-01-22 0.2 2.69 < 0.2
2014 2014-01-22 0.2 2.69 < 0.2
2013 2013-11-06 0.2 2.69 < 0.2
2013 2013-08-01 0.2 2.69 < 0.2
2013 2013-08-01 0.2 2.69 < 0.2
2013 2013-08-01 0.2 2.69 < 0.2
2013 2013-08-01 0.2 2.69 < 0.2
2013 2013-08-01 0.2 2.69 < 0.2
[+] Expand Test Data
Halon 1011 0.06 90 0.0056 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-15 0.06 90 < 0.06
2014 2014-01-22 0.06 90 < 0.06
2014 2014-01-22 0.06 90 < 0.06
2014 2014-01-22 0.06 90 < 0.06
2014 2014-01-22 0.06 90 < 0.06
2014 2014-01-22 0.06 90 < 0.06
2013 2013-11-06 0.06 90 0.067
2013 2013-08-01 0.06 90 < 0.06
2013 2013-08-01 0.06 90 < 0.06
2013 2013-08-01 0.06 90 < 0.06
2013 2013-08-01 0.06 90 < 0.06
2013 2013-08-01 0.06 90 < 0.06
[+] Expand Test Data
HCFC-22 0.08 0 < 0.08 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-15 0.08 0 < 0.08
2014 2014-01-22 0.08 0 < 0.08
2014 2014-01-22 0.08 0 < 0.08
2014 2014-01-22 0.08 0 < 0.08
2014 2014-01-22 0.08 0 < 0.08
2014 2014-01-22 0.08 0 < 0.08
2013 2013-11-06 0.08 0 < 0.08
2013 2013-08-01 0.08 0 < 0.08
2013 2013-08-01 0.08 0 < 0.08
2013 2013-08-01 0.08 0 < 0.08
2013 2013-08-01 0.08 0 < 0.08
2013 2013-08-01 0.08 0 < 0.08
[+] Expand Test Data
PFBS 0.09 0 < 0.09 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-15 0.09 0 < 0.09
2014 2014-01-22 0.09 0 < 0.09
2014 2014-01-22 0.09 0 < 0.09
2014 2014-01-22 0.09 0 < 0.09
2014 2014-01-22 0.09 0 < 0.09
2014 2014-01-22 0.09 0 < 0.09
2013 2013-11-06 0.09 0 < 0.09
2013 2013-08-01 0.09 0 < 0.09
2013 2013-08-01 0.09 0 < 0.09
2013 2013-08-01 0.09 0 < 0.09
2013 2013-08-01 0.09 0 < 0.09
2013 2013-08-01 0.09 0 < 0.09
[+] Expand Test Data
PFHpA 0.01 0 < 0.01 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-15 0.01 0 < 0.01
2014 2014-01-22 0.01 0 < 0.01
2014 2014-01-22 0.01 0 < 0.01
2014 2014-01-22 0.01 0 < 0.01
2014 2014-01-22 0.01 0 < 0.01
2014 2014-01-22 0.01 0 < 0.01
2013 2013-11-06 0.01 0 < 0.01
2013 2013-08-01 0.01 0 < 0.01
2013 2013-08-01 0.01 0 < 0.01
2013 2013-08-01 0.01 0 < 0.01
2013 2013-08-01 0.01 0 < 0.01
2013 2013-08-01 0.01 0 < 0.01
[+] Expand Test Data
PFHxS 0.03 0 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-15 0.03 0 < 0.03
2014 2014-01-22 0.03 0 < 0.03
2014 2014-01-22 0.03 0 < 0.03
2014 2014-01-22 0.03 0 < 0.03
2014 2014-01-22 0.03 0 < 0.03
2014 2014-01-22 0.03 0 < 0.03
2013 2013-11-06 0.03 0 < 0.03
2013 2013-08-01 0.03 0 < 0.03
2013 2013-08-01 0.03 0 < 0.03
2013 2013-08-01 0.03 0 < 0.03
2013 2013-08-01 0.03 0 < 0.03
2013 2013-08-01 0.03 0 < 0.03
[+] Expand Test Data
PFNA 0.02 0 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-15 0.02 0 < 0.02
2014 2014-01-22 0.02 0 < 0.02
2014 2014-01-22 0.02 0 < 0.02
2014 2014-01-22 0.02 0 < 0.02
2014 2014-01-22 0.02 0 < 0.02
2014 2014-01-22 0.02 0 < 0.02
2013 2013-11-06 0.02 0 < 0.02
2013 2013-08-01 0.02 0 < 0.02
2013 2013-08-01 0.02 0 < 0.02
2013 2013-08-01 0.02 0 < 0.02
2013 2013-08-01 0.02 0 < 0.02
2013 2013-08-01 0.02 0 < 0.02
[+] Expand Test Data
PFOA 0.02 0.07 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-15 0.02 0.07 < 0.02
2014 2014-01-22 0.02 0.07 < 0.02
2014 2014-01-22 0.02 0.07 < 0.02
2014 2014-01-22 0.02 0.07 < 0.02
2014 2014-01-22 0.02 0.07 < 0.02
2014 2014-01-22 0.02 0.07 < 0.02
2013 2013-11-06 0.02 0.07 < 0.02
2013 2013-08-01 0.02 0.07 < 0.02
2013 2013-08-01 0.02 0.07 < 0.02
2013 2013-08-01 0.02 0.07 < 0.02
2013 2013-08-01 0.02 0.07 < 0.02
2013 2013-08-01 0.02 0.07 < 0.02
[+] Expand Test Data
PFOS 0.04 0.07 < 0.04 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-15 0.04 0.07 < 0.04
2014 2014-01-22 0.04 0.07 < 0.04
2014 2014-01-22 0.04 0.07 < 0.04
2014 2014-01-22 0.04 0.07 < 0.04
2014 2014-01-22 0.04 0.07 < 0.04
2014 2014-01-22 0.04 0.07 < 0.04
2013 2013-11-06 0.04 0.07 < 0.04
2013 2013-08-01 0.04 0.07 < 0.04
2013 2013-08-01 0.04 0.07 < 0.04
2013 2013-08-01 0.04 0.07 < 0.04
2013 2013-08-01 0.04 0.07 < 0.04
2013 2013-08-01 0.04 0.07 < 0.04
[+] Expand Test Data

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 level. Lead and copper can be — and often are — deposited in drinking water in between the water facility and your tap.

Sample ID Contaminant Sampling Start Date Sampling End Date Result
CA63976 lead 2016-01-01 2018-12-31 0mg/L
CA49240 lead 2013-01-01 2015-12-31 0.001mg/L
151003212205LT5 lead 2012-01-01 2012-12-31 0.001mg/L
CA39003 lead 2010-01-01 2012-12-31 0.001mg/L
151003209223LT4 lead 2009-01-01 2009-12-31 0.006mg/L
CA39002 lead 2007-01-01 2009-12-31 0.006mg/L

Violations

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

Compliance Dates Rule Violation Type Contaminant Name Status
2005-08-01 - 2005-08-31 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Known
- N/A Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Known
- N/A Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Returned to Compliance
- N/A Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Returned to Compliance
- N/A Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Returned to Compliance
- N/A Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Returned to Compliance
- N/A Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Returned to Compliance
- N/A Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Returned to Compliance
- N/A Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Returned to Compliance
- N/A Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Returned to Compliance
- N/A Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Returned to Compliance
- N/A Total Coliform Rule Monitoring, Repeat Minor (TCR) Coliform (TCR) Returned to Compliance

Local Water Testing

Find a lab in your area so you can get your tap or well water tested. This list contains both governmental and private labs, all of which are EPA-certified for drinking water testing.

Lab Location Zip Code
Oilfield Environmental & Compliance Inc. Santa Maria, CA 93454
Clinical Laboratory of San Bernardino II – Lompoc Lompoc, CA 93436

Water Bill Information

Convenient information about your water service.

Unable to identify any billing information about California City, City Of (CA1510032).

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.