Clark Public Utilities 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: WA5313333
Type : Community water system
EPA Region : 10
Primary Service Area: Residential Area
Primary Source: Ground water
Population Served: 82,678
Contact Information
CLARK PUBLIC UTILITIES Dan Charlson Clark Public Utilities - Water Services 8600 NE 117th Ave Vancouver, WA 98662
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):
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).
Below health limit
Exceeded health limit
Year
Test Date
MRLMinimum Reporting Level
HRLHealth Risk Limit
Test Result
2015
2015-12-21
20
210
34
2015
2015-12-21
20
210
< 20
2015
2015-12-21
20
210
180
2015
2015-12-21
20
210
38
2015
2015-11-19
20
210
290
2015
2015-06-11
20
210
24
2015
2015-06-11
20
210
41
2015
2015-06-11
20
210
470
2015
2015-06-11
20
210
300
2015
2015-05-19
20
210
87
2015
2015-05-19
20
210
130
2014
2014-12-10
20
210
< 20
2014
2014-11-20
20
210
81
2014
2014-11-19
20
210
30
2014
2014-11-19
20
210
21
2014
2014-06-11
20
210
41
2014
2014-05-13
20
210
76
2014
2014-05-13
20
210
27
2014
2014-03-26
20
210
32
2014
2014-03-26
20
210
< 20
2013
2013-09-17
20
210
54
2013
2013-09-17
20
210
30
Below health limit
Exceeded health limit
Year
Test Date
MRLMinimum Reporting Level
HRLHealth Risk Limit
Test Result
2015
2015-12-21
0.07
0.35
< 0.07
2015
2015-12-21
0.07
0.35
< 0.07
2015
2015-12-21
0.07
0.35
< 0.07
2015
2015-11-19
0.07
0.35
< 0.07
2015
2015-06-11
0.07
0.35
< 0.07
2015
2015-06-11
0.07
0.35
< 0.07
2015
2015-06-11
0.07
0.35
< 0.07
2015
2015-05-19
0.07
0.35
< 0.07
2015
2015-05-19
0.07
0.35
< 0.07
2015
2015-04-28
0.07
0.35
< 0.07
2015
2015-04-28
0.07
0.35
0.36
2014
2014-12-10
0.07
0.35
< 0.07
2014
2014-11-20
0.07
0.35
< 0.07
2014
2014-11-19
0.07
0.35
< 0.07
2014
2014-11-19
0.07
0.35
0.36
2014
2014-06-11
0.07
0.35
< 0.07
2014
2014-03-26
0.07
0.35
< 0.07
2014
2014-03-26
0.07
0.35
< 0.07
2013
2013-09-17
0.07
0.35
< 0.07
2013
2013-09-17
0.07
0.35
< 0.07
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
0.4229
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2015
2015-12-21
0.2
100
0.56
2015
2015-12-21
0.2
100
0.35
2015
2015-12-21
0.2
100
0.69
2015
2015-12-21
0.2
100
0.26
2015
2015-11-19
0.2
100
0.45
2015
2015-06-11
0.2
100
0.73
2015
2015-06-11
0.2
100
0.21
2015
2015-06-11
0.2
100
0.47
2015
2015-06-11
0.2
100
< 0.2
2015
2015-05-19
0.2
100
0.31
2015
2015-05-19
0.2
100
3.1
2015
2015-04-28
0.2
100
< 0.2
2015
2015-02-10
0.2
100
0.45
2015
2015-02-10
0.2
100
< 0.2
2014
2014-12-10
0.2
100
< 0.2
2014
2014-05-13
0.2
100
1.3
2014
2014-05-13
0.2
100
< 0.2
2014
2014-03-26
0.2
100
< 0.2
2014
2014-03-26
0.2
100
< 0.2
2013
2013-09-17
0.2
100
< 0.2
2013
2013-09-17
0.2
100
< 0.2
[+] Expand Test Data
chromium-6
0.03
0
0.4465
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2015
2015-12-21
0.03
0
0.27
2015
2015-12-21
0.03
0
0.15
2015
2015-12-21
0.03
0
0.37
2015
2015-12-21
0.03
0
0.075
2015
2015-11-19
0.03
0
0.22
2015
2015-06-11
0.03
0
0.41
2015
2015-06-11
0.03
0
0.14
2015
2015-06-11
0.03
0
0.38
2015
2015-06-11
0.03
0
< 0.03
2015
2015-05-19
0.03
0
0.23
2015
2015-05-19
0.03
0
2.7
2014
2014-12-10
0.03
0
0.079
2014
2014-11-20
0.03
0
1.1
2014
2014-11-19
0.03
0
1.5
2014
2014-11-19
0.03
0
0.095
2014
2014-06-11
0.03
0
0.083
2014
2014-05-13
0.03
0
1.4
2014
2014-05-13
0.03
0
0.12
2014
2014-03-26
0.03
0
0.13
2014
2014-03-26
0.03
0
0.12
2013
2013-09-17
0.03
0
0.12
2013
2013-09-17
0.03
0
0.13
[+] Expand Test Data
cobalt
1
70
< 1
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2015
2015-12-21
1
70
< 1
2015
2015-12-21
1
70
< 1
2015
2015-12-21
1
70
< 1
2015
2015-12-21
1
70
< 1
2015
2015-11-19
1
70
< 1
2015
2015-06-11
1
70
< 1
2015
2015-06-11
1
70
< 1
2015
2015-06-11
1
70
< 1
2015
2015-06-11
1
70
< 1
2015
2015-05-19
1
70
< 1
2015
2015-05-19
1
70
< 1
2015
2015-04-28
1
70
< 1
2015
2015-02-10
1
70
< 1
2015
2015-02-10
1
70
< 1
2014
2014-12-10
1
70
< 1
2014
2014-05-13
1
70
< 1
2014
2014-05-13
1
70
< 1
2014
2014-03-26
1
70
< 1
2014
2014-03-26
1
70
< 1
2013
2013-09-17
1
70
< 1
2013
2013-09-17
1
70
< 1
[+] Expand Test Data
molybdenum
1
40
0.1524
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2015
2015-12-21
1
40
< 1
2015
2015-12-21
1
40
< 1
2015
2015-12-21
1
40
< 1
2015
2015-12-21
1
40
< 1
2015
2015-11-19
1
40
< 1
2015
2015-06-11
1
40
< 1
2015
2015-06-11
1
40
< 1
2015
2015-06-11
1
40
< 1
2015
2015-06-11
1
40
1
2015
2015-05-19
1
40
< 1
2015
2015-05-19
1
40
< 1
2015
2015-04-28
1
40
< 1
2015
2015-02-10
1
40
< 1
2015
2015-02-10
1
40
< 1
2014
2014-12-10
1
40
< 1
2014
2014-05-13
1
40
< 1
2014
2014-05-13
1
40
< 1
2014
2014-03-26
1
40
1.1
2014
2014-03-26
1
40
< 1
2013
2013-09-17
1
40
< 1
2013
2013-09-17
1
40
1.1
[+] Expand Test Data
vanadium
0.2
21
11.3071
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2015
2015-12-21
0.2
21
10
2015
2015-12-21
0.2
21
15
2015
2015-12-21
0.2
21
0.53
2015
2015-12-21
0.2
21
14
2015
2015-11-19
0.2
21
13
2015
2015-06-11
0.2
21
11
2015
2015-06-11
0.2
21
15
2015
2015-06-11
0.2
21
0.72
2015
2015-06-11
0.2
21
12
2015
2015-05-19
0.2
21
11
2015
2015-05-19
0.2
21
18
2015
2015-04-28
0.2
21
18
2015
2015-02-10
0.2
21
9.2
2015
2015-02-10
0.2
21
11
2014
2014-12-10
0.2
21
11
2014
2014-05-13
0.2
21
11
2014
2014-05-13
0.2
21
11
2014
2014-03-26
0.2
21
11
2014
2014-03-26
0.2
21
12
2013
2013-09-17
0.2
21
12
2013
2013-09-17
0.2
21
11
[+] Expand Test Data
strontium
0.3
1500
106.27
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2015
2015-12-21
0.3
1500
95
2015
2015-12-21
0.3
1500
190
2015
2015-12-21
0.3
1500
51
2015
2015-12-21
0.3
1500
100
2015
2015-11-19
0.3
1500
140
2015
2015-06-11
0.3
1500
180
2015
2015-06-11
0.3
1500
40
2015
2015-06-11
0.3
1500
110
2015
2015-05-19
0.3
1500
130
2015
2015-05-19
0.3
1500
150
2015
2015-04-28
0.3
1500
2.8
2015
2015-02-10
0.3
1500
59
2015
2015-02-10
0.3
1500
200
2014
2014-12-10
0.3
1500
1.6
2014
2014-05-13
0.3
1500
64
2014
2014-05-13
0.3
1500
190
2014
2014-03-26
0.3
1500
100
2014
2014-03-26
0.3
1500
130
2013
2013-09-17
0.3
1500
99
2013
2013-09-17
0.3
1500
93
[+] Expand Test Data
1,1-dichloroethane
0.03
6.14
0.004
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2015
2015-12-21
0.03
6.14
< 0.03
2015
2015-12-21
0.03
6.14
< 0.03
2015
2015-12-21
0.03
6.14
< 0.03
2015
2015-11-19
0.03
6.14
< 0.03
2015
2015-06-11
0.03
6.14
< 0.03
2015
2015-06-11
0.03
6.14
< 0.03
2015
2015-06-11
0.03
6.14
< 0.03
2015
2015-05-19
0.03
6.14
< 0.03
2015
2015-05-19
0.03
6.14
< 0.03
2014
2014-12-10
0.03
6.14
< 0.03
2014
2014-11-20
0.03
6.14
< 0.03
2014
2014-11-19
0.03
6.14
< 0.03
2014
2014-11-19
0.03
6.14
0.043
2014
2014-06-11
0.03
6.14
< 0.03
2014
2014-05-13
0.03
6.14
< 0.03
2014
2014-05-13
0.03
6.14
0.036
2014
2014-03-26
0.03
6.14
< 0.03
2014
2014-03-26
0.03
6.14
< 0.03
2013
2013-09-17
0.03
6.14
< 0.03
2013
2013-09-17
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
2015
2015-12-21
0.03
0.0004
< 0.03
2015
2015-12-21
0.03
0.0004
< 0.03
2015
2015-12-21
0.03
0.0004
< 0.03
2015
2015-11-19
0.03
0.0004
< 0.03
2015
2015-06-11
0.03
0.0004
< 0.03
2015
2015-06-11
0.03
0.0004
< 0.03
2015
2015-06-11
0.03
0.0004
< 0.03
2015
2015-05-19
0.03
0.0004
< 0.03
2015
2015-05-19
0.03
0.0004
< 0.03
2014
2014-12-10
0.03
0.0004
< 0.03
2014
2014-11-20
0.03
0.0004
< 0.03
2014
2014-11-19
0.03
0.0004
< 0.03
2014
2014-11-19
0.03
0.0004
< 0.03
2014
2014-06-11
0.03
0.0004
< 0.03
2014
2014-05-13
0.03
0.0004
< 0.03
2014
2014-05-13
0.03
0.0004
< 0.03
2014
2014-03-26
0.03
0.0004
< 0.03
2014
2014-03-26
0.03
0.0004
< 0.03
2013
2013-09-17
0.03
0.0004
< 0.03
2013
2013-09-17
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
2015
2015-12-21
0.1
0.0103
< 0.1
2015
2015-12-21
0.1
0.0103
< 0.1
2015
2015-12-21
0.1
0.0103
< 0.1
2015
2015-11-19
0.1
0.0103
< 0.1
2015
2015-06-11
0.1
0.0103
< 0.1
2015
2015-06-11
0.1
0.0103
< 0.1
2015
2015-06-11
0.1
0.0103
< 0.1
2015
2015-05-19
0.1
0.0103
< 0.1
2015
2015-05-19
0.1
0.0103
< 0.1
2014
2014-12-10
0.1
0.0103
< 0.1
2014
2014-11-20
0.1
0.0103
< 0.1
2014
2014-11-19
0.1
0.0103
< 0.1
2014
2014-11-19
0.1
0.0103
< 0.1
2014
2014-06-11
0.1
0.0103
< 0.1
2014
2014-05-13
0.1
0.0103
< 0.1
2014
2014-05-13
0.1
0.0103
< 0.1
2014
2014-03-26
0.1
0.0103
< 0.1
2014
2014-03-26
0.1
0.0103
< 0.1
2013
2013-09-17
0.1
0.0103
< 0.1
2013
2013-09-17
0.1
0.0103
< 0.1
[+] Expand Test Data
17-alpha-ethynylestradiol
0.0009
0.035
< 0.0009
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2015
2015-12-21
0.0009
0.035
< 0.0009
2015
2015-12-21
0.0009
0.035
< 0.0009
2015
2015-11-19
0.0009
0.035
< 0.0009
2015
2015-06-11
0.0009
0.035
< 0.0009
2015
2015-06-11
0.0009
0.035
< 0.0009
2015
2015-06-11
0.0009
0.035
< 0.0009
2015
2015-05-19
0.0009
0.035
< 0.0009
2015
2015-05-19
0.0009
0.035
< 0.0009
2014
2014-12-10
0.0009
0.035
< 0.0009
2014
2014-11-20
0.0009
0.035
< 0.0009
2014
2014-11-19
0.0009
0.035
< 0.0009
2014
2014-11-19
0.0009
0.035
< 0.0009
2014
2014-06-11
0.0009
0.035
< 0.0009
2014
2014-05-13
0.0009
0.035
< 0.0009
2014
2014-05-13
0.0009
0.035
< 0.0009
2014
2014-03-26
0.0009
0.035
< 0.0009
2014
2014-03-26
0.0009
0.035
< 0.0009
2013
2013-09-17
0.0009
0.035
< 0.0009
2013
2013-09-17
0.0009
0.035
< 0.0009
[+] Expand Test Data
17-beta-estradiol
0.0004
0.0009
< 0.0004
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2015
2015-12-21
0.0004
0.0009
< 0.0004
2015
2015-12-21
0.0004
0.0009
< 0.0004
2015
2015-11-19
0.0004
0.0009
< 0.0004
2015
2015-06-11
0.0004
0.0009
< 0.0004
2015
2015-06-11
0.0004
0.0009
< 0.0004
2015
2015-06-11
0.0004
0.0009
< 0.0004
2015
2015-05-19
0.0004
0.0009
< 0.0004
2015
2015-05-19
0.0004
0.0009
< 0.0004
2014
2014-12-10
0.0004
0.0009
< 0.0004
2014
2014-11-20
0.0004
0.0009
< 0.0004
2014
2014-11-19
0.0004
0.0009
< 0.0004
2014
2014-11-19
0.0004
0.0009
< 0.0004
2014
2014-06-11
0.0004
0.0009
< 0.0004
2014
2014-05-13
0.0004
0.0009
< 0.0004
2014
2014-05-13
0.0004
0.0009
< 0.0004
2014
2014-03-26
0.0004
0.0009
< 0.0004
2014
2014-03-26
0.0004
0.0009
< 0.0004
2013
2013-09-17
0.0004
0.0009
< 0.0004
2013
2013-09-17
0.0004
0.0009
< 0.0004
[+] Expand Test Data
4-androstene-3,17-dione
0.0003
0
< 0.0003
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2015
2015-12-21
0.0003
0
< 0.0003
2015
2015-12-21
0.0003
0
< 0.0003
2015
2015-11-19
0.0003
0
< 0.0003
2015
2015-06-11
0.0003
0
< 0.0003
2015
2015-06-11
0.0003
0
< 0.0003
2015
2015-06-11
0.0003
0
< 0.0003
2015
2015-05-19
0.0003
0
< 0.0003
2015
2015-05-19
0.0003
0
< 0.0003
2014
2014-12-10
0.0003
0
< 0.0003
2014
2014-11-20
0.0003
0
< 0.0003
2014
2014-11-19
0.0003
0
< 0.0003
2014
2014-11-19
0.0003
0
< 0.0003
2014
2014-06-11
0.0003
0
< 0.0003
2014
2014-05-13
0.0003
0
< 0.0003
2014
2014-05-13
0.0003
0
< 0.0003
2014
2014-03-26
0.0003
0
< 0.0003
2014
2014-03-26
0.0003
0
< 0.0003
2013
2013-09-17
0.0003
0
< 0.0003
2013
2013-09-17
0.0003
0
< 0.0003
[+] Expand Test Data
bromomethane
0.2
140
< 0.2
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2015
2015-12-21
0.2
140
< 0.2
2015
2015-12-21
0.2
140
< 0.2
2015
2015-12-21
0.2
140
< 0.2
2015
2015-11-19
0.2
140
< 0.2
2015
2015-06-11
0.2
140
< 0.2
2015
2015-06-11
0.2
140
< 0.2
2015
2015-06-11
0.2
140
< 0.2
2015
2015-05-19
0.2
140
< 0.2
2015
2015-05-19
0.2
140
< 0.2
2014
2014-12-10
0.2
140
< 0.2
2014
2014-11-20
0.2
140
< 0.2
2014
2014-11-19
0.2
140
< 0.2
2014
2014-11-19
0.2
140
< 0.2
2014
2014-06-11
0.2
140
< 0.2
2014
2014-05-13
0.2
140
< 0.2
2014
2014-05-13
0.2
140
< 0.2
2014
2014-03-26
0.2
140
< 0.2
2014
2014-03-26
0.2
140
< 0.2
2013
2013-09-17
0.2
140
< 0.2
2013
2013-09-17
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
2015
2015-12-21
0.2
2.69
< 0.2
2015
2015-12-21
0.2
2.69
< 0.2
2015
2015-12-21
0.2
2.69
< 0.2
2015
2015-11-19
0.2
2.69
< 0.2
2015
2015-06-11
0.2
2.69
< 0.2
2015
2015-06-11
0.2
2.69
< 0.2
2015
2015-06-11
0.2
2.69
< 0.2
2015
2015-05-19
0.2
2.69
< 0.2
2015
2015-05-19
0.2
2.69
< 0.2
2014
2014-12-10
0.2
2.69
< 0.2
2014
2014-11-20
0.2
2.69
< 0.2
2014
2014-11-19
0.2
2.69
< 0.2
2014
2014-11-19
0.2
2.69
< 0.2
2014
2014-06-11
0.2
2.69
< 0.2
2014
2014-05-13
0.2
2.69
< 0.2
2014
2014-05-13
0.2
2.69
< 0.2
2014
2014-03-26
0.2
2.69
< 0.2
2014
2014-03-26
0.2
2.69
< 0.2
2013
2013-09-17
0.2
2.69
< 0.2
2013
2013-09-17
0.2
2.69
< 0.2
[+] Expand Test Data
equilin
0.004
0.35
< 0.004
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2015
2015-12-21
0.004
0.35
< 0.004
2015
2015-12-21
0.004
0.35
< 0.004
2015
2015-11-19
0.004
0.35
< 0.004
2015
2015-06-11
0.004
0.35
< 0.004
2015
2015-06-11
0.004
0.35
< 0.004
2015
2015-06-11
0.004
0.35
< 0.004
2015
2015-05-19
0.004
0.35
< 0.004
2015
2015-05-19
0.004
0.35
< 0.004
2014
2014-12-10
0.004
0.35
< 0.004
2014
2014-11-20
0.004
0.35
< 0.004
2014
2014-11-19
0.004
0.35
< 0.004
2014
2014-11-19
0.004
0.35
< 0.004
2014
2014-06-11
0.004
0.35
< 0.004
2014
2014-05-13
0.004
0.35
< 0.004
2014
2014-05-13
0.004
0.35
< 0.004
2014
2014-03-26
0.004
0.35
< 0.004
2014
2014-03-26
0.004
0.35
< 0.004
2013
2013-09-17
0.004
0.35
< 0.004
2013
2013-09-17
0.004
0.35
< 0.004
[+] Expand Test Data
estriol
0.0008
0.35
< 0.0008
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2015
2015-12-21
0.0008
0.35
< 0.0008
2015
2015-12-21
0.0008
0.35
< 0.0008
2015
2015-11-19
0.0008
0.35
< 0.0008
2015
2015-06-11
0.0008
0.35
< 0.0008
2015
2015-06-11
0.0008
0.35
< 0.0008
2015
2015-06-11
0.0008
0.35
< 0.0008
2015
2015-05-19
0.0008
0.35
< 0.0008
2015
2015-05-19
0.0008
0.35
< 0.0008
2014
2014-12-10
0.0008
0.35
< 0.0008
2014
2014-11-20
0.0008
0.35
< 0.0008
2014
2014-11-19
0.0008
0.35
< 0.0008
2014
2014-11-19
0.0008
0.35
< 0.0008
2014
2014-06-11
0.0008
0.35
< 0.0008
2014
2014-05-13
0.0008
0.35
< 0.0008
2014
2014-05-13
0.0008
0.35
< 0.0008
2014
2014-03-26
0.0008
0.35
< 0.0008
2014
2014-03-26
0.0008
0.35
< 0.0008
2013
2013-09-17
0.0008
0.35
< 0.0008
2013
2013-09-17
0.0008
0.35
< 0.0008
[+] Expand Test Data
estrone
0.002
0.35
< 0.002
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2015
2015-12-21
0.002
0.35
< 0.002
2015
2015-12-21
0.002
0.35
< 0.002
2015
2015-11-19
0.002
0.35
< 0.002
2015
2015-06-11
0.002
0.35
< 0.002
2015
2015-06-11
0.002
0.35
< 0.002
2015
2015-06-11
0.002
0.35
< 0.002
2015
2015-05-19
0.002
0.35
< 0.002
2015
2015-05-19
0.002
0.35
< 0.002
2014
2014-12-10
0.002
0.35
< 0.002
2014
2014-11-20
0.002
0.35
< 0.002
2014
2014-11-19
0.002
0.35
< 0.002
2014
2014-11-19
0.002
0.35
< 0.002
2014
2014-06-11
0.002
0.35
< 0.002
2014
2014-05-13
0.002
0.35
< 0.002
2014
2014-05-13
0.002
0.35
< 0.002
2014
2014-03-26
0.002
0.35
< 0.002
2014
2014-03-26
0.002
0.35
< 0.002
2013
2013-09-17
0.002
0.35
< 0.002
2013
2013-09-17
0.002
0.35
< 0.002
[+] Expand Test Data
Halon 1011
0.06
90
< 0.06
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2015
2015-12-21
0.06
90
< 0.06
2015
2015-12-21
0.06
90
< 0.06
2015
2015-12-21
0.06
90
< 0.06
2015
2015-11-19
0.06
90
< 0.06
2015
2015-06-11
0.06
90
< 0.06
2015
2015-06-11
0.06
90
< 0.06
2015
2015-06-11
0.06
90
< 0.06
2015
2015-05-19
0.06
90
< 0.06
2015
2015-05-19
0.06
90
< 0.06
2014
2014-12-10
0.06
90
< 0.06
2014
2014-11-20
0.06
90
< 0.06
2014
2014-11-19
0.06
90
< 0.06
2014
2014-11-19
0.06
90
< 0.06
2014
2014-06-11
0.06
90
< 0.06
2014
2014-05-13
0.06
90
< 0.06
2014
2014-05-13
0.06
90
< 0.06
2014
2014-03-26
0.06
90
< 0.06
2014
2014-03-26
0.06
90
< 0.06
2013
2013-09-17
0.06
90
< 0.06
2013
2013-09-17
0.06
90
< 0.06
[+] Expand Test Data
HCFC-22
0.08
0
0.0245
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2015
2015-12-21
0.08
0
< 0.08
2015
2015-12-21
0.08
0
< 0.08
2015
2015-12-21
0.08
0
< 0.08
2015
2015-11-19
0.08
0
< 0.08
2015
2015-06-11
0.08
0
< 0.08
2015
2015-06-11
0.08
0
< 0.08
2015
2015-06-11
0.08
0
< 0.08
2015
2015-05-19
0.08
0
< 0.08
2015
2015-05-19
0.08
0
< 0.08
2014
2014-12-10
0.08
0
< 0.08
2014
2014-11-20
0.08
0
< 0.08
2014
2014-11-19
0.08
0
< 0.08
2014
2014-11-19
0.08
0
0.25
2014
2014-06-11
0.08
0
< 0.08
2014
2014-05-13
0.08
0
< 0.08
2014
2014-05-13
0.08
0
0.24
2014
2014-03-26
0.08
0
< 0.08
2014
2014-03-26
0.08
0
< 0.08
2013
2013-09-17
0.08
0
< 0.08
2013
2013-09-17
0.08
0
< 0.08
[+] Expand Test Data
PFBS
0.09
0
< 0.09
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2015
2015-12-21
0.09
0
< 0.09
2015
2015-12-21
0.09
0
< 0.09
2015
2015-12-21
0.09
0
< 0.09
2015
2015-11-19
0.09
0
< 0.09
2015
2015-06-11
0.09
0
< 0.09
2015
2015-06-11
0.09
0
< 0.09
2015
2015-06-11
0.09
0
< 0.09
2015
2015-05-19
0.09
0
< 0.09
2015
2015-05-19
0.09
0
< 0.09
2014
2014-12-10
0.09
0
< 0.09
2014
2014-11-20
0.09
0
< 0.09
2014
2014-11-19
0.09
0
< 0.09
2014
2014-11-19
0.09
0
< 0.09
2014
2014-06-11
0.09
0
< 0.09
2014
2014-05-13
0.09
0
< 0.09
2014
2014-05-13
0.09
0
< 0.09
2014
2014-03-26
0.09
0
< 0.09
2014
2014-03-26
0.09
0
< 0.09
2013
2013-09-17
0.09
0
< 0.09
2013
2013-09-17
0.09
0
< 0.09
[+] Expand Test Data
PFHpA
0.01
0
< 0.01
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2015
2015-12-21
0.01
0
< 0.01
2015
2015-12-21
0.01
0
< 0.01
2015
2015-12-21
0.01
0
< 0.01
2015
2015-11-19
0.01
0
< 0.01
2015
2015-06-11
0.01
0
< 0.01
2015
2015-06-11
0.01
0
< 0.01
2015
2015-06-11
0.01
0
< 0.01
2015
2015-05-19
0.01
0
< 0.01
2015
2015-05-19
0.01
0
< 0.01
2014
2014-12-10
0.01
0
< 0.01
2014
2014-11-20
0.01
0
< 0.01
2014
2014-11-19
0.01
0
< 0.01
2014
2014-11-19
0.01
0
< 0.01
2014
2014-06-11
0.01
0
< 0.01
2014
2014-05-13
0.01
0
< 0.01
2014
2014-05-13
0.01
0
< 0.01
2014
2014-03-26
0.01
0
< 0.01
2014
2014-03-26
0.01
0
< 0.01
2013
2013-09-17
0.01
0
< 0.01
2013
2013-09-17
0.01
0
< 0.01
[+] Expand Test Data
PFHxS
0.03
0
< 0.03
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2015
2015-12-21
0.03
0
< 0.03
2015
2015-12-21
0.03
0
< 0.03
2015
2015-12-21
0.03
0
< 0.03
2015
2015-11-19
0.03
0
< 0.03
2015
2015-06-11
0.03
0
< 0.03
2015
2015-06-11
0.03
0
< 0.03
2015
2015-06-11
0.03
0
< 0.03
2015
2015-05-19
0.03
0
< 0.03
2015
2015-05-19
0.03
0
< 0.03
2014
2014-12-10
0.03
0
< 0.03
2014
2014-11-20
0.03
0
< 0.03
2014
2014-11-19
0.03
0
< 0.03
2014
2014-11-19
0.03
0
< 0.03
2014
2014-06-11
0.03
0
< 0.03
2014
2014-05-13
0.03
0
< 0.03
2014
2014-05-13
0.03
0
< 0.03
2014
2014-03-26
0.03
0
< 0.03
2014
2014-03-26
0.03
0
< 0.03
2013
2013-09-17
0.03
0
< 0.03
2013
2013-09-17
0.03
0
< 0.03
[+] Expand Test Data
PFNA
0.02
0
< 0.02
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2015
2015-12-21
0.02
0
< 0.02
2015
2015-12-21
0.02
0
< 0.02
2015
2015-12-21
0.02
0
< 0.02
2015
2015-11-19
0.02
0
< 0.02
2015
2015-06-11
0.02
0
< 0.02
2015
2015-06-11
0.02
0
< 0.02
2015
2015-06-11
0.02
0
< 0.02
2015
2015-05-19
0.02
0
< 0.02
2015
2015-05-19
0.02
0
< 0.02
2014
2014-12-10
0.02
0
< 0.02
2014
2014-11-20
0.02
0
< 0.02
2014
2014-11-19
0.02
0
< 0.02
2014
2014-11-19
0.02
0
< 0.02
2014
2014-06-11
0.02
0
< 0.02
2014
2014-05-13
0.02
0
< 0.02
2014
2014-05-13
0.02
0
< 0.02
2014
2014-03-26
0.02
0
< 0.02
2014
2014-03-26
0.02
0
< 0.02
2013
2013-09-17
0.02
0
< 0.02
2013
2013-09-17
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
2015
2015-12-21
0.02
0.07
< 0.02
2015
2015-12-21
0.02
0.07
< 0.02
2015
2015-12-21
0.02
0.07
< 0.02
2015
2015-11-19
0.02
0.07
< 0.02
2015
2015-06-11
0.02
0.07
< 0.02
2015
2015-06-11
0.02
0.07
< 0.02
2015
2015-06-11
0.02
0.07
< 0.02
2015
2015-05-19
0.02
0.07
< 0.02
2015
2015-05-19
0.02
0.07
< 0.02
2014
2014-12-10
0.02
0.07
< 0.02
2014
2014-11-20
0.02
0.07
< 0.02
2014
2014-11-19
0.02
0.07
< 0.02
2014
2014-11-19
0.02
0.07
< 0.02
2014
2014-06-11
0.02
0.07
< 0.02
2014
2014-05-13
0.02
0.07
< 0.02
2014
2014-05-13
0.02
0.07
< 0.02
2014
2014-03-26
0.02
0.07
< 0.02
2014
2014-03-26
0.02
0.07
< 0.02
2013
2013-09-17
0.02
0.07
< 0.02
2013
2013-09-17
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
2015
2015-12-21
0.04
0.07
< 0.04
2015
2015-12-21
0.04
0.07
< 0.04
2015
2015-12-21
0.04
0.07
< 0.04
2015
2015-11-19
0.04
0.07
< 0.04
2015
2015-06-11
0.04
0.07
< 0.04
2015
2015-06-11
0.04
0.07
< 0.04
2015
2015-06-11
0.04
0.07
< 0.04
2015
2015-05-19
0.04
0.07
< 0.04
2015
2015-05-19
0.04
0.07
< 0.04
2014
2014-12-10
0.04
0.07
< 0.04
2014
2014-11-20
0.04
0.07
< 0.04
2014
2014-11-19
0.04
0.07
< 0.04
2014
2014-11-19
0.04
0.07
< 0.04
2014
2014-06-11
0.04
0.07
< 0.04
2014
2014-05-13
0.04
0.07
< 0.04
2014
2014-05-13
0.04
0.07
< 0.04
2014
2014-03-26
0.04
0.07
< 0.04
2014
2014-03-26
0.04
0.07
< 0.04
2013
2013-09-17
0.04
0.07
< 0.04
2013
2013-09-17
0.04
0.07
< 0.04
[+] Expand Test Data
testosterone
0.0001
0
< 0.0001
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2015
2015-12-21
0.0001
0
< 0.0001
2015
2015-12-21
0.0001
0
< 0.0001
2015
2015-11-19
0.0001
0
< 0.0001
2015
2015-06-11
0.0001
0
< 0.0001
2015
2015-06-11
0.0001
0
< 0.0001
2015
2015-06-11
0.0001
0
< 0.0001
2015
2015-05-19
0.0001
0
< 0.0001
2015
2015-05-19
0.0001
0
< 0.0001
2014
2014-12-10
0.0001
0
< 0.0001
2014
2014-11-20
0.0001
0
< 0.0001
2014
2014-11-19
0.0001
0
< 0.0001
2014
2014-11-19
0.0001
0
< 0.0001
2014
2014-06-11
0.0001
0
< 0.0001
2014
2014-05-13
0.0001
0
< 0.0001
2014
2014-05-13
0.0001
0
< 0.0001
2014
2014-03-26
0.0001
0
< 0.0001
2014
2014-03-26
0.0001
0
< 0.0001
2013
2013-09-17
0.0001
0
< 0.0001
2013
2013-09-17
0.0001
0
< 0.0001
[+] 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
3265889
lead
2016-01-01
2016-06-30
0.002mg/L
8033268
lead
2016-01-01
2016-06-30
0.002mg/L
7752246
lead
2014-01-01
2015-12-31
0.0012mg/L
8033267
lead
2015-07-01
2015-12-31
0.0012mg/L
2832961
lead
2011-01-01
2013-12-31
0.003mg/L
6407188
lead
2011-01-01
2013-12-31
0.003mg/L
5007156
lead
2008-01-01
2010-12-31
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
2008-01-01 - 2008-12-31
Nitrates
Monitoring, Regular
Nitrate
Returned to Compliance
2008-04-01 - 2008-06-30
Volatile Organic Chemicals
Monitoring, Regular
DICHLOROMETHANE
Known
2008-04-01 - 2008-06-30
Volatile Organic Chemicals
Monitoring, Regular
trans-1,2-Dichloroethylene
Known
2008-04-01 - 2008-06-30
Volatile Organic Chemicals
Monitoring, Regular
Toluene
Known
2008-04-01 - 2008-06-30
Volatile Organic Chemicals
Monitoring, Regular
Tetrachloroethylene
Known
2008-04-01 - 2008-06-30
Volatile Organic Chemicals
Monitoring, Regular
Styrene
Known
2008-04-01 - 2008-06-30
Volatile Organic Chemicals
Monitoring, Regular
p-Dichlorobenzene
Known
2008-04-01 - 2008-06-30
Volatile Organic Chemicals
Monitoring, Regular
o-Dichlorobenzene
Known
2008-04-01 - 2008-06-30
Volatile Organic Chemicals
Monitoring, Regular
Trichloroethylene
Known
2008-04-01 - 2008-06-30
Synthetic Organic Chemicals
Monitoring, Regular
ETHYLENE DIBROMIDE
Known
2008-04-01 - 2008-06-30
Volatile Organic Chemicals
Monitoring, Regular
Ethylbenzene
Known
2008-04-01 - 2008-06-30
Synthetic Organic Chemicals
Monitoring, Regular
Diquat
Known
2008-04-01 - 2008-06-30
Volatile Organic Chemicals
Monitoring, Regular
cis-1,2-Dichloroethylene
Known
2008-04-01 - 2008-06-30
Volatile Organic Chemicals
Monitoring, Regular
Carbon tetrachloride
Known
2008-04-01 - 2008-06-30
Volatile Organic Chemicals
Monitoring, Regular
Vinyl chloride
Known
2008-04-01 - 2008-06-30
Volatile Organic Chemicals
Monitoring, Regular
1,1-Dichloroethylene
Known
2008-04-01 - 2008-06-30
Volatile Organic Chemicals
Monitoring, Regular
1,1,1-Trichloroethane
Known
2008-04-01 - 2008-06-30
Volatile Organic Chemicals
Monitoring, Regular
1,1,2-Trichloroethane
Known
2008-04-01 - 2008-06-30
Synthetic Organic Chemicals
Monitoring, Regular
1,2-DIBROMO-3-CHLOROPROPANE
Known
2008-04-01 - 2008-06-30
Volatile Organic Chemicals
Monitoring, Regular
1,2-Dichloroethane
Known
2008-04-01 - 2008-06-30
Volatile Organic Chemicals
Monitoring, Regular
1,2-Dichloropropane
Known
2008-04-01 - 2008-06-30
Volatile Organic Chemicals
Monitoring, Regular
1,2,4-Trichlorobenzene
Known
2008-04-01 - 2008-06-30
Volatile Organic Chemicals
Monitoring, Regular
Benzene
Known
2008-04-01 - 2008-06-30
Volatile Organic Chemicals
Monitoring, Regular
CHLOROBENZENE
Known
2007-01-01 - 2007-12-31
Nitrates
Monitoring, Regular
Nitrate
Returned to Compliance
2007-10-01 - 2007-12-31
Synthetic Organic Chemicals
Monitoring, Regular
Diquat
Returned to Compliance
2007-07-01 - 2007-09-30
Synthetic Organic Chemicals
Monitoring, Regular
Diquat
Returned to Compliance
2010-07-01 - N/A
Consumer Confidence Rule
Consumer Confidence Report Complete Failure to Report
Consumer Confidence Rule
Open
- 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
Monitoring, Routine Minor (TCR)
Coliform (TCR)
Known
- N/A
Radionuclides
Monitoring, Regular
Gross Alpha, Excl. Radon and U
Known
- N/A
Total Coliform Rule
Monitoring, Repeat Minor (TCR)
Coliform (TCR)
Known
- N/A
Total Coliform Rule
Monitoring, Routine Minor (TCR)
Coliform (TCR)
Known
- N/A
Total Coliform Rule
Monitoring, Routine Minor (TCR)
Coliform (TCR)
Known
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.
Water Bill Information
Convenient information about your water service.
Unable to identify any billing information about Clark Public Utilities (WA5313333).
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.