Public Water System: Del-co Water Company, Inc.

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: OH2101412
Type: Community water system
EPA Region: 05
Primary Service Area: Residential Area
Primary Source: Surface water
Population Served: 141,407
Contact Information
MARZLUF, GLENN
MARZLUF, GLENN
6658 OLENTANGY RIVER RD
DELAWARE, OH 43015

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   (0) 2014   (2) 2015   (1)
chlorate
strontium
chlorate

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).

chlorate
Is this in your home's pipes?

Year Test Date MRL HRL Test Result
2015 2015-02-11 20 210 56
2015 2015-02-10 20 210 200
2015 2015-02-10 20 210 220
2014 2014-11-18 20 210 63
2014 2014-11-17 20 210 200
2014 2014-11-17 20 210 230
2014 2014-11-17 20 210 260
2014 2014-08-19 20 210 2100
2014 2014-08-12 20 210 260
2014 2014-08-05 20 210 190
2014 2014-08-05 20 210 230
2014 2014-05-21 20 210 2100
2014 2014-05-13 20 210 64
2014 2014-05-13 20 210 150
2014 2014-05-05 20 210 260
2014 2014-05-05 20 210 320

strontium
Is this in your home's pipes?

Year Test Date MRL HRL Test Result
2015 2015-02-11 0.3 1500 230
2015 2015-02-10 0.3 1500 440
2015 2015-02-10 0.3 1500 420
2014 2014-11-18 0.3 1500 2200
2014 2014-11-17 0.3 1500 220
2014 2014-11-17 0.3 1500 410
2014 2014-11-17 0.3 1500 410
2014 2014-08-19 0.3 1500 120
2014 2014-08-12 0.3 1500 200
2014 2014-08-05 0.3 1500 410
2014 2014-08-05 0.3 1500 390
2014 2014-05-21 0.3 1500 100
2014 2014-05-13 0.3 1500 2600
2014 2014-05-13 0.3 1500 230
2014 2014-05-05 0.3 1500 340
2014 2014-05-05 0.3 1500 340

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
vanadium 0.2 21 0.0569 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-11 0.2 21 < 0.2
2015 2015-02-10 0.2 21 < 0.2
2015 2015-02-10 0.2 21 < 0.2
2014 2014-11-18 0.2 21 0.35
2014 2014-11-17 0.2 21 < 0.2
2014 2014-11-17 0.2 21 < 0.2
2014 2014-11-17 0.2 21 < 0.2
2014 2014-08-19 0.2 21 < 0.2
2014 2014-08-12 0.2 21 < 0.2
2014 2014-08-05 0.2 21 < 0.2
2014 2014-08-05 0.2 21 < 0.2
2014 2014-05-21 0.2 21 < 0.2
2014 2014-05-13 0.2 21 0.34
2014 2014-05-13 0.2 21 < 0.2
2014 2014-05-05 0.2 21 < 0.2
2014 2014-05-05 0.2 21 0.22
PFHxS 0.03 0 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-11 0.03 0 < 0.03
2015 2015-02-10 0.03 0 < 0.03
2014 2014-11-18 0.03 0 < 0.03
2014 2014-11-17 0.03 0 < 0.03
2014 2014-11-17 0.03 0 < 0.03
2014 2014-08-19 0.03 0 < 0.03
2014 2014-08-12 0.03 0 < 0.03
2014 2014-08-05 0.03 0 < 0.03
2014 2014-05-21 0.03 0 < 0.03
2014 2014-05-13 0.03 0 < 0.03
2014 2014-05-13 0.03 0 < 0.03
2014 2014-05-05 0.03 0 < 0.03
testosterone 0.0001 0 < 0.0001 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-11 0.0001 0 < 0.0001
2015 2015-02-10 0.0001 0 < 0.0001
2014 2014-11-18 0.0001 0 < 0.0001
2014 2014-11-17 0.0001 0 < 0.0001
2014 2014-11-17 0.0001 0 < 0.0001
2014 2014-08-19 0.0001 0 < 0.0001
2014 2014-08-12 0.0001 0 < 0.0001
2014 2014-08-05 0.0001 0 < 0.0001
2014 2014-05-21 0.0001 0 < 0.0001
2014 2014-05-13 0.0001 0 < 0.0001
2014 2014-05-13 0.0001 0 < 0.0001
2014 2014-05-05 0.0001 0 < 0.0001
1,4-dioxane 0.07 0.35 < 0.07 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-11 0.07 0.35 < 0.07
2015 2015-02-10 0.07 0.35 < 0.07
2014 2014-11-18 0.07 0.35 < 0.07
2014 2014-11-17 0.07 0.35 < 0.07
2014 2014-11-17 0.07 0.35 < 0.07
2014 2014-08-19 0.07 0.35 < 0.07
2014 2014-08-12 0.07 0.35 < 0.07
2014 2014-08-05 0.07 0.35 < 0.07
2014 2014-05-21 0.07 0.35 < 0.07
2014 2014-05-13 0.07 0.35 < 0.07
2014 2014-05-13 0.07 0.35 < 0.07
2014 2014-05-05 0.07 0.35 < 0.07
1,1-dichloroethane 0.03 6.14 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-11 0.03 6.14 < 0.03
2015 2015-02-10 0.03 6.14 < 0.03
2014 2014-11-18 0.03 6.14 < 0.03
2014 2014-11-17 0.03 6.14 < 0.03
2014 2014-11-17 0.03 6.14 < 0.03
2014 2014-08-19 0.03 6.14 < 0.03
2014 2014-08-12 0.03 6.14 < 0.03
2014 2014-08-05 0.03 6.14 < 0.03
2014 2014-05-21 0.03 6.14 < 0.03
2014 2014-05-13 0.03 6.14 < 0.03
2014 2014-05-13 0.03 6.14 < 0.03
2014 2014-05-05 0.03 6.14 < 0.03
PFNA 0.02 0 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-11 0.02 0 < 0.02
2015 2015-02-10 0.02 0 < 0.02
2014 2014-11-18 0.02 0 < 0.02
2014 2014-11-17 0.02 0 < 0.02
2014 2014-11-17 0.02 0 < 0.02
2014 2014-08-19 0.02 0 < 0.02
2014 2014-08-12 0.02 0 < 0.02
2014 2014-08-05 0.02 0 < 0.02
2014 2014-05-21 0.02 0 < 0.02
2014 2014-05-13 0.02 0 < 0.02
2014 2014-05-13 0.02 0 < 0.02
2014 2014-05-05 0.02 0 < 0.02
PFOS 0.04 0.07 < 0.04 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-11 0.04 0.07 < 0.04
2015 2015-02-10 0.04 0.07 < 0.04
2014 2014-11-18 0.04 0.07 < 0.04
2014 2014-11-17 0.04 0.07 < 0.04
2014 2014-11-17 0.04 0.07 < 0.04
2014 2014-08-19 0.04 0.07 < 0.04
2014 2014-08-12 0.04 0.07 < 0.04
2014 2014-08-05 0.04 0.07 < 0.04
2014 2014-05-21 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 2014-05-05 0.04 0.07 < 0.04
molybdenum 1 40 10.6063 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-11 1 40 8.6
2015 2015-02-10 1 40 7.9
2015 2015-02-10 1 40 8.2
2014 2014-11-18 1 40 28
2014 2014-11-17 1 40 9.2
2014 2014-11-17 1 40 8.6
2014 2014-11-17 1 40 8.1
2014 2014-08-19 1 40 15
2014 2014-08-12 1 40 6.6
2014 2014-08-05 1 40 5.9
2014 2014-08-05 1 40 5.6
2014 2014-05-21 1 40 13
2014 2014-05-13 1 40 26
2014 2014-05-13 1 40 5.3
2014 2014-05-05 1 40 6.7
2014 2014-05-05 1 40 7
4-androstene-3,17-dione 0.0003 0 < 0.0003 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-11 0.0003 0 < 0.0003
2015 2015-02-10 0.0003 0 < 0.0003
2014 2014-11-18 0.0003 0 < 0.0003
2014 2014-11-17 0.0003 0 < 0.0003
2014 2014-11-17 0.0003 0 < 0.0003
2014 2014-08-19 0.0003 0 < 0.0003
2014 2014-08-12 0.0003 0 < 0.0003
2014 2014-08-05 0.0003 0 < 0.0003
2014 2014-05-21 0.0003 0 < 0.0003
2014 2014-05-13 0.0003 0 < 0.0003
2014 2014-05-13 0.0003 0 < 0.0003
2014 2014-05-05 0.0003 0 < 0.0003
PFOA 0.02 0.07 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-11 0.02 0.07 < 0.02
2015 2015-02-10 0.02 0.07 < 0.02
2014 2014-11-18 0.02 0.07 < 0.02
2014 2014-11-17 0.02 0.07 < 0.02
2014 2014-11-17 0.02 0.07 < 0.02
2014 2014-08-19 0.02 0.07 < 0.02
2014 2014-08-12 0.02 0.07 < 0.02
2014 2014-08-05 0.02 0.07 < 0.02
2014 2014-05-21 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 2014-05-05 0.02 0.07 < 0.02
cobalt 1 70 < 1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-11 1 70 < 1
2015 2015-02-10 1 70 < 1
2015 2015-02-10 1 70 < 1
2014 2014-11-18 1 70 < 1
2014 2014-11-17 1 70 < 1
2014 2014-11-17 1 70 < 1
2014 2014-11-17 1 70 < 1
2014 2014-08-19 1 70 < 1
2014 2014-08-12 1 70 < 1
2014 2014-08-05 1 70 < 1
2014 2014-08-05 1 70 < 1
2014 2014-05-21 1 70 < 1
2014 2014-05-13 1 70 < 1
2014 2014-05-13 1 70 < 1
2014 2014-05-05 1 70 < 1
2014 2014-05-05 1 70 < 1
chromium-6 0.03 0 0.2961 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-11 0.03 0 0.19
2015 2015-02-10 0.03 0 0.28
2015 2015-02-10 0.03 0 0.26
2014 2014-11-18 0.03 0 0.046
2014 2014-11-17 0.03 0 0.51
2014 2014-11-17 0.03 0 0.32
2014 2014-11-17 0.03 0 0.27
2014 2014-08-19 0.03 0 0.042
2014 2014-08-12 0.03 0 0.39
2014 2014-08-05 0.03 0 0.75
2014 2014-08-05 0.03 0 0.5
2014 2014-05-21 0.03 0 0.07
2014 2014-05-13 0.03 0 < 0.03
2014 2014-05-13 0.03 0 0.49
2014 2014-05-05 0.03 0 0.28
2014 2014-05-05 0.03 0 0.34
chromium 0.2 100 0.41 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-11 0.2 100 0.35
2015 2015-02-10 0.2 100 0.44
2015 2015-02-10 0.2 100 0.36
2014 2014-11-18 0.2 100 0.4
2014 2014-11-17 0.2 100 0.83
2014 2014-11-17 0.2 100 0.6
2014 2014-11-17 0.2 100 0.48
2014 2014-08-19 0.2 100 < 0.2
2014 2014-08-12 0.2 100 0.44
2014 2014-08-05 0.2 100 0.84
2014 2014-08-05 0.2 100 0.56
2014 2014-05-21 0.2 100 < 0.2
2014 2014-05-13 0.2 100 < 0.2
2014 2014-05-13 0.2 100 0.51
2014 2014-05-05 0.2 100 0.36
2014 2014-05-05 0.2 100 0.39
17-alpha-ethynylestradiol 0.0009 0.035 < 0.0009 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-11 0.0009 0.035 < 0.0009
2015 2015-02-10 0.0009 0.035 < 0.0009
2014 2014-11-18 0.0009 0.035 < 0.0009
2014 2014-11-17 0.0009 0.035 < 0.0009
2014 2014-11-17 0.0009 0.035 < 0.0009
2014 2014-08-19 0.0009 0.035 < 0.0009
2014 2014-08-12 0.0009 0.035 < 0.0009
2014 2014-08-05 0.0009 0.035 < 0.0009
2014 2014-05-21 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 2014-05-05 0.0009 0.035 < 0.0009
17-beta-estradiol 0.0004 0.0009 < 0.0004 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-11 0.0004 0.0009 < 0.0004
2015 2015-02-10 0.0004 0.0009 < 0.0004
2014 2014-11-18 0.0004 0.0009 < 0.0004
2014 2014-11-17 0.0004 0.0009 < 0.0004
2014 2014-11-17 0.0004 0.0009 < 0.0004
2014 2014-08-19 0.0004 0.0009 < 0.0004
2014 2014-08-12 0.0004 0.0009 < 0.0004
2014 2014-08-05 0.0004 0.0009 < 0.0004
2014 2014-05-21 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 2014-05-05 0.0004 0.0009 < 0.0004
estrone 0.002 0.35 < 0.002 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-11 0.002 0.35 < 0.002
2015 2015-02-10 0.002 0.35 < 0.002
2014 2014-11-18 0.002 0.35 < 0.002
2014 2014-11-17 0.002 0.35 < 0.002
2014 2014-11-17 0.002 0.35 < 0.002
2014 2014-08-19 0.002 0.35 < 0.002
2014 2014-08-12 0.002 0.35 < 0.002
2014 2014-08-05 0.002 0.35 < 0.002
2014 2014-05-21 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 2014-05-05 0.002 0.35 < 0.002
estriol 0.0008 0.35 < 0.0008 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-11 0.0008 0.35 < 0.0008
2015 2015-02-10 0.0008 0.35 < 0.0008
2014 2014-11-18 0.0008 0.35 < 0.0008
2014 2014-11-17 0.0008 0.35 < 0.0008
2014 2014-11-17 0.0008 0.35 < 0.0008
2014 2014-08-19 0.0008 0.35 < 0.0008
2014 2014-08-12 0.0008 0.35 < 0.0008
2014 2014-08-05 0.0008 0.35 < 0.0008
2014 2014-05-21 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 2014-05-05 0.0008 0.35 < 0.0008
chloromethane 0.2 2.69 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-11 0.2 2.69 < 0.2
2015 2015-02-10 0.2 2.69 < 0.2
2014 2014-11-18 0.2 2.69 < 0.2
2014 2014-11-17 0.2 2.69 < 0.2
2014 2014-11-17 0.2 2.69 < 0.2
2014 2014-08-19 0.2 2.69 < 0.2
2014 2014-08-12 0.2 2.69 < 0.2
2014 2014-08-05 0.2 2.69 < 0.2
2014 2014-05-21 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 2014-05-05 0.2 2.69 < 0.2
equilin 0.004 0.35 < 0.004 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-11 0.004 0.35 < 0.004
2015 2015-02-10 0.004 0.35 < 0.004
2014 2014-11-18 0.004 0.35 < 0.004
2014 2014-11-17 0.004 0.35 < 0.004
2014 2014-11-17 0.004 0.35 < 0.004
2014 2014-08-19 0.004 0.35 < 0.004
2014 2014-08-12 0.004 0.35 < 0.004
2014 2014-08-05 0.004 0.35 < 0.004
2014 2014-05-21 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 2014-05-05 0.004 0.35 < 0.004
bromomethane 0.2 140 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-11 0.2 140 < 0.2
2015 2015-02-10 0.2 140 < 0.2
2014 2014-11-18 0.2 140 < 0.2
2014 2014-11-17 0.2 140 < 0.2
2014 2014-11-17 0.2 140 < 0.2
2014 2014-08-19 0.2 140 < 0.2
2014 2014-08-12 0.2 140 < 0.2
2014 2014-08-05 0.2 140 < 0.2
2014 2014-05-21 0.2 140 < 0.2
2014 2014-05-13 0.2 140 < 0.2
2014 2014-05-13 0.2 140 < 0.2
2014 2014-05-05 0.2 140 < 0.2
Halon 1011 0.06 90 < 0.06 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-11 0.06 90 < 0.06
2015 2015-02-10 0.06 90 < 0.06
2014 2014-11-18 0.06 90 < 0.06
2014 2014-11-17 0.06 90 < 0.06
2014 2014-11-17 0.06 90 < 0.06
2014 2014-08-19 0.06 90 < 0.06
2014 2014-08-12 0.06 90 < 0.06
2014 2014-08-05 0.06 90 < 0.06
2014 2014-05-21 0.06 90 < 0.06
2014 2014-05-13 0.06 90 < 0.06
2014 2014-05-13 0.06 90 < 0.06
2014 2014-05-05 0.06 90 < 0.06
1,2,3-trichloropropane 0.03 0.0004 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-11 0.03 0.0004 < 0.03
2015 2015-02-10 0.03 0.0004 < 0.03
2014 2014-11-18 0.03 0.0004 < 0.03
2014 2014-11-17 0.03 0.0004 < 0.03
2014 2014-11-17 0.03 0.0004 < 0.03
2014 2014-08-19 0.03 0.0004 < 0.03
2014 2014-08-12 0.03 0.0004 < 0.03
2014 2014-08-05 0.03 0.0004 < 0.03
2014 2014-05-21 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 2014-05-05 0.03 0.0004 < 0.03
HCFC-22 0.08 0 < 0.08 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-11 0.08 0 < 0.08
2015 2015-02-10 0.08 0 < 0.08
2014 2014-11-18 0.08 0 < 0.08
2014 2014-11-17 0.08 0 < 0.08
2014 2014-11-17 0.08 0 < 0.08
2014 2014-08-19 0.08 0 < 0.08
2014 2014-08-12 0.08 0 < 0.08
2014 2014-08-05 0.08 0 < 0.08
2014 2014-05-21 0.08 0 < 0.08
2014 2014-05-13 0.08 0 < 0.08
2014 2014-05-13 0.08 0 < 0.08
2014 2014-05-05 0.08 0 < 0.08
1,3-butadiene 0.1 0.0103 < 0.1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-11 0.1 0.0103 < 0.1
2015 2015-02-10 0.1 0.0103 < 0.1
2014 2014-11-18 0.1 0.0103 < 0.1
2014 2014-11-17 0.1 0.0103 < 0.1
2014 2014-11-17 0.1 0.0103 < 0.1
2014 2014-08-19 0.1 0.0103 < 0.1
2014 2014-08-12 0.1 0.0103 < 0.1
2014 2014-08-05 0.1 0.0103 < 0.1
2014 2014-05-21 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 2014-05-05 0.1 0.0103 < 0.1
PFBS 0.09 0 < 0.09 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-11 0.09 0 < 0.09
2015 2015-02-10 0.09 0 < 0.09
2014 2014-11-18 0.09 0 < 0.09
2014 2014-11-17 0.09 0 < 0.09
2014 2014-11-17 0.09 0 < 0.09
2014 2014-08-19 0.09 0 < 0.09
2014 2014-08-12 0.09 0 < 0.09
2014 2014-08-05 0.09 0 < 0.09
2014 2014-05-21 0.09 0 < 0.09
2014 2014-05-13 0.09 0 < 0.09
2014 2014-05-13 0.09 0 < 0.09
2014 2014-05-05 0.09 0 < 0.09
PFHpA 0.01 0 < 0.01 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-11 0.01 0 < 0.01
2015 2015-02-10 0.01 0 < 0.01
2014 2014-11-18 0.01 0 < 0.01
2014 2014-11-17 0.01 0 < 0.01
2014 2014-11-17 0.01 0 < 0.01
2014 2014-08-19 0.01 0 < 0.01
2014 2014-08-12 0.01 0 < 0.01
2014 2014-08-05 0.01 0 < 0.01
2014 2014-05-21 0.01 0 < 0.01
2014 2014-05-13 0.01 0 < 0.01
2014 2014-05-13 0.01 0 < 0.01
2014 2014-05-05 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
OH61327 lead 2013-01-01 2015-12-31 0mg/L
OH56612 lead 2010-01-01 2012-12-31 0.0023mg/L
OH50588 lead 2008-01-01 2010-12-31 0mg/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 - 2014-06-30 Lead and Copper Rule Water Quality Parameter M/R Lead and Copper Rule Returned to Compliance
2012-01-01 - 2012-12-31 Lead and Copper Rule Water Quality Parameter M/R Lead and Copper Rule Returned to Compliance
2001-05-01 - 2001-07-31 Synthetic Organic Chemicals Monitoring, Regular LASSO Returned to Compliance
2001-05-01 - 2001-07-31 Synthetic Organic Chemicals Monitoring, Regular Atrazine Returned to Compliance
2001-05-01 - 2001-07-31 Synthetic Organic Chemicals Monitoring, Regular Simazine Returned to Compliance
1998-08-01 - 1998-10-31 Synthetic Organic Chemicals Monitoring, Regular Simazine Returned to Compliance
1998-08-01 - 1998-10-31 Synthetic Organic Chemicals Monitoring, Regular Atrazine Returned to Compliance
1998-08-01 - 1998-10-31 Synthetic Organic Chemicals Monitoring, Regular LASSO Returned to Compliance
1998-05-01 - 1998-07-31 Synthetic Organic Chemicals Monitoring, Regular LASSO Returned to Compliance
1998-05-01 - 1998-07-31 Synthetic Organic Chemicals Monitoring, Regular BHC-GAMMA Returned to Compliance
1998-05-01 - 1998-07-31 Synthetic Organic Chemicals Monitoring, Regular Methoxychlor Returned to Compliance
1998-05-01 - 1998-07-31 Synthetic Organic Chemicals Monitoring, Regular Diquat Returned to Compliance
1998-05-01 - 1998-07-31 Synthetic Organic Chemicals Monitoring, Regular Endothall Returned to Compliance
1998-05-01 - 1998-07-31 Synthetic Organic Chemicals Monitoring, Regular Di(2-ethylhexyl) adipate Returned to Compliance
1998-05-01 - 1998-07-31 Synthetic Organic Chemicals Monitoring, Regular OXAMYL Returned to Compliance
1998-05-01 - 1998-07-31 Synthetic Organic Chemicals Monitoring, Regular Di(2-ethylhexyl) phthalate Returned to Compliance
1998-05-01 - 1998-07-31 Synthetic Organic Chemicals Monitoring, Regular Picloram Returned to Compliance
1998-05-01 - 1998-07-31 Synthetic Organic Chemicals Monitoring, Regular Carbofuran Returned to Compliance
1998-05-01 - 1998-07-31 Synthetic Organic Chemicals Monitoring, Regular 2,4-D Returned to Compliance
1998-05-01 - 1998-07-31 Synthetic Organic Chemicals Monitoring, Regular Benzo(a)pyrene Returned to Compliance
1998-05-01 - 1998-07-31 Synthetic Organic Chemicals Monitoring, Regular Pentachlorophenol Returned to Compliance
1998-05-01 - 1998-07-31 Synthetic Organic Chemicals Monitoring, Regular Total Polychlorinated Biphenyls (PCB) Returned to Compliance
1998-05-01 - 1998-07-31 Synthetic Organic Chemicals Monitoring, Regular Simazine Returned to Compliance
1998-05-01 - 1998-07-31 Synthetic Organic Chemicals Monitoring, Regular Atrazine Returned to Compliance
1996-01-01 - 1996-06-30 Inorganic Chemicals Monitoring, Regular Fluoride Returned to Compliance
1996-01-01 - 1996-06-30 Arsenic Monitoring, Regular Arsenic Returned to Compliance
1994-01-01 - 1994-01-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Returned to Compliance
1993-01-01 - 1993-06-30 Nitrates Monitoring, Regular Nitrite Returned to Compliance
1993-01-01 - 1993-06-30 Inorganic Chemicals Monitoring, Regular Asbestos Returned to Compliance

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.