Public Water System: Altus

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: OK1011501
Type: Community water system
EPA Region: 06
Primary Service Area: Residential Area
Primary Source: Surface water
Population Served: 21,477
Contact Information
ALTUS
ALTUS
Gene Leister, Water Treatment Supervisor
509 S. Main
ALTUS, OK 73521

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   (0) 2015   (0)
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
2013 2013-11-04 20 210 413
2013 2013-11-04 20 210 405
2013 2013-08-06 20 210 440
2013 2013-08-06 20 210 476
2013 2013-05-06 20 210 360
2013 2013-05-06 20 210 375
2013 2013-02-04 20 210 362
2013 2013-02-04 20 210 415

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
chromium 0.2 100 0.4456 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-11-04 0.2 100 0.508
2013 2013-11-04 0.2 100 0.501
2013 2013-08-06 0.2 100 < 0.2
2013 2013-08-06 0.2 100 0.678
2013 2013-05-06 0.2 100 0.405
2013 2013-05-06 0.2 100 0.407
2013 2013-02-21 0.2 100 0.372
2013 2013-02-04 0.2 100 0.694
chloromethane 0.2 2.69 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-11-04 0.2 2.69 < 0.2
2013 2013-08-06 0.2 2.69 < 0.2
2013 2013-05-06 0.2 2.69 < 0.2
2013 2013-02-04 0.2 2.69 < 0.2
bromomethane 0.2 140 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-11-04 0.2 140 < 0.2
2013 2013-08-06 0.2 140 < 0.2
2013 2013-05-06 0.2 140 < 0.2
2013 2013-02-04 0.2 140 < 0.2
1,2,3-trichloropropane 0.03 0.0004 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-11-04 0.03 0.0004 < 0.03
2013 2013-08-06 0.03 0.0004 < 0.03
2013 2013-05-06 0.03 0.0004 < 0.03
2013 2013-02-04 0.03 0.0004 < 0.03
molybdenum 1 40 3.6813 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-11-04 1 40 3.67
2013 2013-11-04 1 40 3.7
2013 2013-08-06 1 40 3.02
2013 2013-08-06 1 40 3.21
2013 2013-05-06 1 40 4.06
2013 2013-05-06 1 40 4.22
2013 2013-02-21 1 40 3.68
2013 2013-02-04 1 40 3.89
1,1-dichloroethane 0.03 6.14 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-11-04 0.03 6.14 < 0.03
2013 2013-08-06 0.03 6.14 < 0.03
2013 2013-05-06 0.03 6.14 < 0.03
2013 2013-02-04 0.03 6.14 < 0.03
strontium 0.3 1500 619.375 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-11-04 0.3 1500 535
2013 2013-11-04 0.3 1500 542
2013 2013-08-06 0.3 1500 578
2013 2013-08-06 0.3 1500 610
2013 2013-05-06 0.3 1500 638
2013 2013-05-06 0.3 1500 678
2013 2013-02-21 0.3 1500 688
2013 2013-02-04 0.3 1500 686
1,4-dioxane 0.07 0.35 < 0.07 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-11-04 0.07 0.35 < 0.07
2013 2013-08-06 0.07 0.35 < 0.07
2013 2013-05-06 0.07 0.35 < 0.07
2013 2013-02-04 0.07 0.35 < 0.07
PFOA 0.02 0.07 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-11-04 0.02 0.07 < 0.02
2013 2013-08-13 0.02 0.07 < 0.02
2013 2013-05-06 0.02 0.07 < 0.02
2013 2013-02-04 0.02 0.07 < 0.02
vanadium 0.2 21 7.5838 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-11-04 0.2 21 7.6
2013 2013-11-04 0.2 21 8.56
2013 2013-08-06 0.2 21 11
2013 2013-08-06 0.2 21 9.89
2013 2013-05-06 0.2 21 5.2
2013 2013-05-06 0.2 21 5.35
2013 2013-02-21 0.2 21 6.3
2013 2013-02-04 0.2 21 6.77
Halon 1011 0.06 90 0.0153 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-11-04 0.06 90 0.061
2013 2013-08-06 0.06 90 < 0.06
2013 2013-05-06 0.06 90 < 0.06
2013 2013-02-04 0.06 90 < 0.06
chromium-6 0.03 0 0.0627 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-11-04 0.03 0 0.081
2013 2013-11-04 0.03 0 0.066
2013 2013-08-06 0.03 0 < 0.03
2013 2013-08-06 0.03 0 0.0307
2013 2013-05-06 0.03 0 0.0774
2013 2013-05-06 0.03 0 0.0699
2013 2013-02-21 0.03 0 0.0596
2013 2013-02-04 0.03 0 0.117
cobalt 1 70 < 1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-11-04 1 70 < 1
2013 2013-11-04 1 70 < 1
2013 2013-08-06 1 70 < 1
2013 2013-08-06 1 70 < 1
2013 2013-05-06 1 70 < 1
2013 2013-05-06 1 70 < 1
2013 2013-02-21 1 70 < 1
2013 2013-02-04 1 70 < 1
PFOS 0.04 0.07 < 0.04 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-11-04 0.04 0.07 < 0.04
2013 2013-08-13 0.04 0.07 < 0.04
2013 2013-05-06 0.04 0.07 < 0.04
2013 2013-02-04 0.04 0.07 < 0.04
PFBS 0.09 0 < 0.09 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-11-04 0.09 0 < 0.09
2013 2013-08-13 0.09 0 < 0.09
2013 2013-05-06 0.09 0 < 0.09
2013 2013-02-04 0.09 0 < 0.09
PFHpA 0.01 0 < 0.01 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-11-04 0.01 0 < 0.01
2013 2013-08-13 0.01 0 < 0.01
2013 2013-05-06 0.01 0 < 0.01
2013 2013-02-04 0.01 0 < 0.01
PFHxS 0.03 0 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-11-04 0.03 0 < 0.03
2013 2013-08-13 0.03 0 < 0.03
2013 2013-05-06 0.03 0 < 0.03
2013 2013-02-04 0.03 0 < 0.03
1,3-butadiene 0.1 0.0103 < 0.1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-11-04 0.1 0.0103 < 0.1
2013 2013-08-06 0.1 0.0103 < 0.1
2013 2013-05-06 0.1 0.0103 < 0.1
2013 2013-02-04 0.1 0.0103 < 0.1
PFNA 0.02 0 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-11-04 0.02 0 < 0.02
2013 2013-08-13 0.02 0 < 0.02
2013 2013-05-06 0.02 0 < 0.02
2013 2013-02-04 0.02 0 < 0.02
HCFC-22 0.08 0 < 0.08 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-11-04 0.08 0 < 0.08
2013 2013-08-06 0.08 0 < 0.08
2013 2013-05-06 0.08 0 < 0.08
2013 2013-02-04 0.08 0 < 0.08

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
OK19870 lead 2013-01-01 2015-12-31 0mg/L
OK16694 lead 2012-01-01 2012-12-31 0.0092mg/L
OK15830 lead 2011-01-01 2011-12-31 0.0078mg/L
OK15207 lead 2010-07-01 2010-12-31 0mg/L
OK14559 lead 2010-01-01 2010-06-30 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
2016-07-01 - 2016-09-30 Stage 2 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2016-04-01 - 2016-06-30 Stage 2 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2016-03-01 - 2016-03-31 Stage 1 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average Chlorite Returned to Compliance
2016-01-01 - 2016-03-31 Stage 2 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2016-01-01 - 2016-03-31 Stage 1 Disinfectants and Disinfection Byproducts Rule Treatment Technique Precursor Removal CARBON, TOTAL Returned to Compliance
2015-10-01 - 2015-12-31 Stage 2 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2015-10-01 - 2015-12-31 Stage 1 Disinfectants and Disinfection Byproducts Rule Treatment Technique Precursor Removal CARBON, TOTAL Returned to Compliance
2015-07-01 - 2015-09-30 Stage 2 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2015-07-01 - 2015-09-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Treatment Technique Precursor Removal CARBON, TOTAL Returned to Compliance
2015-04-01 - 2015-06-30 Stage 2 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2015-04-01 - 2015-06-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Treatment Technique Precursor Removal CARBON, TOTAL Returned to Compliance
2015-01-01 - 2015-03-31 Stage 2 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2015-01-01 - 2015-03-31 Stage 1 Disinfectants and Disinfection Byproducts Rule Treatment Technique Precursor Removal CARBON, TOTAL Returned to Compliance
2014-10-01 - 2014-12-31 Stage 2 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2014-10-01 - 2014-12-31 Stage 1 Disinfectants and Disinfection Byproducts Rule Treatment Technique Precursor Removal CARBON, TOTAL Returned to Compliance
2014-07-01 - 2014-09-30 Stage 2 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2014-07-01 - 2014-09-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Treatment Technique Precursor Removal CARBON, TOTAL Returned to Compliance
2014-04-01 - 2014-06-30 Stage 2 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2014-04-01 - 2014-06-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Treatment Technique Precursor Removal CARBON, TOTAL Returned to Compliance
2014-01-01 - 2014-03-31 Stage 2 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2014-01-01 - 2014-03-31 Stage 1 Disinfectants and Disinfection Byproducts Rule Treatment Technique Precursor Removal CARBON, TOTAL Returned to Compliance
2013-10-01 - 2013-12-31 Stage 1 Disinfectants and Disinfection Byproducts Rule Treatment Technique Precursor Removal CARBON, TOTAL Returned to Compliance
2013-10-01 - 2013-12-31 Stage 2 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2013-10-01 - 2013-12-31 Stage 2 Disinfectants and Disinfection Byproducts Rule Monitoring and Reporting (DBP) TTHM Returned to Compliance
2013-10-01 - 2013-12-31 Stage 2 Disinfectants and Disinfection Byproducts Rule Monitoring and Reporting (DBP) Total Haloacetic Acids (HAA5) Returned to Compliance
2013-07-01 - 2013-09-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Treatment Technique Precursor Removal CARBON, TOTAL Returned to Compliance
2013-07-01 - 2013-09-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2013-04-01 - 2013-06-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Treatment Technique Precursor Removal CARBON, TOTAL Returned to Compliance
2013-04-01 - 2013-06-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2013-01-01 - 2013-03-31 Stage 1 Disinfectants and Disinfection Byproducts Rule Treatment Technique Precursor Removal CARBON, TOTAL Returned to Compliance
2012-10-01 - 2012-12-31 Stage 1 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2012-10-01 - 2012-12-31 Stage 1 Disinfectants and Disinfection Byproducts Rule Treatment Technique Precursor Removal CARBON, TOTAL Returned to Compliance
2012-07-01 - 2012-09-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2012-07-01 - 2012-09-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Treatment Technique Precursor Removal CARBON, TOTAL Returned to Compliance
2012-04-01 - 2012-06-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2012-04-01 - 2012-06-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Treatment Technique Precursor Removal CARBON, TOTAL Returned to Compliance
2012-01-01 - 2012-03-31 Stage 1 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2011-10-01 - 2011-12-31 Stage 1 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2011-07-01 - 2011-09-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2011-04-01 - 2011-06-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2011-04-01 - 2011-04-30 Total Coliform Rule Monitoring, Routine Minor (TCR) Coliform (TCR) Returned to Compliance
2007-05-01 - 2007-05-31 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Returned to Compliance
2005-10-01 - 2005-12-31 Stage 1 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2004-01-01 - 2005-12-01 Stage 1 Disinfectants and Disinfection Byproducts Rule Non-Acute MRDL Chlorine dioxide Returned to Compliance
2004-01-01 - 2005-12-01 Stage 1 Disinfectants and Disinfection Byproducts Rule Monitoring and Reporting (DBP) Chlorite Returned to Compliance
2005-07-01 - 2005-09-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2005-06-01 - 2005-06-30 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Returned to Compliance
2005-04-01 - 2005-06-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Treatment Technique Precursor Removal CARBON, TOTAL Returned to Compliance
2005-04-01 - 2005-06-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2005-01-01 - 2005-03-31 Stage 1 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2005-01-01 - 2005-03-31 Stage 1 Disinfectants and Disinfection Byproducts Rule Treatment Technique Precursor Removal CARBON, TOTAL Returned to Compliance
2004-10-01 - 2004-12-31 Stage 1 Disinfectants and Disinfection Byproducts Rule Treatment Technique Precursor Removal CARBON, TOTAL Returned to Compliance
2004-10-01 - 2004-12-31 Stage 1 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2004-09-01 - 2004-09-30 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Returned to Compliance
2004-07-01 - 2004-09-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2004-07-01 - 2004-09-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Treatment Technique Precursor Removal CARBON, TOTAL Returned to Compliance
2004-04-01 - 2004-06-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2004-04-01 - 2004-06-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Treatment Technique Precursor Removal CARBON, TOTAL Returned to Compliance
2004-04-01 - 2004-06-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Monitoring and Reporting (DBP) CARBON, TOTAL Returned to Compliance
2004-05-01 - 2004-05-31 Stage 1 Disinfectants and Disinfection Byproducts Rule Monitoring and Reporting (DBP) Chlorite Returned to Compliance
2004-01-01 - 2004-03-31 Stage 1 Disinfectants and Disinfection Byproducts Rule Treatment Technique Precursor Removal CARBON, TOTAL Returned to Compliance
2004-01-01 - 2004-03-31 Stage 1 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2003-10-01 - 2003-12-31 Stage 1 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2003-10-01 - 2003-12-31 Stage 1 Disinfectants and Disinfection Byproducts Rule Treatment Technique Precursor Removal CARBON, TOTAL Returned to Compliance
2003-07-01 - 2003-09-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2003-07-01 - 2003-09-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Treatment Technique Precursor Removal CARBON, TOTAL Returned to Compliance
2003-04-01 - 2003-06-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2003-04-01 - 2003-06-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Treatment Technique Precursor Removal CARBON, TOTAL Returned to Compliance
2003-01-01 - 2003-03-31 Stage 1 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2003-01-01 - 2003-03-31 Stage 1 Disinfectants and Disinfection Byproducts Rule Treatment Technique Precursor Removal CARBON, TOTAL Returned to Compliance
2002-10-01 - 2002-12-31 Stage 1 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2002-10-01 - 2002-12-31 Stage 1 Disinfectants and Disinfection Byproducts Rule Treatment Technique Precursor Removal CARBON, TOTAL Returned to Compliance
2002-07-01 - 2002-07-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Returned to Compliance
2000-07-01 - 2000-09-30 Total Trihalomethanes Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2000-01-01 - 2000-03-31 Total Trihalomethanes Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
1999-10-01 - 1999-12-31 Total Trihalomethanes Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
1999-01-01 - 1999-03-31 Total Trihalomethanes Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
1998-04-01 - 1998-04-30 Total Coliform Rule Monitoring, Routine Minor (TCR) Coliform (TCR) Returned to Compliance
1996-09-01 - 1996-09-30 Surface Water Treatment Rule Monitoring of Treatment (SWTR-Filter) Surface Water Treatment Rule Returned to Compliance
1995-09-01 - 1995-09-30 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Returned to Compliance
1995-06-01 - 1995-06-30 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Returned to Compliance
1994-06-01 - 1994-06-30 Total Coliform Rule Maximum Contaminant Level Violation, Acute (TCR) Coliform (TCR) Returned to Compliance
1991-03-01 - 1994-02-28 Total Trihalomethanes Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
1991-06-01 - 1991-06-30 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Returned to Compliance
1987-09-01 - 1987-11-30 Total Trihalomethanes Maximum Contaminant Level Violation, Average TTHM Known
2016-06-30 - N/A Stage 2 Disinfectants and Disinfection Byproducts Rule Failure Submit IDSE/Subpart V Plan Rpt TTHM 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.