San Pedro Canyon Subdivision - Upper 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.
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PWS Service Information PWS ID: TX2330011 Type: Community water system EPA Region: 06 Primary Source: Ground water Population Served: 150 |
Contact Information NYMAN, LOU NYMAN, LOU 2406 SAN PEDRO DR DEL RIO, TX 78840-9348 [email protected] |
This public water system services 1 county.
We could not find test result data for San Pedro Canyon Subdivision - Upper.
However, this area is serviced by 56 or more other public water systems. Check your water bill to see which specific system applies. Here is a list of related systems:
- Del Rio Utilities Commission
- Laughlin Air Force Base
- The Landings At Laughlin
- Lake Ridge Water System
- Holiday Trav L Park
- Cienegas Terrace
- American Camp Ground
- U S Border Station
- Del Grande Mobile Home Park
- Judge Roy Bean Vistor Center
See 46 more related public water systems »
Summary Results
A summary view of tests in which a water contaminant found to exceed the Maximum Contaminant Level (MCL) set by the EPA.
We couldn't find any records of contaminants exceeding the regulated limits in your water.
Tip: Test your water at least once a year.
Other Water Contaminants Tested
The following contaminants were tested and found to be within national EPA guidelines.
We couldn't find any records of contaminants in your water.
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.
No lead and copper results.
Violations
Known violations of the Safe Drinking Water Act as recorded by the EPA.
| Compliance Dates | Rule | Violation Type | Contaminant Name | Status |
|---|---|---|---|---|
| 2017-04-01 - 2017-06-30 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Known |
| 2017-01-01 - 2017-03-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Known |
| 2016-10-01 - 2016-12-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Known |
| 2016-07-01 - 2016-09-30 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Known |
| 2016-04-01 - 2016-06-30 | Radionuclides | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Returned to Compliance |
| 2016-04-01 - 2016-06-30 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Known |
| 2016-01-01 - 2016-03-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Returned to Compliance |
| 2016-01-01 - 2016-03-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Known |
| 2015-10-01 - 2015-12-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Returned to Compliance |
| 2015-10-01 - 2015-12-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Known |
| 2015-07-01 - 2015-09-30 | Radionuclides | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Returned to Compliance |
| 2015-07-01 - 2015-09-30 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Known |
| 2015-04-01 - 2015-06-30 | Radionuclides | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Returned to Compliance |
| 2015-04-01 - 2015-06-30 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Known |
| 2015-01-01 - 2015-03-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Returned to Compliance |
| 2015-01-01 - 2015-03-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Known |
| 2014-10-01 - 2014-12-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Returned to Compliance |
| 2014-10-01 - 2014-12-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Known |
| 2014-07-01 - 2014-09-30 | Radionuclides | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Returned to Compliance |
| 2014-07-01 - 2014-09-30 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Known |
| 2014-04-01 - 2014-06-30 | Radionuclides | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Returned to Compliance |
| 2014-04-01 - 2014-06-30 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Known |
| 2014-01-01 - 2014-03-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Returned to Compliance |
| 2014-01-01 - 2014-03-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Known |
| 2013-10-01 - 2013-12-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Returned to Compliance |
| 2013-10-01 - 2013-12-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Known |
| 2013-07-01 - 2013-09-30 | Radionuclides | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Returned to Compliance |
| 2013-07-01 - 2013-09-30 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Known |
| 2013-04-01 - 2013-06-30 | Radionuclides | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Returned to Compliance |
| 2013-04-01 - 2013-06-30 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Known |
| 2013-01-01 - 2013-03-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Returned to Compliance |
| 2013-01-01 - 2013-03-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Known |
| 2012-10-01 - 2012-12-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Returned to Compliance |
| 2012-10-01 - 2012-12-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Known |
| 2012-07-01 - 2012-09-30 | Radionuclides | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Returned to Compliance |
| 2012-07-01 - 2012-09-30 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Known |
| 2012-04-01 - 2012-06-30 | Radionuclides | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Returned to Compliance |
| 2012-04-01 - 2012-06-30 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Known |
| 2012-01-01 - 2012-03-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Returned to Compliance |
| 2012-01-01 - 2012-03-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Known |
| 2012-01-01 - 2012-03-31 | Radionuclides | Monitoring, Regular | Combined Radium (-226 and -228) | Returned to Compliance |
| 2012-01-01 - 2012-03-31 | Radionuclides | Monitoring, Regular | Combined Uranium | Returned to Compliance |
| 2012-01-01 - 2012-03-31 | Radionuclides | Monitoring, Regular | Gross Alpha, Excl. Radon and U | Returned to Compliance |
| 2011-10-01 - 2011-12-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Returned to Compliance |
| 2011-10-01 - 2011-12-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Known |
| 2009-01-01 - 2011-12-31 | Synthetic Organic Chemicals | Monitoring, Regular | Atrazine | Returned to Compliance |
| 2009-01-01 - 2011-12-31 | Synthetic Organic Chemicals | Monitoring, Regular | Benzo(a)pyrene | Returned to Compliance |
| 2009-01-01 - 2011-12-31 | Synthetic Organic Chemicals | Monitoring, Regular | BHC-GAMMA | Returned to Compliance |
| 2009-01-01 - 2011-12-31 | Synthetic Organic Chemicals | Monitoring, Regular | Chlordane | Returned to Compliance |
| 2011-10-01 - 2011-12-31 | Radionuclides | Monitoring, Regular | Combined Radium (-226 and -228) | Returned to Compliance |
| 2011-10-01 - 2011-12-31 | Radionuclides | Monitoring, Regular | Combined Uranium | Returned to Compliance |
| 2009-01-01 - 2011-12-31 | Synthetic Organic Chemicals | Monitoring, Regular | Di(2-ethylhexyl) adipate | Returned to Compliance |
| 2009-01-01 - 2011-12-31 | Synthetic Organic Chemicals | Monitoring, Regular | Di(2-ethylhexyl) phthalate | Returned to Compliance |
| 2009-01-01 - 2011-12-31 | Synthetic Organic Chemicals | Monitoring, Regular | Endrin | Returned to Compliance |
| 2011-10-01 - 2011-12-31 | Radionuclides | Monitoring, Regular | Gross Alpha, Excl. Radon and U | Returned to Compliance |
| 2009-01-01 - 2011-12-31 | Synthetic Organic Chemicals | Monitoring, Regular | Heptachlor | Returned to Compliance |
| 2009-01-01 - 2011-12-31 | Synthetic Organic Chemicals | Monitoring, Regular | Heptachlor epoxide | Returned to Compliance |
| 2009-01-01 - 2011-12-31 | Synthetic Organic Chemicals | Monitoring, Regular | HEXACHLOROBENZENE | Returned to Compliance |
| 2009-01-01 - 2011-12-31 | Synthetic Organic Chemicals | Monitoring, Regular | Hexachlorocyclopentadiene | Returned to Compliance |
| 2009-01-01 - 2011-12-31 | Synthetic Organic Chemicals | Monitoring, Regular | LASSO | Returned to Compliance |
| 2009-01-01 - 2011-12-31 | Synthetic Organic Chemicals | Monitoring, Regular | Methoxychlor | Returned to Compliance |
| 2011-01-01 - 2011-12-31 | Nitrates | Monitoring, Regular | Nitrate | Returned to Compliance |
| 2011-01-01 - 2011-12-31 | Nitrates | Monitoring, Regular | Nitrite | Returned to Compliance |
| 2009-01-01 - 2011-12-31 | Synthetic Organic Chemicals | Monitoring, Regular | Pentachlorophenol | Returned to Compliance |
| 2009-01-01 - 2011-12-31 | Synthetic Organic Chemicals | Monitoring, Regular | Simazine | Returned to Compliance |
| 2009-01-01 - 2011-12-31 | Synthetic Organic Chemicals | Monitoring, Regular | Toxaphene | Returned to Compliance |
| 2011-10-01 - 2011-12-31 | Stage 1 Disinfectants and Disinfection Byproducts Rule | Monitoring and Reporting (DBP) | Chlorine | Returned to Compliance |
| 2009-01-01 - 2011-12-31 | Stage 1 Disinfectants and Disinfection Byproducts Rule | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | Returned to Compliance |
| 2009-01-01 - 2011-12-31 | Stage 1 Disinfectants and Disinfection Byproducts Rule | Monitoring and Reporting (DBP) | TTHM | Returned to Compliance |
| 2011-07-01 - 2011-09-30 | Radionuclides | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Returned to Compliance |
| 2011-07-01 - 2011-09-30 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Known |
| 2011-07-01 - 2011-09-30 | Radionuclides | Monitoring, Regular | Combined Radium (-226 and -228) | Returned to Compliance |
| 2011-07-01 - 2011-09-30 | Radionuclides | Monitoring, Regular | Combined Uranium | Returned to Compliance |
| 2011-07-01 - 2011-09-30 | Radionuclides | Monitoring, Regular | Gross Alpha, Excl. Radon and U | Returned to Compliance |
| 2011-04-01 - 2011-06-30 | Radionuclides | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Returned to Compliance |
| 2011-04-01 - 2011-06-30 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Known |
| 2011-04-01 - 2011-06-30 | Radionuclides | Monitoring, Regular | Combined Radium (-226 and -228) | Returned to Compliance |
| 2011-04-01 - 2011-06-30 | Radionuclides | Monitoring, Regular | Combined Uranium | Returned to Compliance |
| 2011-04-01 - 2011-06-30 | Radionuclides | Monitoring, Regular | Gross Alpha, Excl. Radon and U | Returned to Compliance |
| 2011-01-01 - 2011-03-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Returned to Compliance |
| 2011-01-01 - 2011-03-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Known |
| 2011-01-01 - 2011-03-31 | Radionuclides | Monitoring, Regular | Combined Radium (-226 and -228) | Returned to Compliance |
| 2011-01-01 - 2011-03-31 | Radionuclides | Monitoring, Regular | Combined Uranium | Returned to Compliance |
| 2011-01-01 - 2011-03-31 | Radionuclides | Monitoring, Regular | Gross Alpha, Excl. Radon and U | Returned to Compliance |
| 2010-10-01 - 2010-12-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Known |
| 2010-10-01 - 2010-12-31 | Radionuclides | Monitoring, Regular | Combined Radium (-226 and -228) | Returned to Compliance |
| 2010-10-01 - 2010-12-31 | Radionuclides | Monitoring, Regular | Combined Uranium | Returned to Compliance |
| 2010-10-01 - 2010-12-31 | Radionuclides | Monitoring, Regular | Gross Alpha, Excl. Radon and U | Returned to Compliance |
| 2010-07-01 - 2010-09-30 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Known |
| 2010-07-01 - 2010-09-30 | Stage 1 Disinfectants and Disinfection Byproducts Rule | Monitoring and Reporting (DBP) | Chlorine | Returned to Compliance |
| 2010-04-01 - 2010-06-30 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Known |
| 2010-01-01 - 2010-03-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Known |
| 2009-07-01 - 2009-09-30 | Radionuclides | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Returned to Compliance |
| 2009-07-01 - 2009-09-30 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Known |
| 2009-04-01 - 2009-06-30 | Radionuclides | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Returned to Compliance |
| 2009-04-01 - 2009-06-30 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Known |
| 2009-01-01 - 2009-03-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Returned to Compliance |
| 2009-01-01 - 2009-03-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Known |
| 2008-10-01 - 2008-12-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Returned to Compliance |
| 2008-10-01 - 2008-12-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Known |
| 2008-07-01 - 2008-09-30 | Radionuclides | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Returned to Compliance |
| 2008-07-01 - 2008-09-30 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Known |
| 2008-04-01 - 2008-06-30 | Radionuclides | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Returned to Compliance |
| 2008-04-01 - 2008-06-30 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Known |
| 2008-01-01 - 2008-03-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Returned to Compliance |
| 2007-10-01 - 2007-12-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Returned to Compliance |
| 2007-11-01 - 2007-11-30 | Total Coliform Rule | Monitoring, Routine Major (TCR) | Coliform (TCR) | Returned to Compliance |
| 2007-07-01 - 2007-09-30 | Radionuclides | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Returned to Compliance |
| 2006-07-01 - 2007-06-30 | Radionuclides | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Known |
| 2007-04-01 - 2007-06-30 | Radionuclides | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Returned to Compliance |
| 2006-04-01 - 2007-03-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Returned to Compliance |
| 2007-01-01 - 2007-03-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Returned to Compliance |
| 2006-04-01 - 2007-03-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Known |
| 2005-04-01 - 2006-03-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Known |
| 2005-04-01 - 2006-03-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Returned to Compliance |
| 2006-02-01 - 2006-02-28 | Total Coliform Rule | Monitoring, Routine Major (TCR) | Coliform (TCR) | Returned to Compliance |
| 2004-03-01 - 2004-06-30 | Radionuclides | Maximum Contaminant Level Violation, Single Sample | Gross Alpha, Excl. Radon and U | Known |
| 2003-04-01 - 2004-03-31 | Radionuclides | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Returned to Compliance |
| 2002-12-01 - 2002-12-31 | Total Coliform Rule | Monitoring, Routine Major (TCR) | Coliform (TCR) | Returned to Compliance |
| - N/A | Total Coliform Rule | Notification, Public | Coliform (TCR) | Known |
| - N/A | Total Coliform Rule | Monitoring, Routine Major (TCR) | Coliform (TCR) | Known |
| 2011-10-01 - N/A | Lead and Copper Rule | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | Returned to Compliance |
| 2013-10-01 - N/A | Lead and Copper Rule | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | Returned to Compliance |
| 2014-12-30 - N/A | Lead and Copper Rule | Lead Consumer Notice | Lead and Copper Rule | Returned to Compliance |
| 2003-07-01 - N/A | Consumer Confidence Rule | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Returned to Compliance |
| 2008-07-01 - N/A | Consumer Confidence Rule | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Returned to Compliance |
| 2009-07-01 - N/A | Consumer Confidence Rule | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Returned to Compliance |
| 2007-01-01 - N/A | Consumer Confidence Rule | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Returned to Compliance |
| 2009-01-01 - N/A | Consumer Confidence Rule | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Returned to Compliance |
| 2003-04-01 - N/A | Public Notice Rule | Public Notification Violation for NPDWR Violation | Public Notice | Returned to Compliance |
| 2006-06-01 - N/A | Public Notice Rule | Public Notification Violation for NPDWR Violation | Public Notice | Returned to Compliance |
| 2008-07-25 - N/A | Public Notice Rule | Public Notification Violation for NPDWR Violation | Public Notice | Open |
| 2011-04-01 - N/A | Public Notice Rule | Public Notification Violation for NPDWR Violation | Public Notice | Returned to Compliance |
| 2011-07-01 - N/A | Public Notice Rule | Public Notification Violation for NPDWR Violation | Public Notice | Returned to Compliance |
| 2011-10-01 - N/A | Public Notice Rule | Public Notification Violation for NPDWR Violation | Public Notice | Returned to Compliance |
| 2012-06-27 - N/A | Public Notice Rule | Public Notification Violation for NPDWR Violation | Public Notice | Returned to Compliance |
| 2012-08-10 - N/A | Public Notice Rule | Public Notification Violation for NPDWR Violation | Public Notice | Returned to Compliance |
| 2012-11-13 - N/A | Public Notice Rule | Public Notification Violation for NPDWR Violation | Public Notice | Returned to Compliance |
| 2014-09-26 - N/A | Public Notice Rule | Public Notification Violation for NPDWR Violation | Public Notice | Returned to Compliance |
| 2016-09-12 - N/A | Public Notice Rule | Public Notification Violation for NPDWR Violation | Public Notice | Returned to Compliance |
| 2011-11-06 - N/A | Public Notice Rule | Public Notification Violation without NPDWR Violation | Public Notice | 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 |
|---|---|---|
| Aqua-Tech Laboratories, Inc. | Austin, TX | 78744 |
| Lower Colorado River Authority – Environmental Laboratory Services | Austin, TX | 78744 |
| Integrity Testing, Inc. | Austin, TX | 78759 |
Water Bill Information
Convenient information about your water service.
Unable to identify any billing information about San Pedro Canyon Subdivision - Upper (TX2330011).
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.