Calvin 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: OK2003201
Type: Community water system
EPA Region: 06
Primary Service Area: Residential Area
Primary Source: Ground water
Population Served: 300
Contact Information
CALVIN
CALVIN
Ms. Linda Bennett, Town Clerk
P.O. Box 368
CALVIN, OK 74531
[email protected]

This public water system services 1 county.

We could not find test result data for Calvin.
However, this area is serviced by 32 or more other public water systems. Check your water bill to see which specific system applies. Here is a list of related systems:

See 22 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.

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.

Sample ID Contaminant Sampling Start Date Sampling End Date Result
OK22330 lead 2015-01-01 2017-12-31 0.00043mg/L
OK18753 lead 2012-01-01 2014-12-31 0.00255mg/L
OK15520 lead 2009-01-01 2011-12-31 0mg/L
OK15192 lead 2010-07-01 2010-12-31 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
2015-05-01 - 2015-05-31 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Returned to Compliance
2015-05-01 - 2015-05-31 Total Coliform Rule Monitoring, Repeat Minor (TCR) Coliform (TCR) Known
2011-07-01 - 2011-07-31 Total Coliform Rule Monitoring, Routine Major (TCR) Coliform (TCR) Returned to Compliance
2011-03-01 - 2011-03-31 Total Coliform Rule Monitoring, Routine Major (TCR) Coliform (TCR) Returned to Compliance
2011-01-01 - 2011-01-31 Total Coliform Rule Monitoring, Routine Major (TCR) Coliform (TCR) Returned to Compliance
2010-12-01 - 2010-12-31 Total Coliform Rule Monitoring, Routine Major (TCR) Coliform (TCR) Returned to Compliance
2010-11-01 - 2010-11-30 Total Coliform Rule Monitoring, Routine Major (TCR) Coliform (TCR) Returned to Compliance
2010-10-01 - 2010-10-31 Total Coliform Rule Monitoring, Routine Major (TCR) Coliform (TCR) Returned to Compliance
2010-09-01 - 2010-09-30 Total Coliform Rule Monitoring, Routine Major (TCR) Coliform (TCR) Returned to Compliance
2010-08-01 - 2010-08-31 Total Coliform Rule Monitoring, Routine Major (TCR) Coliform (TCR) Returned to Compliance
2009-01-01 - 2009-12-31 Nitrates Monitoring, Regular Nitrate-Nitrite Returned to Compliance
2009-11-01 - 2009-11-30 Total Coliform Rule Monitoring, Routine Major (TCR) Coliform (TCR) Returned to Compliance
2009-10-01 - 2009-10-31 Total Coliform Rule Monitoring, Routine Minor (TCR) Coliform (TCR) Returned to Compliance
2007-01-01 - 2007-12-31 Stage 1 Disinfectants and Disinfection Byproducts Rule Monitoring and Reporting (DBP) TTHM Returned to Compliance
2007-01-01 - 2007-12-31 Stage 1 Disinfectants and Disinfection Byproducts Rule Monitoring and Reporting (DBP) Total Haloacetic Acids (HAA5) Returned to Compliance
2007-01-01 - 2007-12-31 Nitrates Monitoring, Regular Nitrate-Nitrite Returned to Compliance
2007-11-01 - 2007-11-30 Total Coliform Rule Monitoring, Routine Major (TCR) Coliform (TCR) Returned to Compliance
2005-11-01 - 2005-11-30 Total Coliform Rule Monitoring, Routine Major (TCR) Coliform (TCR) Returned to Compliance
2005-09-01 - 2005-09-30 Total Coliform Rule Monitoring, Routine Major (TCR) Coliform (TCR) Returned to Compliance
2004-12-01 - 2004-12-31 Total Coliform Rule Monitoring, Routine Minor (TCR) Coliform (TCR) Returned to Compliance
2004-09-01 - 2004-09-30 Total Coliform Rule Monitoring, Routine Major (TCR) Coliform (TCR) Returned to Compliance
2004-08-01 - 2004-08-31 Total Coliform Rule Monitoring, Routine Major (TCR) Coliform (TCR) Returned to Compliance
2003-01-01 - 2003-12-31 Nitrates Monitoring, Regular Nitrate Returned to Compliance
2002-01-01 - 2002-03-31 Volatile Organic Chemicals Monitoring, Regular Carbon tetrachloride Returned to Compliance
2002-01-01 - 2002-03-31 Volatile Organic Chemicals Monitoring, Regular 1,1,1-Trichloroethane Returned to Compliance
2002-01-01 - 2002-03-31 Volatile Organic Chemicals Monitoring, Regular 1,1,2-Trichloroethane Returned to Compliance
2002-01-01 - 2002-03-31 Volatile Organic Chemicals Monitoring, Regular 1,2-Dichloropropane Returned to Compliance
2002-01-01 - 2002-03-31 Volatile Organic Chemicals Monitoring, Regular 1,2,4-Trichlorobenzene Returned to Compliance
2002-01-01 - 2002-03-31 Volatile Organic Chemicals Monitoring, Regular o-Dichlorobenzene Returned to Compliance
2002-01-01 - 2002-03-31 Volatile Organic Chemicals Monitoring, Regular p-Dichlorobenzene Returned to Compliance
2002-01-01 - 2002-03-31 Volatile Organic Chemicals Monitoring, Regular Styrene Returned to Compliance
2002-01-01 - 2002-03-31 Volatile Organic Chemicals Monitoring, Regular Tetrachloroethylene Returned to Compliance
2002-01-01 - 2002-03-31 Volatile Organic Chemicals Monitoring, Regular Benzene Returned to Compliance
2002-01-01 - 2002-03-31 Volatile Organic Chemicals Monitoring, Regular Trichloroethylene Returned to Compliance
2002-01-01 - 2002-03-31 Volatile Organic Chemicals Monitoring, Regular CHLOROBENZENE Returned to Compliance
2002-01-01 - 2002-03-31 Volatile Organic Chemicals Monitoring, Regular cis-1,2-Dichloroethylene Returned to Compliance
2002-01-01 - 2002-03-31 Volatile Organic Chemicals Monitoring, Regular 1,1-Dichloroethylene Returned to Compliance
2002-01-01 - 2002-03-31 Volatile Organic Chemicals Monitoring, Regular Toluene Returned to Compliance
2002-01-01 - 2002-03-31 Volatile Organic Chemicals Monitoring, Regular trans-1,2-Dichloroethylene Returned to Compliance
2002-01-01 - 2002-03-31 Volatile Organic Chemicals Monitoring, Regular DICHLOROMETHANE Returned to Compliance
2002-01-01 - 2002-03-31 Volatile Organic Chemicals Monitoring, Regular Ethylbenzene Returned to Compliance
2002-01-01 - 2002-03-31 Volatile Organic Chemicals Monitoring, Regular Xylenes, Total Returned to Compliance
2002-01-01 - 2002-03-31 Volatile Organic Chemicals Monitoring, Regular Vinyl chloride Returned to Compliance
2001-07-01 - 2001-09-30 Nitrates Monitoring, Regular Nitrate Returned to Compliance
2013-07-01 - N/A Consumer Confidence Rule Consumer Confidence Report Complete Failure to Report Consumer Confidence Rule Open
2006-07-01 - N/A Consumer Confidence Rule Consumer Confidence Report Complete Failure to Report Consumer Confidence Rule Returned to Compliance
2010-07-01 - N/A Lead and Copper Rule Follow-up Or Routine LCR Tap M/R Lead and Copper Rule Returned to Compliance
2007-07-01 - 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
2010-07-01 - N/A Consumer Confidence Rule Consumer Confidence Report Complete Failure to Report Consumer Confidence Rule Returned to Compliance
2011-07-01 - N/A Consumer Confidence Rule Consumer Confidence Report Complete Failure to Report Consumer Confidence Rule Returned to Compliance
2012-07-01 - N/A Consumer Confidence Rule Consumer Confidence Report Complete Failure to Report Consumer Confidence Rule Returned to Compliance
- N/A Total Coliform Rule Monitoring, Routine Major (TCR) Coliform (TCR) Known
2014-07-01 - N/A Consumer Confidence Rule Consumer Confidence Report Complete Failure to Report Consumer Confidence Rule Open
2015-07-01 - N/A Consumer Confidence Rule Consumer Confidence Report Complete Failure to Report Consumer Confidence Rule Open
2017-07-01 - N/A Consumer Confidence Rule Consumer Confidence Report Complete Failure to Report Consumer Confidence Rule Open
2010-01-01 - 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 Total Coliform Rule Monitoring, Routine Minor (TCR) Coliform (TCR) Known
- N/A Volatile Organic Chemicals Maximum Contaminant Level Violation, Average Tetrachloroethylene Returned to Compliance
- N/A Total Coliform Rule Monitoring, Routine Major (TCR) Coliform (TCR) Known
- N/A Total Coliform Rule Monitoring, Routine Major (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) 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) Known
- N/A Total Coliform Rule Maximum Contaminant Level Violation, Acute (TCR) Coliform (TCR) Returned to Compliance
- N/A Total Coliform Rule Maximum Contaminant Level Violation, Acute (TCR) Coliform (TCR) Known
- N/A Volatile Organic Chemicals Maximum Contaminant Level Violation, Average Tetrachloroethylene 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.

Unable to identify any nearby water testing labs near 74531.

Water Bill Information


Convenient information about your water service.

Unable to identify any billing information about Calvin (OK2003201).

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.