Twin Valley Inc 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: CA4300575 Type: Community water system EPA Region: 09 Primary Service Area: Residential Area Primary Source: Ground water Population Served: 250 |
Contact Information HAVENS, STEVE HAVENS, STEVE P.O. BOX 433 MORGAN HILL, CA 95038 [email protected] |
This public water system services 1 county.
We could not find test result data for Twin Valley Inc.
However, this area is serviced by 317 or more other public water systems. Check your water bill to see which specific system applies. Here is a list of related systems:
- San Jose Water Company
- City Of Sunnyvale
- City Of Santa Clara
- Great Oaks Wc Inc
- City Of San Jose - Evg/edv/coy
- City Of Mountain View
- City Of Milpitas
- Cwsc Los Altos Suburban
- City Of Palo Alto
- City Of Morgan Hill
See 307 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.
| Sample ID | Contaminant | Sampling Start Date | Sampling End Date | Result |
|---|---|---|---|---|
| CA64619 | lead | 2019-01-01 | 2019-06-30 | 0.0025mg/L |
| CA56414 | lead | 2013-01-01 | 2015-12-31 | 0mg/L |
| CA38896 | lead | 2011-01-01 | 2013-12-31 | 0mg/L |
| CA38897 | lead | 2011-01-01 | 2011-12-31 | 0mg/L |
Violations
Known violations of the Safe Drinking Water Act as recorded by the EPA.
| Compliance Dates | Rule | Violation Type | Contaminant Name | Status |
|---|---|---|---|---|
| 2017-09-01 - 2017-09-30 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Known |
| 2017-08-01 - 2017-08-31 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Known |
| 2017-02-01 - 2017-02-28 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Known |
| 2016-01-01 - 2016-12-31 | Nitrates | Monitoring, Regular | Nitrate | Known |
| 2015-03-01 - 2015-03-31 | Total Coliform Rule | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Known |
| 2015-03-01 - 2015-03-31 | Ground Water Rule | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | Known |
| 2015-03-01 - 2015-03-31 | Total Coliform Rule | Monitoring, Repeat Minor (TCR) | Coliform (TCR) | Known |
| 2014-10-01 - 2014-10-31 | Ground Water Rule | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | Known |
| 2012-11-01 - 2012-11-30 | Total Coliform Rule | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Known |
| 2012-11-01 - 2012-11-30 | Total Coliform Rule | Monitoring, Repeat Minor (TCR) | Coliform (TCR) | Known |
| 2012-08-01 - 2012-08-31 | Total Coliform Rule | Monitoring, Routine Minor (TCR) | Coliform (TCR) | Known |
| 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 | Stage 1 Disinfectants and Disinfection Byproducts Rule | Monitoring and Reporting (DBP) | Chlorine | Returned to Compliance |
| - 2003-12-31 | Lead and Copper Rule | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | Returned to Compliance |
| - 2001-12-31 | Inorganic Chemicals | Monitoring, Regular | Asbestos | Known |
| - N/A | Miscellaneous | Notification, Public | - | Known |
| - N/A | Miscellaneous | Notification, Public | - | Known |
| - N/A | Total Coliform Rule | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Known |
| - N/A | Miscellaneous | Notification, Public | - | Known |
| - N/A | Miscellaneous | Notification, Public | - | Known |
| - N/A | Total Coliform Rule | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Returned to Compliance |
| - N/A | Total Coliform Rule | Monitoring, Routine Major (TCR) | Coliform (TCR) | Returned to Compliance |
| 2012-11-01 - N/A | Ground Water Rule | Monitoring, Source Water (GWR) | E. COLI | Returned to Compliance |
| 2001-07-01 - N/A | Lead and Copper Rule | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | Returned to Compliance |
| 2007-10-01 - N/A | Lead and Copper Rule | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | Returned to Compliance |
| - N/A | Nitrates | Maximum Contaminant Level Violation, Single Sample | Nitrate | Known |
| - N/A | Nitrates | Maximum Contaminant Level Violation, Single Sample | Nitrate | Known |
| - N/A | Nitrates | Maximum Contaminant Level Violation, Single Sample | Nitrate | Known |
| - N/A | Nitrates | Maximum Contaminant Level Violation, Single Sample | Nitrate | Known |
| - N/A | Nitrates | Maximum Contaminant Level Violation, Single Sample | Nitrate | Known |
| - N/A | Nitrates | Maximum Contaminant Level Violation, Single Sample | Nitrate | Known |
| - N/A | Nitrates | Maximum Contaminant Level Violation, Single Sample | Nitrate | Known |
| - N/A | Nitrates | Maximum Contaminant Level Violation, Single Sample | Nitrate | Known |
| - N/A | Nitrates | Maximum Contaminant Level Violation, Single Sample | Nitrate | Known |
| - N/A | Nitrates | Maximum Contaminant Level Violation, Single Sample | Nitrate | Known |
| - N/A | Nitrates | Maximum Contaminant Level Violation, Single Sample | Nitrate | Known |
| - N/A | Nitrates | Maximum Contaminant Level Violation, Single Sample | Nitrate | Known |
| - N/A | Miscellaneous | Notification, Public | - | Known |
| - N/A | Nitrates | Maximum Contaminant Level Violation, Single Sample | Nitrate | Known |
| - N/A | Nitrates | Maximum Contaminant Level Violation, Single Sample | Nitrate | Known |
| - N/A | Nitrates | Maximum Contaminant Level Violation, Average | Nitrate | Returned to Compliance |
| - N/A | Radionuclides | Monitoring, Regular | Gross Alpha, Excl. Radon and U | Known |
| - N/A | Radionuclides | Monitoring, Regular | Gross Alpha, Excl. Radon and U | Known |
| - N/A | Miscellaneous | Notification, Public | - | Known |
| - N/A | Miscellaneous | Notification, Public | - | Known |
| - N/A | Miscellaneous | Notification, Public | - | Known |
| - N/A | Miscellaneous | Notification, Public | - | Known |
| - N/A | Nitrates | Maximum Contaminant Level Violation, Single Sample | Nitrate | 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.
| Lab | Location | Zip Code |
|---|---|---|
| Torrent Laboratory, Inc. | Milpitas, CA | 95035 |
| Datalab | San Jose, CA | 95131 |
| Santa Clara County Public Health Lab | San Jose, CA | 95128 |
Water Bill Information
Convenient information about your water service.
Unable to identify any billing information about Twin Valley Inc (CA4300575).
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.