CA / Corral De Tierra
CA · Tap water records
Corral De Tierra tap water, in plain English
Here is what the EPA's own data shows about tap water in Corral De Tierra. According to EPA SDWIS data retrieved June 2026, Corral De Tierra is served by 1 active community water system, together reported to serve about 92 people.
As of June 2026, EPA records show 63 violations across the community water system(s) serving Corral De Tierra, going back to the earliest EPA record. 55 of these are classified by the EPA as health-based (a contaminant recorded above the limit the EPA tracks); the rest are monitoring or reporting violations. Each is listed by system below, with its status.
What the EPA has on record, by system
Vista Del Toro Ws
92 served · groundwater · PWSID CA2700799 - Health-based Arsenic: a health-based violation (a contaminant recorded above the limit the EPA tracks), recorded 32 times between January 2011 and April 2019. The EPA record lists a level of 0.028 MG/L; the limit (MCL) is 0.01 MG/L. All have since returned to compliance, per EPA records.
- Health-based Cadmium: a health-based violation (a contaminant recorded above the limit the EPA tracks), recorded 16 times between November 2003 and April 2019. The EPA record lists a level of 0.01 MG/L; the limit (MCL) is 0.005 MG/L. All have since returned to compliance, per EPA records.
- Health-based Coliform (TCR): a health-based violation (a contaminant recorded above the limit the EPA tracks), recorded 7 times between June 2004 and April 2015. The EPA record for these does not include a measured level. All have since returned to compliance, per EPA records.
- Monitoring Lead and Copper Rule: a monitoring or reporting violation (a required test or report was late or missed — not a measured exceedance), recorded 2 times between October 2017 and October 2023. EPA records do not show all of these as returned to compliance.
- Monitoring Arsenic: a monitoring or reporting violation (a required test or report was late or missed — not a measured exceedance), recorded once in April 2013. All have since returned to compliance, per EPA records.
- Monitoring Cadmium: a monitoring or reporting violation (a required test or report was late or missed — not a measured exceedance), recorded 2 times between May 2004 and July 2004. All have since returned to compliance, per EPA records.
- Monitoring Coliform (TCR): a monitoring or reporting violation (a required test or report was late or missed — not a measured exceedance), recorded 3 times between August 1997 and October 2003. All have since returned to compliance, per EPA records.
What this means
A health-based violation means a contaminant was recorded above the limit the EPA tracks for it. A monitoring or reporting violation means a required test or report was late or missed — not that a contaminant was measured above a limit. “Returned to compliance” means the EPA recorded the issue as resolved.
This page summarizes the EPA's own records and does not assess whether your water is safe to drink. For the most current details, you can verify every record directly with the EPA, and contact your water system with questions.
Source: U.S. EPA Envirofacts SDWIS, retrieved June 2026. Records cover the EPA's full reporting history for these systems. Verify at EPA ECHO.