Public water system record

Mesa Grande (Tract 2)

Serves Anza, Riverside County, CA · 43 people served

Federal records show no health-based violations and 15 monitoring/reporting issues for Mesa Grande (Tract 2) in the last ten years.

  • 090605011
  • SANTA YSABEL
  • CA
  • 43 served

System profile

Source water Groundwater
ZIP 92070
EPA system ID 090605011

Verify this system on EPA ECHO →

Health-based violations, last 10 years
0
Resolved
0
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
15

Key facts

  • Mesa Grande (Tract 2) draws water from 1 well.
  • Record on file since 1991, with 2 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 17 service lines.

Check whether Mesa Grande (Tract 2) serves your address

Address suggestions by Mapbox

Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

None since October 2016.

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
Nitrate
Monitoring and reporting
Jan 1, 2024 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Nitrate
Monitoring and reporting
Jan 1, 2023 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Chlordane
Monitoring and reporting
Jul 1, 2020 Resolved
Total Polychlorinated Biphenyls (PCB)
Monitoring and reporting
Jul 1, 2020 Resolved
HEXACHLOROBENZENE
Monitoring and reporting
Jul 1, 2020 Resolved
Heptachlor epoxide
Monitoring and reporting
Jul 1, 2020 Resolved
Heptachlor
Monitoring and reporting
Jul 1, 2020 Resolved
Hexachlorocyclopentadiene
Monitoring and reporting
Jul 1, 2020 Resolved
Toxaphene
Monitoring and reporting
Jul 1, 2020 Resolved
Methoxychlor
Monitoring and reporting
Jul 1, 2020 Resolved
BHC-GAMMA
Monitoring and reporting
Jul 1, 2020 Resolved
Endrin
Monitoring and reporting
Jul 1, 2020 Resolved
Revised Total Coliform Rule
OTHER
Apr 1, 2016 Resolved
Nitrate
Monitoring and reporting
Jan 1, 2016 Resolved
Stage 2 Disinfection Byproducts Rule
Monitoring and reporting
Oct 1, 2013 Resolved

Full record since 1991

EPA's records for Mesa Grande (Tract 2) go back to 1991. Before October 19, 2016 they list 2 health-based violations (2 resolved) and 194 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 1 111
2000s 1 80
2010 to October 18, 2016 0 3
2020s 0 12

Most recent health-based violation before October 19, 2016: Total Coliform, began August 2005, Resolved.

Show all 2 health-based violations before October 19, 2016
Contaminant Start date Status
Total Coliform
Contaminant limit exceeded
Aug 1, 2005 Resolved
Total Coliform
Contaminant limit exceeded
Aug 1, 1996 Resolved

Where the water comes from

Mesa Grande (Tract 2) draws water from 1 well.

Annual water quality report

Mesa Grande (Tract 2) must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.

Systems serving 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Mesa Grande (Tract 2) for a copy.

Find a posted report with EPA's Consumer Confidence Report search

Testing your own water

To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by EPA Region 9.