Community Water System · PWSID CA1900520

The Village Mobile Home Park

Serves 71 peopleGroundwaterOwner: PrivateValencia, California
1 open treatment violation.

Open for: Lead service line inventory. EPA counts treatment-technique violations as health-based: a required protective step was not done. It is not a measurement of contamination.

On record since 2016: 40 violations. 31 over the limit · 1 treatment lapse · 6 missed or late tests · 2 notices or reports. Most recent began 2025-04-01.

For this year's test results, ask the utility for its annual Consumer Confidence Report. Every community system must publish one.

31Over the limit
1Treatment lapse1 open
6Missed or late test
2Notice or report1 open

More violations on record than 97% of active water systems in California. Small systems with no staff chemist often rack up missed-test violations; big utilities rarely do.

The record, year by year

2005201020152016 · Over the limit: 22016 · Over the limit: 22016 · Missed or late test: 12017 · Over the limit: 42017 · Over the limit: 42017 · Over the limit: 42017 · Over the limit: 42017 · Missed or late test: 22017 · Missed or late test: 22017 · Notice or report: 12018 · Over the limit: 32018 · Over the limit: 32018 · Over the limit: 32019 · Missed or late test: 22019 · Missed or late test: 22020 · Over the limit: 42020 · Over the limit: 42020 · Over the limit: 42020 · Over the limit: 420202021 · Over the limit: 42021 · Over the limit: 42021 · Over the limit: 42021 · Over the limit: 42021 · Missed or late test: 12022 · Over the limit: 42022 · Over the limit: 42022 · Over the limit: 42022 · Over the limit: 42023 · Over the limit: 42023 · Over the limit: 42023 · Over the limit: 42023 · Over the limit: 42024 · Over the limit: 42024 · Over the limit: 42024 · Over the limit: 42024 · Over the limit: 42024 · Treatment lapse: 12024 · Notice or report: 12025 · Over the limit: 22025 · Over the limit: 22025
One square = one violation, by the year it began. Empty columns are years with nothing on EPA's record.
78% over the limit · 313% treatment lapse · 115% missed or late test · 65% notice or report · 2

Across California, 52% of violations are missed or late tests and 29% are water over a limit.

How far over the limit

at the limit2×5×10×100×+Arsenic2025-04-01 · Arsenic: measured 44.00 UG/L vs limit 10.00 UG/L (4.4×)2025-01-01 · Arsenic: measured 45.00 UG/L vs limit 10.00 UG/L (4.5×)2024-10-01 · Arsenic: measured 45.00 UG/L vs limit 10.00 UG/L (4.5×)2024-07-01 · Arsenic: measured 57.00 UG/L vs limit 10.00 UG/L (5.7×)2016-04-01 · Arsenic: measured 0.0450 MG/L vs limit 0.0100 MG/L (4.5×)2016-01-01 · Arsenic: measured 0.0440 MG/L vs limit 0.0100 MG/L (4.4×)
Each dot is one over-the-limit violation: the measured value divided by the limit it broke, on a log scale. Most legal limits for chemicals are running averages set for a lifetime of drinking, so “just over” and “ten times over” are very different news. Hover a dot for the numbers.

Lead & copper at the tap

Utilities sample taps in homes most likely to have lead pipes, and report the 90th-percentile result: 9 in 10 homes sampled came in at or below this number. Above the red line (the action level) the utility must act. The action level is not a safe level; EPA's health goal for lead is zero. EPA's file does not date these results, so they are shown highest first.

Lead, 90th percentile 5 results on file · action level 15 ppb

5.7 ppb
1.7 ppb
0 ppb
0 ppb
0 ppb

Open now (2)

  1. 2024-10-17Lead service line inventoryRPTOpen
  2. 2024-10-17Lead service line inventoryTTOpen

Every violation on record

  1. 2025-04-01ArsenicMCL, Averagemeasured 44.00 UG/L · limit 10.00 UG/LPeriod ended · no return to compliance on file
  2. 2025-01-01ArsenicMCL, Averagemeasured 45.00 UG/L · limit 10.00 UG/LPeriod ended · no return to compliance on file
  3. 2024-10-17Lead service line inventoryRPTOpen
  4. 2024-10-17Lead service line inventoryTTOpen
  5. 2024-10-01ArsenicMCL, Averagemeasured 45.00 UG/L · limit 10.00 UG/LPeriod ended · no return to compliance on file
  6. 2024-07-01ArsenicMCL, Averagemeasured 57.00 UG/L · limit 10.00 UG/LPeriod ended · no return to compliance on file
  7. 2024-04-01ArsenicMCL, Averagemeasured 56.00 UG/LPeriod ended · no return to compliance on file
  8. 2024-01-01ArsenicMCL, Averagemeasured 47.00 UG/LPeriod ended · no return to compliance on file
  9. 2023-10-01ArsenicMCL, Averagemeasured 44.00 UG/LPeriod ended · no return to compliance on file
  10. 2023-07-01ArsenicMCL, Averagemeasured 46.00 UG/LPeriod ended · no return to compliance on file
  11. 2023-04-01ArsenicMCL, Averagemeasured 41.00 UG/LPeriod ended · no return to compliance on file
  12. 2023-01-01ArsenicMCL, Averagemeasured 38.00 UG/LPeriod ended · no return to compliance on file
  13. 2022-10-01ArsenicMCL, Averagemeasured 41.00 UG/LPeriod ended · no return to compliance on file
  14. 2022-07-01ArsenicMCL, Averagemeasured 43.00 UG/LPeriod ended · no return to compliance on file
  15. 2022-04-01ArsenicMCL, Averagemeasured 46.00 UG/LPeriod ended · no return to compliance on file
  16. 2022-01-01ArsenicMCL, Averagemeasured 47.00 UG/LPeriod ended · no return to compliance on file
  17. 2021-10-01ArsenicMCL, Averagemeasured 41.00 MG/LPeriod ended · no return to compliance on file
  18. 2021-10-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/RBack in compliance
  19. 2021-07-01ArsenicMCL, Averagemeasured 43.00 UG/LPeriod ended · no return to compliance on file
  20. 2021-04-01ArsenicMCL, Averagemeasured 45.00 UG/LPeriod ended · no return to compliance on file
  21. 2021-01-01ArsenicMCL, Averagemeasured 43.00 UG/LPeriod ended · no return to compliance on file
  22. 2020-10-01ArsenicMCL, Averagemeasured 51.00 UG/LPeriod ended · no return to compliance on file
  23. 2020-07-01ArsenicMCL, Averagemeasured 48.00 UG/LPeriod ended · no return to compliance on file
  24. 2020-04-01ArsenicMCL, Averagemeasured 49.00 UG/LPeriod ended · no return to compliance on file
  25. 2020-01-01ArsenicMCL, Averagemeasured 48.00 UG/LPeriod ended · no return to compliance on file
Show the other 15 entries
  1. 2019-01-01LeadMonitoring, RegularPeriod ended · no return to compliance on file
  2. 2019-01-01Copper, FreeMonitoring, RegularPeriod ended · no return to compliance on file
  3. 2018-07-01ArsenicMCL, Averagemeasured 44.00 UG/LPeriod ended · no return to compliance on file
  4. 2018-04-01ArsenicMCL, Averagemeasured 43.00 UG/LPeriod ended · no return to compliance on file
  5. 2018-01-01ArsenicMCL, Averagemeasured 42.00 UG/LPeriod ended · no return to compliance on file
  6. 2017-10-01ArsenicMCL, Averagemeasured 41.00 UG/LPeriod ended · no return to compliance on file
  7. 2017-10-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/RBack in compliance
  8. 2017-09-01Coliform (Pre-TCR)Monitoring, RegularBack in compliance
  9. 2017-07-01ArsenicMCL, Averagemeasured 47.00 UG/LPeriod ended · no return to compliance on file
  10. 2017-07-01Lead and Copper RuleRecord KeepingBack in compliance
  11. 2017-04-01ArsenicMCL, Averagemeasured 46.00 UG/LPeriod ended · no return to compliance on file
  12. 2017-01-01ArsenicMCL, Averagemeasured 46.00 UG/LPeriod ended · no return to compliance on file
  13. 2016-11-01Revised Total Coliform RuleMONBack in compliance
  14. 2016-04-01ArsenicMCL, Averagemeasured 0.0450 MG/L · limit 0.0100 MG/LPeriod ended · no return to compliance on file
  15. 2016-01-01ArsenicMCL, Averagemeasured 0.0440 MG/L · limit 0.0100 MG/LPeriod ended · no return to compliance on file

System details

Population served71
Service connections34
Water sourceGroundwater
System typeCommunity Water System
OwnerPrivate
StatusActive
CityValencia
EPA ZIP on file91355

Areas served

  • Los Angeles County

Reading this record

The Village Mobile Home Park is a community water system that draws from groundwater and serves about 71 people in Valencia, California. Everything above comes from the EPA's Safe Drinking Water Information System (SDWIS), where states report every violation by every public water system.

Four kinds of violation. Only one is a measurement of the water: over the limit means a test came back above a legal maximum (an MCL). A treatment lapse means a required protective step was not done, such as disinfection, filtration, fixing a defect an inspector found, or filing a lead-pipe inventory. A missed or late test means a required test was skipped or never reported. That is the most common kind, and the most misread: it does not mean the water was bad, and it does not mean the water was fine. Notices and reports covers public notices and the annual Consumer Confidence Report.

Status. “Back in compliance” means the state recorded a return to compliance. “Period ended” means the violation's compliance period is over but no return to compliance was ever filed, which is common in older records. EPA's federal copy lags state records by months, so call the utility for anything current.