Transient Non-Community · PWSID CA3702706

Boulevard Pines Mobile Home and RV Park

Serves 18 peopleGroundwaterOwner: PrivateDescanso, California
Nothing open right now.

On record since 2017: 30 violations. 29 over the limit · 1 notice or report. Most recent began 2025-07-01.

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

29Over the limit
0Treatment lapse
0Missed or late test
1Notice or report

More violations on record than 95% 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

2005201020152017 · Over the limit: 22017 · Over the limit: 22018 · Over the limit: 22018 · Over the limit: 22018 · Notice or report: 12019 · Over the limit: 42019 · Over the limit: 42019 · Over the limit: 42019 · Over the limit: 42020 · Over the limit: 32020 · Over the limit: 32020 · Over the limit: 320202021 · Over the limit: 32021 · Over the limit: 32021 · Over the limit: 32022 · 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: 42025 · Over the limit: 32025 · Over the limit: 32025 · Over the limit: 32025
One square = one violation, by the year it began. Empty columns are years with nothing on EPA's record.
97% over the limit · 293% notice or report · 1

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×+Nitrate2025-07-01 · Nitrate: measured 11.00 MG/L vs limit 10.00 MG/L (1.1×)2025-04-01 · Nitrate: measured 11.00 MG/L vs limit 10.00 MG/L (1.1×)2025-01-01 · Nitrate: measured 15.00 MG/L vs limit 10.00 MG/L (1.5×)2024-10-01 · Nitrate: measured 12.00 MG/L vs limit 10.00 MG/L (1.2×)2024-07-01 · Nitrate: measured 12.00 MG/L vs limit 10.00 MG/L (1.2×)2024-04-01 · Nitrate: measured 11.00 MG/L vs limit 10.00 MG/L (1.1×)2024-01-01 · Nitrate: measured 14.00 MG/L vs limit 10.00 MG/L (1.4×)2023-10-01 · Nitrate: measured 15.00 MG/L vs limit 10.00 MG/L (1.5×)2023-07-01 · Nitrate: measured 14.00 MG/L vs limit 10.00 MG/L (1.4×)2023-04-01 · Nitrate: measured 14.00 MG/L vs limit 10.00 MG/L (1.4×)2023-01-01 · Nitrate: measured 15.00 MG/L vs limit 10.00 MG/L (1.5×)2022-10-01 · Nitrate: measured 13.00 MG/L vs limit 10.00 MG/L (1.3×)2022-07-01 · Nitrate: measured 14.00 MG/L vs limit 10.00 MG/L (1.4×)2022-04-01 · Nitrate: measured 15.00 MG/L vs limit 10.00 MG/L (1.5×)2022-01-01 · Nitrate: measured 13.00 MG/L vs limit 10.00 MG/L (1.3×)2021-10-01 · Nitrate: measured 13.00 MG/L vs limit 10.00 MG/L (1.3×)2021-07-01 · Nitrate: measured 11.00 MG/L vs limit 10.00 MG/L (1.1×)2021-04-01 · Nitrate: measured 11.00 MG/L vs limit 10.00 MG/L (1.1×)2020-10-01 · Nitrate: measured 13.00 MG/L vs limit 10.00 MG/L (1.3×)2020-07-01 · Nitrate: measured 13.00 MG/L vs limit 10.00 MG/L (1.3×)2020-01-01 · Nitrate: measured 13.00 MG/L vs limit 10.00 MG/L (1.3×)2018-10-01 · Nitrate: measured 0.0110 MG/L vs limit 0.0100 MG/L (1.1×)2018-01-01 · Nitrate: measured 0.0120 MG/L vs limit 0.0100 MG/L (1.2×)2017-10-01 · Nitrate: measured 0.0110 MG/L vs limit 0.0100 MG/L (1.1×)
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.

Every violation on record

  1. 2025-07-01NitrateMCL, Single Samplemeasured 11.00 MG/L · limit 10.00 MG/LPeriod ended · no return to compliance on file
  2. 2025-04-01NitrateMCL, Single Samplemeasured 11.00 MG/L · limit 10.00 MG/LPeriod ended · no return to compliance on file
  3. 2025-01-01NitrateMCL, Single Samplemeasured 15.00 MG/L · limit 10.00 MG/LPeriod ended · no return to compliance on file
  4. 2024-10-01NitrateMCL, Single Samplemeasured 12.00 MG/L · limit 10.00 MG/LPeriod ended · no return to compliance on file
  5. 2024-07-01NitrateMCL, Single Samplemeasured 12.00 MG/L · limit 10.00 MG/LPeriod ended · no return to compliance on file
  6. 2024-04-01NitrateMCL, Single Samplemeasured 11.00 MG/L · limit 10.00 MG/LPeriod ended · no return to compliance on file
  7. 2024-01-01NitrateMCL, Single Samplemeasured 14.00 MG/L · limit 10.00 MG/LPeriod ended · no return to compliance on file
  8. 2023-10-01NitrateMCL, Single Samplemeasured 15.00 MG/L · limit 10.00 MG/LPeriod ended · no return to compliance on file
  9. 2023-07-01NitrateMCL, Single Samplemeasured 14.00 MG/L · limit 10.00 MG/LPeriod ended · no return to compliance on file
  10. 2023-04-01NitrateMCL, Single Samplemeasured 14.00 MG/L · limit 10.00 MG/LPeriod ended · no return to compliance on file
  11. 2023-01-01NitrateMCL, Single Samplemeasured 15.00 MG/L · limit 10.00 MG/LPeriod ended · no return to compliance on file
  12. 2022-10-01NitrateMCL, Single Samplemeasured 13.00 MG/L · limit 10.00 MG/LPeriod ended · no return to compliance on file
  13. 2022-07-01NitrateMCL, Single Samplemeasured 14.00 MG/L · limit 10.00 MG/LPeriod ended · no return to compliance on file
  14. 2022-04-01NitrateMCL, Single Samplemeasured 15.00 MG/L · limit 10.00 MG/LPeriod ended · no return to compliance on file
  15. 2022-01-01NitrateMCL, Single Samplemeasured 13.00 MG/L · limit 10.00 MG/LPeriod ended · no return to compliance on file
  16. 2021-10-01NitrateMCL, Single Samplemeasured 13.00 MG/L · limit 10.00 MG/LPeriod ended · no return to compliance on file
  17. 2021-07-01NitrateMCL, Single Samplemeasured 11.00 MG/L · limit 10.00 MG/LPeriod ended · no return to compliance on file
  18. 2021-04-01NitrateMCL, Single Samplemeasured 11.00 MG/L · limit 10.00 MG/LPeriod ended · no return to compliance on file
  19. 2020-10-01NitrateMCL, Single Samplemeasured 13.00 MG/L · limit 10.00 MG/LPeriod ended · no return to compliance on file
  20. 2020-07-01NitrateMCL, Single Samplemeasured 13.00 MG/L · limit 10.00 MG/LPeriod ended · no return to compliance on file
  21. 2020-01-01NitrateMCL, Single Samplemeasured 13.00 MG/L · limit 10.00 MG/LPeriod ended · no return to compliance on file
  22. 2019-10-01NitrateMCL, Single Samplemeasured 12.00 MG/LPeriod ended · no return to compliance on file
  23. 2019-07-01NitrateMCL, Single Samplemeasured 12.00 MG/LPeriod ended · no return to compliance on file
  24. 2019-04-01NitrateMCL, Single Samplemeasured 11.00 MG/LPeriod ended · no return to compliance on file
  25. 2019-01-01NitrateMCL, Single Samplemeasured 11.00 MG/LPeriod ended · no return to compliance on file
Show the other 5 entries
  1. 2018-10-01NitrateMCL, Averagemeasured 0.0110 MG/L · limit 0.0100 MG/LPeriod ended · no return to compliance on file
  2. 2018-07-01Unknown contaminantOperations ReportPeriod ended · no return to compliance on file
  3. 2018-01-01NitrateMCL, Single Samplemeasured 0.0120 MG/L · limit 0.0100 MG/LPeriod ended · no return to compliance on file
  4. 2017-10-01NitrateMCL, Single Samplemeasured 0.0110 MG/L · limit 0.0100 MG/LPeriod ended · no return to compliance on file
  5. 2017-07-01NitrateMCL, Single Samplemeasured 0.0100 MG/LPeriod ended · no return to compliance on file

System details

Population served18
Service connections23
Water sourceGroundwater
System typeTransient Non-Community
OwnerPrivate
StatusActive
CityDescanso
EPA ZIP on file91916

Areas served

  • San Diego County

Reading this record

Boulevard Pines Mobile Home and RV Park is a transient non-community that draws from groundwater and serves about 18 people in Descanso, 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.