Transient Non-Community · PWSID AZ0413382

Mulberry Park MHP

Serves 28 peopleGroundwaterOwner: PrivateCottonwood, Arizona
Nothing open right now.

On record since 2021: 48 violations. 3 over the limit · 5 treatment lapses · 18 missed or late tests · 22 notices or reports. Most recent began 2025-01-01.

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

3Over the limit
5Treatment lapse
18Missed or late test
22Notice or report

More violations on record than 86% of active water systems in Arizona. Small systems with no staff chemist often rack up missed-test violations; big utilities rarely do.

The record, year by year

20052010201520202021 · Over the limit: 22021 · Treatment lapse: 12021 · Missed or late test: 42021 · Missed or late test: 42021 · Notice or report: 32021 · Notice or report: 32022 · Treatment lapse: 22022 · Missed or late test: 82022 · Missed or late test: 82022 · Missed or late test: 82022 · Missed or late test: 82022 · Notice or report: 112022 · Notice or report: 112022 · Notice or report: 112022 · Notice or report: 112022 · Notice or report: 112022 · Notice or report: 112023 · Over the limit: 12023 · Treatment lapse: 22023 · Missed or late test: 52023 · Missed or late test: 52023 · Missed or late test: 52023 · Notice or report: 62023 · Notice or report: 62023 · Notice or report: 62024 · Notice or report: 22025 · Missed or late test: 12025
One square ≈ 2 violations (rounded up), by the year they began. Empty columns are years with nothing on EPA's record.
6% over the limit · 310% treatment lapse · 538% missed or late test · 1846% notice or report · 22

Across Arizona, 65% of violations are missed or late tests and 5% are water over a limit.

How far over the limit

at the limit2×5×10×100×+NitrateArsenic2023-01-01 · Nitrate: measured 13.00 MG/L vs limit 10.00 MG/L (1.3×)2021-01-01 · Arsenic: measured 0.0130 MG/L vs limit 0.0100 MG/L (1.3×)
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. 2025-01-01NitrateMonitoring, RegularPeriod ended · no return to compliance on file
  2. 2024-05-26Public NoticePN Violation for NPDWR ViolationBack in compliance
  3. 2024-04-27Public NoticePN Violation for NPDWR ViolationBack in compliance
  4. 2023-08-28Public Notice ×2PN Violation for NPDWR ViolationBack in compliance
  5. 2023-08-16E. ColiMonitoring, Source Water (GWR)Back in compliance
  6. 2023-06-08E. ColiMonitoring, Source Water (GWR)Back in compliance
  7. 2023-05-29Revised Total Coliform RuleTTBack in compliance
  8. 2023-05-11E. ColiMonitoring, Source Water (GWR)Back in compliance
  9. 2023-05-02Revised Total Coliform RuleTTBack in compliance
  10. 2023-05-01Revised Total Coliform RuleOtherBack in compliance
  11. 2023-04-14E. ColiMonitoring, Source Water (GWR)Back in compliance
  12. 2023-04-01Revised Total Coliform RuleOtherBack in compliance
  13. 2023-03-08E. ColiMonitoring, Source Water (GWR)Back in compliance
  14. 2023-03-01Revised Total Coliform RuleOtherBack in compliance
  15. 2023-02-01Revised Total Coliform RuleOtherBack in compliance
  16. 2023-01-01NitrateMCL, Averagemeasured 13.00 MG/L · limit 10.00 MG/LBack in compliance
  17. 2022-12-15E. ColiMonitoring, Source Water (GWR)Back in compliance
  18. 2022-11-01Revised Total Coliform RuleOtherBack in compliance
  19. 2022-10-16E. ColiMonitoring, Source Water (GWR)Back in compliance
  20. 2022-10-04Revised Total Coliform RuleRPTBack in compliance
  21. 2022-10-01NitrateMonitoring, RegularBack in compliance
  22. 2022-10-01Revised Total Coliform RuleMONBack in compliance
  23. 2022-09-16E. ColiMonitoring, Source Water (GWR)Back in compliance
  24. 2022-09-01Revised Total Coliform RuleOtherBack in compliance
  25. 2022-08-22Public Notice ×2PN Violation for NPDWR ViolationBack in compliance
Show the other 21 entries
  1. 2022-08-19Public NoticePN Violation for NPDWR ViolationBack in compliance
  2. 2022-08-01Revised Total Coliform RuleOtherBack in compliance
  3. 2022-05-24Revised Total Coliform RuleTTBack in compliance
  4. 2022-05-06E. ColiMonitoring, Source Water (GWR)Back in compliance
  5. 2022-05-02Revised Total Coliform RuleTTBack in compliance
  6. 2022-04-14E. ColiMonitoring, Source Water (GWR)Back in compliance
  7. 2022-04-01Public NoticePN Violation for NPDWR ViolationBack in compliance
  8. 2022-04-01Revised Total Coliform RuleOtherBack in compliance
  9. 2022-04-01NitrateMonitoring, RegularBack in compliance
  10. 2022-03-01Public NoticePN Violation for NPDWR ViolationBack in compliance
  11. 2022-03-01Revised Total Coliform RuleOtherBack in compliance
  12. 2021-10-15E. ColiMonitoring, Source Water (GWR)Back in compliance
  13. 2021-10-01NitrateMonitoring, RegularPeriod ended · no return to compliance on file
  14. 2021-09-01Public NoticePN Violation for NPDWR ViolationBack in compliance
  15. 2021-09-01Revised Total Coliform RuleOtherBack in compliance
  16. 2021-08-29Groundwater RuleFailure To Address DeficiencyBack in compliance
  17. 2021-07-01Revised Total Coliform RuleMCLBack in compliance
  18. 2021-07-01Lead and Copper RuleInitial Tap Sampling for Pb and CuBack in compliance
  19. 2021-04-18Public NoticePN Violation for NPDWR ViolationBack in compliance
  20. 2021-04-01NitrateMonitoring, RegularBack in compliance
  21. 2021-01-01ArsenicMCL, Single Samplemeasured 0.0130 MG/L · limit 0.0100 MG/LBack in compliance

System details

Population served28
Service connections18
Water sourceGroundwater
System typeTransient Non-Community
OwnerPrivate
StatusActive
CityCottonwood
EPA ZIP on file86326-0565

Areas served

  • Cornville, Yavapai County

Reading this record

Mulberry Park MHP is a transient non-community that draws from groundwater and serves about 28 people in Cottonwood, Arizona. 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.