Community Water System · PWSID NY5112134

Calverton Hills Owners Association

Serves 897 peopleGroundwaterOwner: PrivateCalverton, New York
Nothing open that measures the water, but 1 open testing or paperwork violation.

A missed test is not evidence of bad water. It also is not evidence of good water: for that period nobody checked.

On record since 1994: 46 violations. 2 over the limit · 42 missed or late tests · 2 notices or reports. Most recent began 2023-01-01.

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

2Over the limit
0Treatment lapse
42Missed or late test1 open
2Notice or report

More violations on record than 91% of active water systems in New York. Small systems with no staff chemist often rack up missed-test violations; big utilities rarely do.

The record, year by year

1994 · Missed or late test: 2199520002004 · Notice or report: 120052006 · Notice or report: 120102015 · Missed or late test: 120152018 · Over the limit: 220202021 · Missed or late test: 12023 · Missed or late test: 382023 · Missed or late test: 382023 · Missed or late test: 382023 · Missed or late test: 382023 · Missed or late test: 382023 · Missed or late test: 382023 · Missed or late test: 382023 · Missed or late test: 382023 · Missed or late test: 382023 · Missed or late test: 382025
One square ≈ 4 violations (rounded up), by the year they began. Empty columns are years with nothing on EPA's record.
4% over the limit · 291% missed or late test · 424% notice or report · 2

Across New York, 67% of violations are missed or late tests and 3% are water over a limit.

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 7 results on file · action level 15 ppb

18.1 ppb
3 ppb
1.3 ppb
0 ppb
0 ppb
0 ppb
0 ppb

Open now (1)

  1. 1994-07-01Lead and Copper RuleInitial, Follow-up, or Routine Source Water M/ROpen

Every violation on record

  1. 2023-01-01ChlordaneMonitoring, RegularBack in compliance
  2. 2023-01-01Ethylene DibromideMonitoring, RegularBack in compliance
  3. 2023-01-01MetribuzinMonitoring, RegularBack in compliance
  4. 2023-01-01DicambaMonitoring, RegularBack in compliance
  5. 2023-01-01Total Polychlorinated Biphenyls (PCB)Monitoring, RegularBack in compliance
  6. 2023-01-01AldrinMonitoring, RegularBack in compliance
  7. 2023-01-01PentachlorophenolMonitoring, RegularBack in compliance
  8. 2023-01-01Benzo(a)pyreneMonitoring, RegularBack in compliance
  9. 2023-01-01HexachlorobenzeneMonitoring, RegularBack in compliance
  10. 2023-01-012, 4, 5-TpMonitoring, RegularBack in compliance
  11. 2023-01-012, 4-DMonitoring, RegularBack in compliance
  12. 2023-01-01PropachlorMonitoring, RegularBack in compliance
  13. 2023-01-01ButachlorMonitoring, RegularBack in compliance
  14. 2023-01-01DieldrinMonitoring, RegularBack in compliance
  15. 2023-01-01Heptachlor epoxideMonitoring, RegularBack in compliance
  16. 2023-01-013-HydroxycarbofuranMonitoring, RegularBack in compliance
  17. 2023-01-01HeptachlorMonitoring, RegularBack in compliance
  18. 2023-01-01LassoMonitoring, RegularBack in compliance
  19. 2023-01-01AtrazineMonitoring, RegularBack in compliance
  20. 2023-01-01AldicarbMonitoring, RegularBack in compliance
  21. 2023-01-01CarbofuranMonitoring, RegularBack in compliance
  22. 2023-01-01MetolachlorMonitoring, RegularBack in compliance
  23. 2023-01-01Aldicarb sulfoneMonitoring, RegularBack in compliance
  24. 2023-01-01Aldicarb sulfoxideMonitoring, RegularBack in compliance
  25. 2023-01-01HexachlorocyclopentadieneMonitoring, RegularBack in compliance
Show the other 21 entries
  1. 2023-01-01DinosebMonitoring, RegularBack in compliance
  2. 2023-01-01PicloramMonitoring, RegularBack in compliance
  3. 2023-01-01Di(2-ethylhexyl) phthalateMonitoring, RegularBack in compliance
  4. 2023-01-01SimazineMonitoring, RegularBack in compliance
  5. 2023-01-01OxamylMonitoring, RegularBack in compliance
  6. 2023-01-01Di(2-ethylhexyl) adipateMonitoring, RegularBack in compliance
  7. 2023-01-01DalaponMonitoring, RegularBack in compliance
  8. 2023-01-01MethomylMonitoring, RegularBack in compliance
  9. 2023-01-01CarbarylMonitoring, RegularBack in compliance
  10. 2023-01-01ToxapheneMonitoring, RegularBack in compliance
  11. 2023-01-01MethoxychlorMonitoring, RegularBack in compliance
  12. 2023-01-01Bhc-GammaMonitoring, RegularBack in compliance
  13. 2023-01-01EndrinMonitoring, RegularBack in compliance
  14. 2021-01-01AsbestosMonitoring, RegularBack in compliance
  15. 2018-01-01ColorMCL, Single Samplemeasured 90.00 UNITSBack in compliance
  16. 2018-01-01IronMCL, Single Samplemeasured 11.74 MG/LBack in compliance
  17. 2015-01-01Lead and Copper RuleInitial Tap Sampling for Pb and CuBack in compliance
  18. 2006-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  19. 2004-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  20. 1994-07-01Lead and Copper RuleInitial, Follow-up, or Routine Source Water M/ROpen
  21. 1994-01-01Lead and Copper RuleInitial Tap Sampling for Pb and CuBack in compliance

System details

Population served897
Service connections236
Water sourceGroundwater
System typeCommunity Water System
OwnerPrivate
StatusActive
CityCalverton
EPA ZIP on file11933

Areas served

  • Suffolk County

Reading this record

Calverton Hills Owners Association is a community water system that draws from groundwater and serves about 897 people in Calverton, New York. 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.