Transient Non-Community · PWSID NH0067070

Alton Shores Development/North

Serves 83 peopleGroundwaterOwner: PrivateAlton Bay, New Hampshire
Nothing open right now.

On record since 2011: 19 violations. 5 missed or late tests · 14 notices or reports. Most recent began 2024-07-22.

None of them is a measurement of contaminated water.

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

0Over the limit
0Treatment lapse
5Missed or late test
14Notice or report

More violations on record than 94% of active water systems in New Hampshire. Small systems with no staff chemist often rack up missed-test violations; big utilities rarely do.

The record, year by year

200520102011 · Missed or late test: 12011 · Notice or report: 22011 · Notice or report: 2201520202022 · Missed or late test: 12022 · Notice or report: 32022 · Notice or report: 32022 · Notice or report: 32023 · Missed or late test: 22023 · Missed or late test: 22023 · Notice or report: 62023 · Notice or report: 62023 · Notice or report: 62023 · Notice or report: 62023 · Notice or report: 62023 · Notice or report: 62024 · Missed or late test: 12024 · Notice or report: 32024 · Notice or report: 32024 · Notice or report: 32025
One square = one violation, by the year it began. Empty columns are years with nothing on EPA's record.
26% missed or late test · 574% notice or report · 14

Across New Hampshire, 37% of violations are missed or late tests and 7% are water over a limit.

Every violation on record

  1. 2024-07-22Public Notice ×2PN Violation for NPDWR ViolationBack in compliance
  2. 2024-05-01Revised Total Coliform RuleRPTBack in compliance
  3. 2024-05-01Revised Total Coliform RuleMONBack in compliance
  4. 2023-11-21Public Notice ×2PN Violation for NPDWR ViolationBack in compliance
  5. 2023-10-11Revised Total Coliform RuleRPTBack in compliance
  6. 2023-09-01Revised Total Coliform RuleMONBack in compliance
  7. 2023-07-23Public Notice ×2PN Violation for NPDWR ViolationBack in compliance
  8. 2023-06-12Revised Total Coliform RuleRPTBack in compliance
  9. 2023-05-01Revised Total Coliform RuleMONBack in compliance
  10. 2022-12-19Public Notice ×2PN Violation for NPDWR ViolationBack in compliance
  11. 2022-11-08Revised Total Coliform RuleRPTBack in compliance
  12. 2022-10-01Revised Total Coliform RuleMONBack in compliance
  13. 2011-08-10Public Notice ×2PN Violation for NPDWR ViolationBack in compliance
  14. 2011-05-28E. ColiMonitoring, Source Water (GWR)Back in compliance

System details

Population served83
Service connections33
Water sourceGroundwater
System typeTransient Non-Community
OwnerPrivate
StatusActive
CityAlton Bay
EPA ZIP on file03810

Areas served

  • Alton, Belknap County

Reading this record

Alton Shores Development/North is a transient non-community that draws from groundwater and serves about 83 people in Alton Bay, New Hampshire. 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.