Community Water System · PWSID NH1913010

Griggs Mobile Homes

Serves 73 peopleGroundwaterOwner: PrivateEpsom, New Hampshire
Nothing open right now.

On record since 2016: 5 violations. 5 over the limit. Most recent began 2019-10-01.

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

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

More violations on record than 64% 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

2005201020152016 · Over the limit: 12017 · Over the limit: 32017 · Over the limit: 32017 · Over the limit: 32019 · Over the limit: 120202025
One square = one violation, by the year it began. Empty columns are years with nothing on EPA's record.
100% over the limit · 5

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

Every violation on record

  1. 2019-10-01ArsenicMCL, Averagemeasured 0.0110 MG/LBack in compliance
  2. 2017-07-01ArsenicMCL, Averagemeasured 0.0230 MG/LBack in compliance
  3. 2017-04-01ArsenicMCL, Averagemeasured 0.0190 MG/LBack in compliance
  4. 2017-01-01ArsenicMCL, Averagemeasured 0.0230 MG/LBack in compliance
  5. 2016-10-01ArsenicMCL, Single Samplemeasured 0.0240 MG/LBack in compliance

System details

Population served73
Service connections29
Water sourceGroundwater
System typeCommunity Water System
OwnerPrivate
StatusActive
CityEpsom
EPA ZIP on file03234

Areas served

  • Pittsfield, Merrimack County

Reading this record

Griggs Mobile Homes is a community water system that draws from groundwater and serves about 73 people in Epsom, 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.