Transient Non-Community · PWSID PA1156608

Senn Trucking

Serves 25 peopleSurface Water PurchasedOwner: PrivateChester Springs, Pennsylvania
Nothing open right now.

On record since 2018: 34 violations. 19 missed or late tests · 15 notices or reports. Most recent began 2024-09-01.

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
19Missed or late test
15Notice or report

More violations on record than 82% of active water systems in Pennsylvania. Small systems with no staff chemist often rack up missed-test violations; big utilities rarely do.

The record, year by year

2005201020152018 · Notice or report: 12019 · Notice or report: 22020 · Missed or late test: 12020 · Notice or report: 220202022 · Missed or late test: 112022 · Missed or late test: 112022 · Missed or late test: 112022 · Missed or late test: 112022 · Missed or late test: 112022 · Missed or late test: 112024 · Missed or late test: 72024 · Missed or late test: 72024 · Missed or late test: 72024 · Missed or late test: 72024 · Notice or report: 102024 · Notice or report: 102024 · Notice or report: 102024 · Notice or report: 102024 · Notice or report: 102025
One square ≈ 2 violations (rounded up), by the year they began. Empty columns are years with nothing on EPA's record.
56% missed or late test · 1944% notice or report · 15

Across Pennsylvania, 71% of violations are missed or late tests and 2% are water over a limit.

Every violation on record

  1. 2024-09-01Revised Total Coliform Rule ×2MONBack in compliance
  2. 2024-08-01Revised Total Coliform Rule ×5MONPeriod ended · no return to compliance on file
  3. 2024-01-11Public Notice ×10PN Violation for NPDWR ViolationBack in compliance
  4. 2022-05-01Revised Total Coliform RuleMONBack in compliance
  5. 2022-01-01Combined Radium (-226 and -228) ×5Monitoring, RegularPeriod ended · no return to compliance on file
  6. 2022-01-01Combined Uranium ×5Monitoring, RegularPeriod ended · no return to compliance on file
  7. 2020-04-01Revised Total Coliform RuleMONBack in compliance
  8. 2020-02-01Revised Total Coliform Rule ×2RPTBack in compliance
  9. 2019-12-18Revised Total Coliform RuleRPTBack in compliance
  10. 2019-08-01Revised Total Coliform RuleRPTBack in compliance
  11. 2018-06-01Revised Total Coliform RuleRPTBack in compliance

System details

Population served25
Service connections1
Water sourceSurface Water Purchased
System typeTransient Non-Community
OwnerPrivate
StatusActive
CityChester Springs
EPA ZIP on file19425

Areas served

  • Chester County

Reading this record

Senn Trucking is a transient non-community that draws from surface water purchased and serves about 25 people in Chester Springs, Pennsylvania. 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.