Non-Transient Non-Community · PWSID PA7500839

Ddlc Corporation

Serves 100 peopleGroundwaterOwner: PrivateShermansdale, Pennsylvania
Nothing open right now.

On record since 2006: 10 violations. 4 over the limit · 2 missed or late tests · 4 notices or reports. Most recent began 2024-02-01.

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

4Over the limit
0Treatment lapse
2Missed or late test
4Notice or report

More violations on record than 52% 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

20052006 · Notice or report: 1201020152016 · Missed or late test: 22016 · Missed or late test: 220202021 · Over the limit: 12022 · Notice or report: 12023 · Over the limit: 22023 · Over the limit: 22023 · Notice or report: 12024 · Over the limit: 12024 · Notice or report: 12025
One square = one violation, by the year it began. Empty columns are years with nothing on EPA's record.
40% over the limit · 420% missed or late test · 240% notice or report · 4

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

Every violation on record

  1. 2024-02-01Public NoticePN Violation for NPDWR ViolationBack in compliance
  2. 2024-01-01ArsenicMCL, Averagemeasured 0.0110 MG/LBack in compliance
  3. 2023-10-26Public NoticePN Violation for NPDWR ViolationBack in compliance
  4. 2023-10-01ArsenicMCL, Averagemeasured 0.0110 MG/LBack in compliance
  5. 2023-07-01ArsenicMCL, Averagemeasured 0.0110 MG/LBack in compliance
  6. 2022-02-10Public NoticePN Violation for NPDWR ViolationBack in compliance
  7. 2021-10-01ArsenicMCL, Single Samplemeasured 0.0120 MG/LBack in compliance
  8. 2016-01-01EndothallMonitoring, RegularBack in compliance
  9. 2016-01-01DiquatMonitoring, RegularBack in compliance
  10. 2006-04-11Public NoticePN Violation for NPDWR ViolationBack in compliance

System details

Population served100
Service connections3
Water sourceGroundwater
System typeNon-Transient Non-Community
OwnerPrivate
StatusActive
CityShermansdale
EPA ZIP on file17090

Areas served

  • Perry County

Reading this record

Ddlc Corporation is a non-transient non-community that draws from groundwater and serves about 100 people in Shermansdale, 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.