Public water system record

Groffdale Mobilehome Park

Serves Leola, Lancaster County, PA · 98 people served

Federal records show 4 health-based violations and 6 monitoring/reporting issues for Groffdale Mobilehome Park in the last ten years. The most serious issue in this window was a resolved Gross Alpha, Excl. Radon and U violation.

  • PA7360098
  • LANCASTER
  • PA
  • 98 served

System profile

Source water Groundwater
ZIP 17601
EPA system ID PA7360098

Verify this system on EPA ECHO →

Health-based violations, last 10 years
4
Resolved
4
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
6

Key facts

  • Groffdale Mobilehome Park draws water from 1 well.
  • Highest measured level in the last 10 years: Gross Alpha, Excl. Radon and U, 27.3 pCi/L, federal limit 15 pCi/L (1.8 times the limit), 2023.
  • Record on file since 1982, with 3 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 56 service lines.

Check whether Groffdale Mobilehome Park serves your address

Address suggestions by Mapbox

Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

Contaminant Rule family Start date Status Acute
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 19.7 pCi/L, federal limit 15 pCi/L (1.3 times the limit)
340 Jul 1, 2024 Resolved No
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 22.375 pCi/L, federal limit 15 pCi/L (1.5 times the limit)
340 Apr 1, 2024 Resolved No
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 24.9 pCi/L, federal limit 15 pCi/L (1.7 times the limit)
340 Jan 1, 2024 Resolved No
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 27.3 pCi/L, federal limit 15 pCi/L (1.8 times the limit)
340 Oct 1, 2023 Resolved No

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
Chlorine
Monitoring and reporting
Mar 1, 2025 Resolved
Public Notice
OTHER
Aug 10, 2024 Resolved
Consumer Confidence Rule
OTHER
Oct 1, 2021 Resolved
Groundwater Rule
Monitoring and reporting
Aug 1, 2020 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Nitrite
Monitoring and reporting
Jan 1, 2019 Resolved
Nitrate
Monitoring and reporting
Jan 1, 2019 Resolved

Full record since 1982

EPA's records for Groffdale Mobilehome Park go back to 1982. Before October 19, 2016 they list 3 health-based violations (3 resolved) and 61 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1980s 0 14
1990s 3 41
2000s 0 3
2010 to October 18, 2016 0 3
October 19, 2016 to 2019 0 2
2020s 4 4

Most recent health-based violation before October 19, 2016: Combined Radium (-226 and -228), began July 1996, Resolved.

Show all 3 health-based violations before October 19, 2016
Contaminant Start date Status
Combined Radium (-226 and -228)
Contaminant limit exceeded
Jul 1, 1996 Resolved
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Jul 1, 1996 Resolved
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Jul 1, 1992 Resolved

What the violations mean

Gross Alpha, Excl. Radon and U

4 incidents

Test results for Gross Alpha, Excl. Radon and U were above the federal limit (a maximum contaminant level violation).

The utility had to notify customers about each of these violations.

Where the water comes from

Groffdale Mobilehome Park draws water from 1 well.

Annual water quality report

Groffdale Mobilehome Park must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.

Systems serving 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Groffdale Mobilehome Park for a copy.

Find a posted report with EPA's Consumer Confidence Report search

Testing your own water

To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Pennsylvania.