Public water system record

PA American Water Co West

Serves an area of Cumberland County, PA that includes Lower Allen, Camp Hill, New Cumberland and 6 more places · 105,127 people served

Federal records show no health-based violations and 4 monitoring/reporting issues for PA American Water Co West in the last ten years.

  • PA7210029
  • MECHANICSBURG
  • PA
  • 105,127 served

System profile

Source water Surface water
ZIP 17055
EPA system ID PA7210029

Verify this system on EPA ECHO →

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

Key facts

  • PA American Water Co West draws water from 2 surface water intakes.
  • Most recent formal enforcement: compliance order (no penalty) by EPA, March 2010.
  • Record on file since 1976, with 2 health-based violations before October 19, 2016.
  • Lead pipe inventory: 20 lead and 42,110 unknown out of 43,552 service lines.

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Health-based violations

Since October 2016

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

None since October 2016.

Monitoring and reporting issues

Since October 2016

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

Issue Start date Status
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Jan 1, 2022 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
Jan 1, 2022 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Sep 1, 2019 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jan 1, 2017 Resolved

Full record since 1976

EPA's records for PA American Water Co West go back to 1976. Before October 19, 2016 they list 2 health-based violations (1 resolved, 1 archived by EPA without a recorded fix) and 3 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1970s 0 1
1990s 2 0
2000s 0 1
2010 to October 18, 2016 0 1
October 19, 2016 to 2019 0 2
2020s 0 2

Most recent health-based violation before October 19, 2016: Surface Water Treatment Rule, began July 1993, Resolved.

Show all 2 health-based violations before October 19, 2016
Contaminant Start date Status
Surface Water Treatment Rule
Treatment technique failure
Jul 1, 1993 Resolved
Surface Water Treatment Rule
Treatment technique failure
Aug 1, 1991 Archived

Enforcement actions

EPA took 1 formal enforcement action against PA American Water Co West in 2010. The most recent was a compliance order (no penalty) in March 2010.

Date By Action Violations covered
Mar 31, 2010 EPA Compliance order (no penalty) 1 violation: Stage 2 Disinfection Byproducts Rule

Where the water comes from

PA American Water Co West draws water from 2 surface water intakes. It also has emergency connections to Veolia Mechanicsburg and Middlesex Twp Muni Auth. 2 other community water systems and 2 smaller public systems such as schools, businesses or campgrounds buy water from PA American Water Co West. 1 other public water system has an emergency connection to PA American Water Co West.

Emergency or part-time connections to

Community systems that buy water from it

Annual water quality report

PA American Water Co West 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 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a year.

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.