Certified labs near Harrisburg, Pennsylvania
Lancaster, Pennsylvania · (717) 656-2300
33 mi away
Pittsburgh, Pennsylvania · (412) 922-4000
167 mi away
Midlothian, Virginia · (804) 763-1200
201 mi away
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Labs on Pennsylvania’s official list
- PA DEP Bureau of Laboratories, Harrisburg · ~3 miListed in Pennsylvania DEP’s certified lab list. See the official list → (checked 2024-06-11)
- Microbac Laboratories, Inc. - Harrisburg, Harrisburg · ~9 miListed in Pennsylvania DEP’s certified lab list. See the official list → (checked 2024-06-11)
- ALS Environmental - Middletown, Middletown · ~10 miListed in Pennsylvania DEP’s certified lab list. See the official list → (checked 2024-06-11)
- Borough of Carlisle; Carlisle Region Water Pollution Control Facility Laboratory, Carlisle · ~16 miListed in Pennsylvania DEP’s certified lab list. See the official list → (checked 2024-06-11)
- The York Water Company, York · ~26 miListed in Pennsylvania DEP’s certified lab list. See the official list → (checked 2024-06-11)
- Laboratory, Analytical and Biological Services, Inc, New Oxford · ~29 miListed in Pennsylvania DEP’s certified lab list. See the official list → (checked 2024-06-11)
- Pure-Test Laboratory, Myerstown · ~31 miListed in Pennsylvania DEP’s certified lab list. See the official list → (checked 2024-06-11)
- Owl Hill Laboratories LLC, Lititz · ~32 miListed in Pennsylvania DEP’s certified lab list. See the official list → (checked 2024-06-11)
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Official lab list for Pennsylvania
Pennsylvania DEP – private well water testingPennsylvania's environmental agency explains well testing and links to its reports of labs accredited for drinking water.www.pa.gov · checked 2026-10-18Pennsylvania Department of Environmental ProtectionThis state agency certifies the labs that may test drinking water. Use its list to pick a certified lab for your well sample.cedatareporting.pa.gov · checked 2026-10-18 · link via EPA
Recommended tests
- Every year: bacteria (total coliform and E. coli), nitrate, pH and total dissolved solids — CDC
Many labs accept mailed samples, so a lab a few hours away may still work for you.