Certified labs near Marietta, Pennsylvania
Lancaster, Pennsylvania · (717) 656-2300
13 mi away
Pittsburgh, Pennsylvania · (412) 922-4000
186 mi away
Midlothian, Virginia · (804) 763-1200
191 mi away
No rows match these filters. Try fewer words or clear the filters.
Labs on Pennsylvania’s official list
- Eurofins Lancaster Laboratories Environment Testing, LLC, Lancaster · ~13 miListed in Pennsylvania DEP’s certified lab list. See the official list → (checked 2024-06-11)
- The York Water Company, York · ~13 miListed in Pennsylvania DEP’s certified lab list. See the official list → (checked 2024-06-11)
- ALS Environmental - Middletown, Middletown · ~13 miListed in Pennsylvania DEP’s certified lab list. See the official list → (checked 2024-06-11)
- Owl Hill Laboratories LLC, Lititz · ~16 miListed in Pennsylvania DEP’s certified lab list. See the official list → (checked 2024-06-11)
- Waypoint Analytical - Pennsylvania, Inc., Leola · ~19 miListed in Pennsylvania DEP’s certified lab list. See the official list → (checked 2024-06-11)
- Microbac Laboratories, Inc. - Harrisburg, Harrisburg · ~25 miListed in Pennsylvania DEP’s certified lab list. See the official list → (checked 2024-06-11)
- PA DEP Bureau of Laboratories, Harrisburg · ~26 miListed in Pennsylvania DEP’s certified lab list. See the official list → (checked 2024-06-11)
- Pure-Test Laboratory, Myerstown · ~26 miListed in Pennsylvania DEP’s certified lab list. See the official list → (checked 2024-06-11)
No rows match these filters. Try fewer words or clear the filters.
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.