Technical Resources

Documents are included here that address a variety of issues. You will find documents that:

  • List analyses and their routine reporting limits in soils, water and air
  • Cover regulatory guidance and standards for the EPA Region 3 States
  • Various technical topics
  • Can be used in proposals as part of bid packages

Soil Compound/Element List with Routine Reporting Limits
Water Compound/Element List with Routine Reporting Limits
Air Compound List with Routine Reporting Limits

In observance of the Thanksgiving holiday, the laboratory will be closed on Thursday, November 27th and Friday, November 28th 2025. We ask that all samples be submitted by 12pm on Wednesday November 26th. Please contact a PSS project manager prior to submitting samples with short holding times or that require a quick turnaround time, so that we have the opportunity to ensure your needs are met. If you have any questions, call 410-747-8770 or email info@phaseonline.com. Have a safe and happy Thanksgiving holiday! – Your Phase Team.

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