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Determining Which Releases are Subject to TRRP Information Session

The TCEQ Remediation Division is hosting an information session on the recently updated Determining Which Releases are Subject to TRRP guidance (RG-649). Topics covered will include: an overview of the guidance document; use of site-specific soil pH to calculate site-specific soil-to-groundwater ingestion PCLs for certain metals; use of site-specific background concentrations as action levels; and how to determine when reporting is necessary.

  • Determining Which Releases are Subject to TRRP Information Session
  • 2025-07-23T14:00:00-05:00
  • 2025-07-23T15:00:00-05:00
  • The TCEQ Remediation Division is hosting an information session on the recently updated Determining Which Releases are Subject to TRRP guidance (RG-649). Topics covered will include: an overview of the guidance document; use of site-specific soil pH to calculate site-specific soil-to-groundwater ingestion PCLs for certain metals; use of site-specific background concentrations as action levels; and how to determine when reporting is necessary.
When

Jul 23, 2025 from 02:00 PM to 03:00 PM (America/Chicago / UTC-500)

Where Virtual
Contact Name

Contact Phone

(512) 239-2201

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Attendees will have an opportunity to ask questions through the event chat.

Determining Which Releases are Subject to TRRP guidance (RG-649).

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