Regional Removal Management Levels for Chemicals (RMLs)
The fall update is in development and should be released soon.
May 2016
Before downloading these tables it is strongly recommended that you read the Regional Removal Management Levels User's Guide.
Generic RML Tables
The generic RML tables are available for download in Excel and PDF formats. A Summary Table is provided that contains calculated RMLs corresponding to either a 10-4 risk level for carcinogens or a Hazard Quotient (HQ) of 3 for non-carcinogens. The summary table identifies whether the RML is based on cancer or noncancer effects by including a "c" or "n" after the RML. The Supporting Tables provide RMLs corresponding to a 10-4 risk level for carcinogens and an HQ of 3 for noncarcinogens. RMLs corresponding to an HQ of 1 may be more appropriate for those sites where multiple chemicals are present that have RfDs or RfCs based on the same toxic endpoint. RMLs with an HQ of 1 are equivalent to RSLs with an HQ of 1. These are also provided.
Excel spreadsheets for 10-4 risk level for carcinogens or a Hazard Quotient (HQ) of 3 for non-carcinogens
- Summary Table HQ3, May 2016 (XLS)
- Residential Soil Supporting Table HQ3, May 2016 (XLS)
- Industrial Soil Supporting Table HQ3, May 2016 (XLS)
- Residential Tapwater Supporting Table HQ3, May 2016 (XLS)
- Chemical Parameters Supporting Table HQ3, May 2016 (XLS)
- Composite Table HQ3, May 2016 (XLS)
PDF files 10-4 risk level for carcinogens or a Hazard Quotient (HQ) of 3 for non-carcinogens
- Summary Table HQ3, May 2016
- Residential Soil Supporting Table HQ3, May 2016
- Industrial Soil Supporting Table HQ3, May 2016
- Residential Tapwater Supporting Table HQ3, May 2016
- Chemical Parameters Supporting Table HQ3, May 2016
- Composite Table HQ3, May 2016
Excel spreadsheets for 10-4 risk level for carcinogens or a Hazard Quotient (HQ) of 1 for non-carcinogens
- Summary Table HQ1, May 2016 (XLS)
- Residential Soil Supporting Table HQ1,May 2016 (XLS)
- Industrial Soil Supporting Table HQ1, May 2016 (XLS)
- Residential Tapwater Supporting Table, May 2016 (XLS)
- Chemical Parameters Supporting Table, May 2016 (XLS)
- Composite Table HQ1, May 2016 (XLS)