State | Basis for look-up table values | Can site specific standards be calculated? | Residential and non-residential standards available? | Do potential soil impacts to ground water need to be considered? | Do soil standards address potential vapor intrusion? | Other |
Connecticut | State-specific calculations. Cancer risk level of 1E−6 or an HQ of 1 | Yes | Yes | Yes | Yes | No reference to EPA methods |
Delaware | EPA Region III risk based methods. Cancer risk level of 1E−6 or an HQ of 1 | Yes | Yes | Yes | No | Look-up table values are guidance, not promulgated regulations |
Maryland | EPA Region III risk based methods Cancer risk level of 1E−6 or an HQ of 0.1 | Yes | Yes | Yes | No | HQ is set at 0.1 to account for potential additive effects |
New Jersey | EPA 1996 and 2002 soil screening guidance for superfund sites | Yes | Yes | Yes | No | Look-up table values are developed based on individual pathway calculations |
New York | 2006 Technical Support Document to 6 NYCRR Part 375-6 Cancer risk level of 1E−6 or an HQ of 0.1 | Yes | Yes | Yes | Yes | Very detailed and extensive description of how standards were developed |
Pennsylvania | Subchapter C Statewide Health Standards Section 250.305 | Yes | Yes | Yes | Yes | Also includes contaminant limits based of soil saturation capacity |