To access the report, please click the hyperlink under the "Type column."
| Site Name | Type | Certification | Municipality | County | Date |
| Ambient Hydrogen Sulfide Near Mushroom Composting Operations | LHC | Non-Certified | New Garden Township | Chester | 03/2024 |
| | FS | | | | |
| Childcare Center Indoor Air VOCs | LHC | Non-Certified | Philadelphia City | Philadelphia | 01/2024 |
| Erie Coke Site | HC | Non-Certified | Erie City | Erie | 01/2024 |
| | FS | | | | 01/2024 |
| Norwood Landfill | HC | Non-Certified | Norwood Borough | Delaware | 09/2022 |
| | HC FS 1 | | | | 09/2022 |
| HC FS 2 | |||||
| | Site Update FS | | | | 12/2021 |
| Havertown Cancer Data Review (1985-2019) | Cancer Data Review | Non-Certified | Havertown Township | Delaware | 09/2022 |
| Community Cancer Incidence Data Review near B.Braun Medical Sterilization Facility | Community Cancer Data Review | Non-Certified | Hanover Township | Lehigh | 05/2022 |
| | FS | | | | |
| Residential Plastic Manufacturing Indoor Air Investigation | LHC | Non-Certified | Middle Paxton Township | Dauphin | 04/2022 |
| United Refinery Company Air Quality Investigation | FS | Non-Certified | Warren City | Warren | 02/2022 |
| Clearfield Coal Mine/Residential Carbon Dioxide Investigation | LHC | Non-Certified | Graham Township | Clearfield | 10/2020 |
| Pollock Park Adjacent Residential Soil Evaluation | LHC | Non-Certified | Pottstown Borough | Montgomery | 09/2020 |
| Little Blue Run (a/k/a Former Bruce Mansfield Power Plant's) | LHC | Non-Certified | Greene Township | Beaver | 07/2020 |
| Palmerton Soil Evaluation | LHC | Non-Certified | Palmerton Borough | Carbon | 07/2020 |
| Willow Grove Naval Air and Air Reserve | LHC | U.S. DHHS | Horsham and Warrington Townships | Montgomery | 3/2020 |
| Precision National Plating | FS | Non-Certified | Clarks Summit Borough | Lackawanna | 2/2020 |
| | LHC 2 | | | | 10/2019 |
| JKLM Natural Gas well | HC 2 | U.S. DHHS | Coudersport Borough | Potter | 12/2019 |
| | HC 1 | | | | 11/2018 |
| | FS | | | | 11/2018 |
| Ambler Mesothelioma Update | FS | Non-Certified | Ambler Borough | Montgomery | 08/2019 |
| Martin Tower Demolition | FS | Non-Certified | Bethlehem City | Lehigh | 5/2019 |
| Chemfab: Westwyk Neighborhood Vapor Intrusion Investigation | LHC 7 | Non-Certified | Doylestown Borough | Bucks | 7/2019 |
| Chemfab: Evaluation of TCE in Indoor Air | LHC 6 | Certified | | | 5/2019 |
| Keystone Sanitary Landfill | HC 2 | Certified | Dunmore and Throop Boroughs | Lackawanna | 04/2019 |
| | HC 1 | Certified | | | 12/2017 |
| | HC FS | Non-Certified | | | 12/2017 |
| | Summary FS | Non-Certified | | | 12/2017 |
| American Zinc Recycling | FS | U.S. DHHS | Palmerton Borough | Carbon | 9/2018 |
| | LHC | | | | 7/2018 |
| Toxic Metals Evaluation near Keystone Cement Company | LHC | Non-Certified | Bath Borough | Northampton | 7/2018 |
| Long-term Air Monitoring Data Evaluation near Natural Gas Operations | HC | Certified | Multiple Townships in Washington County | Washington | 7/2018 |
| Passyunk Soil Gas Site | LHC 2 | Non-Certified | Philadelphia City | Philadelphia | 1/2018 |
| Elk Lake: OP-FTIR Data Review | LHC | Non-Certified | Brooklyn, Springville, and Dimock Townships | Susquehanna | 9/2017 |
| Carter Impoundment ALOHA Air Modeling | LHC | U.S. DHHS | Mt. Pleasant Township | Washington | 6/2017 |
| Borit National Priorities List Site | FS | Non-Certified | Ambler Borough | Montgomery | 5/2017 |
| | LHC | U.S. DHHS | | | 1/2017 |
| Cancer Data Review (1985–2013): Selected Zip Codes of Warminster, Warrington, and Horsham | Cancer Data Review | U.S. DHHS | Warminster, Warrington, and Horsham Townships | Bucks and Montgomery | 6/2017 |
LHC=Letter Health Consultation; HC=Health Consultation; PHA=Public Health Assessment; FS=Fact Sheet; U.S. DHHS=US Department of Health and Human Services