Module 7: Regional Case Example: SW Pennsylvania

Module 4 closes by emphasizing that single interventions yield incremental gains; multi-level interventions, coordinated across individual, institutional, and policy scales for the same priority, yield larger and more durable reductions in exposure. SWPA’s environmental and occupational cancer risk reduction agenda follows that lesson, and radon offers the clearest worked example, with CENSWPA partner, Women for Healthy Environment leading the effort. The science is settled, mitigation technology is proven, and intervention pathways exist at every level — yet meaningful population-scale exposure reduction requires all three working together. A coordinated multi-level approach to radon in SWPA combines:

• Individual-level: Public awareness campaigns and free or low-cost test-kit distribution by PA DEP, ACHD, and CENSWPA partners; home testing and mitigation by homeowners with the awareness, time, and financial means to act; EJ-targeted outreach in lower-income and rental neighborhoods where individual action faces the greatest barriers.
• Institutional-level: School radon testing and mitigation programs led by Women for a Healthy Environment and partner districts; radon screening in public housing, daycares, and other settings where occupants do not control their environment; integration of radon counseling into preventive primary care across health provider networks; engagement with the real estate sector to expand point-of-sale testing.
• Policy-level: Mandatory school radon testing requirements; testing and mitigation requirements in publicly subsidized housing; building code requirements for radon-resistant construction in new homes; funding mechanisms for low-income home mitigation; strengthened real estate transaction disclosure; sustained licensing and oversight of certified radon mitigators through PA DEP.

Each level depends on the others. Education alone leaves renters and low-income homeowners with no path to mitigation; policy mandates alone fail without the awareness and trained workforce to implement them; institutional commitments alone cover only the settings within reach. Together — sustained over time, coordinated across CENSWPA’s partner network and beyond — these interventions can address the second leading cause of lung cancer in the country in a state where roughly 40% of homes carry elevated radon levels.

The same multi-level logic applies to air toxics in the Mon Valley, UNGD exposure in shale-impacted counties, drinking water contamination, occupational exposures, and consumer-product carcinogens. Regionally focused environmental cancer prevention such as CENSWPA’s in Pennsylvania demonstrates opportunities beyond those operating at the state level where goals and strategies at different levels of interventions see one another, reinforce one another and add up to more than the sum of their parts.