Montague, Massachusetts, designated by ZIP code 01351, currently carries a high environmental hazard designation due to persistent regional legacy contamination. While zero Superfund sites exist within a direct five-mile radius, four active facilities operate within ten miles, most notably the Berkshire Gas Company. As an active National Priorities List location situated 6.6 miles away, the Berkshire Gas Company remains under ongoing Environmental Protection Agency oversight to thoroughly assess and remediate complex ground-level pollutants.

Regulators cite unspecified hazardous substances as the primary contaminants of concern for this geographical region. When specific toxic profiles remain unclassified publicly, agencies typically monitor for heavy metals, volatile organic compounds, and industrial solvents common to historical gas and textile mill operations. Chronic exposure to these industrial residues through contaminated groundwater plumes or soil vapor intrusion can cause respiratory irritation, severe neurological impairment, and elevated risks of chronic organ toxicity among local populations.

Because the federal cleanup stage remains strictly active for Berkshire Gas Company alongside nearby locations like the Strathmore Mill Complex and West River Street Mill Fire Site, residents should immediately implement preventative health measures. Homeowners relying on private wells must schedule annual laboratory testing for volatile organic compounds and heavy metals to definitively guarantee drinking water safety. Furthermore, residents should install certified activated carbon air filtration systems to mitigate potential vapor intrusion from surrounding historical industrial zones. Finally, households relying on municipal utilities must secure and review annual water quality reports to verify utility compliance with strict federal safety benchmarks.