Barnstable County Water Quality Laboratory has earned state certification to test for so-called "forever chemicals" in drinking water, rather than having to rely on off-Cape testing services. The ...

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Environmental Testing and Research Laboratories, Inc., a water testing laboratory in Leominster, has had its license revoked by the Massachusetts Department of Environmental Protection, according to a ...

The quality of water for pharmaceutical production (purified water, water for injection, and ultrapure water) is quantified and regulated through four parameters – total organic carbon (TOC), ...