• Northern Lake Service, Inc. (NLS) is NELAP (National Environmental Labortory Accreditation Program) certified through the Florida Department of Health.  Fourteen states are active participants in NELAP, as well as many others who require this accreditation but do not formally participate in the NELAP certification program.  Obtaining accreditation to work in any other state that recognizes NELAP is as easy as providing a copy of our certificate and paying the appropriate fees to that state.  


HUBZone Certification Letter


WDNR Certification - NLS is certified by the WDNR to analyze both environmental and SDWA drinking water samples.

DATCP Certification - NLS is certified under the DATCP (Wisconsin Department of Agriculture, Trade and Consumer Protection) program for bacteriological work.


UCMR4 Certification