Environmental Drinking Water Report Information
The OPH laboratories are the only authorized parties that can correct or repudiate a report. The OPH laboratories will never correct or repudiate a report at the request of a submitter, except in some cases when the submitter is an authorized OPH employee. If a submitter has a question regarding a report the OPH laboratories can be contacted at the contact numbers below.
OPH Laboratory Baton Rouge
(225) 219-5200
Amite Regional Laboratory
985-748-2011
Shreveport Regional Laboratory
318-676-7807
Lake Charles Regional Laboratory
337-475-3142