PWS Portal
pws.mswater.us
Your water system’s business with the Bureau in one place: sample schedules and results, lead and copper,
the Consumer Confidence Report and annual reports, the lead service line inventory, monitoring waivers,
surveys, board members, and messages from the Bureau.
Who should use it
Owners, certified operators and authorized staff of Mississippi public water systems. Accounts are tied to
your water system; contact the Bureau if your system needs one.
Go to the PWS Portal→
Lab Submit
labsubmit.mswater.us
Electronic reporting of drinking water compliance results. Laboratories submit digitally signed
electronic drinking water report (eDWR) files, which are checked against EPA’s format before they are
accepted for the state’s records.
Who should use it
Laboratories certified to analyze compliance samples from Mississippi public water systems, and enrolled
with the Bureau for electronic reporting. Contact the Bureau to enroll.
Go to Lab Submit→