OHA Drinking Water Services
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|Most Recent Water System Survey
||Jul 31, 2019
||Sep 12, 2019 (43 days)
||DWS (REGION 2)
||5 YR - Visit the Water System Surveys page to see the list of surveys due each year.
||No means to adequately determine disinfection contact time under peak flow and minimum storage conditions||Apr 15, 2020 *
||Chlorine not measured & recorded as required||Oct 31, 2019
||Aug 02, 2019
||Non-NSF approved chemicals||Oct 31, 2019
||Aug 19, 2019
* Corrective Action Plan has been submitted for this deficiency.