OHA Drinking Water Services
PWS ID: 01450 ---- UNITY, CITY OF

Most Recent Water System Survey
Survey Date: Oct 26, 2022
Notification Date: Nov 28, 2022 (33 days)
Regulating Agency: DWS (REGION 1)
Survey Frequency: 3 YR  -  Visit the Water System Surveys page to see the list of surveys due each year.
Deficiencies:
Category Deficiency Due Date Resolved Date
Cross Connection Testing records not current (CWS, NTNC, TNC)Apr 03, 2023
Management & Operations No operations and maintenance manualApr 03, 2023
Management & Operations Emergency response plan not completedApr 03, 2023
Management & Operations Annual CCR not submitted (CWS)Apr 03, 2023
Monitoring & Reporting MCL violationsApr 03, 2023
Well Construction Sanitary seal and casing not watertightApr 03, 2023
Operator Certification No certified operator at required levelOct 01, 2023 *
Disinfection Chlorine not measured & recorded as requiredApr 03, 2023 Mar 03, 2023
Bold text indicates that resolving this deficiency is a top priority.
* Corrective Action Plan has been submitted for this deficiency.


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For further information on this public water system, click on the area of interest below:
System Info :: Report for Lenders :: Alerts :: Violations :: Compliance & Enforcement :: Contacts & Advisories :: Site Visits :: Public Notice
Coliform Summary :: Coliform Results :: Sampling Schedule for Coliform :: Groundwater/GWUDI Source Details :: Plan Review :: Annual Fee
Chemical Group Summary :: Latest Chemical Results :: Entry Point Detects :: Single Analyte Results 
Chemical Schedule Summary :: Chemical Schedule Details
Lead & Copper :: Corrosion Control (LCR) :: Nitrate :: Arsenic :: Radionuclides :: GWR 4-Log :: LT2 :: Cyanotoxins :: PFAS
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 3858