PWS ID: 00673 ---- PRAIRIE CITY

Most Recent Water System Survey
Survey Date: Sep 26, 2018
Notification Date: Dec 13, 2018 (78 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
Other Bypass around filters. Bypass on contact tank not allowed if used for CTJul 01, 2020 * Overdue
Finished Water Storage Roof and access hatch not watertightJan 31, 2019 Jan 28, 2019
Finished Water Storage No flap valve, screen, or equivalent on overflowJan 31, 2019 Jan 28, 2019
Disinfection Failure to calculate CT values correctlyJan 31, 2019 Jan 28, 2019
Disinfection No means to adequately determine disinfection contact time under peak flow and minimum storage conditionsJan 31, 2019 Jan 28, 2019
Well Construction Sanitary seal and casing not watertightMar 01, 2019 * Feb 01, 2019
Well Construction Wellhead not protected from floodingMar 01, 2019 * Feb 01, 2019
Disinfection pH, temperature, and chlorine residual not measured daily at first userDec 31, 2019 * Feb 01, 2019
* 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
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA