OHA Drinking Water Services

Most Recent Water System Survey
Survey Date: May 08, 2019
Notification Date: Jan 14, 2020 (251 days)
Regulating Agency: DWS
Survey Frequency: Visit the Water System Surveys page to see the list of surveys due each year.
This site visit has not been entered into the deficiency database.

 Hide Site Visit History
Water System Site Visit History
Reason Visit Date Frequency Next Due Notification Date
(Days after survey)
Comments and
State Reg System Inspection (SITE) 05/08/2019 01/14/2020 (251) DWP No details
Sanitary Survey, Finished (SNSV) 12/17/2013 5 YR  * 12/30/2013 (13) COOS COUNTY Hide details
The deficiencies noted are as follows:

Source Deficiencies
1. Springbox not constructed of impervious durable material
2. No watertight access/hatch to springbox
3. No raw water sample tap
4. No treated water sample tap

Treatment Deficiencies
5. Turbidity standards not met
6. DPD or EPA approved method not used for testing chlorine residual
7. Chlorine residuals are not recorded as required
8. Minimum CT requirements not met at all times
9. pH, temperature, and chlorine residual not measured daily at first user
10. CT values not calculated correctly

Finished Water Storage Deficiencies
11. Hatch not locked or adequately secured

Monitoring Deficiencies
12. No coliform sampling plan

Management & Operations Deficiencies
13. No Operation and Maintenance Manual
14. No Emergency Response Plan

Category Deficiency Due Date Resolved Date
Finished Water Storage Hatch not locked or adequately securedNot tracked
Management & Operations No operations and maintenance manualNot tracked
Management & Operations Emergency response plan not completedNot tracked
Monitoring & Reporting No coliform sampling planNot tracked
Spring Source Springbox not impervious durable materialNot tracked
Spring Source No watertight access hatch/entryNot tracked
Spring Source No raw water sample tapNot tracked
Spring Source No treated sample tap (if applicable)Not tracked
Disinfection DPD or EPA approved method not usedNot tracked
Disinfection Chlorine not measured & recorded as requiredNot tracked
Disinfection Minimum CT requirement not met all timesNot tracked
Disinfection pH, temperature, and chlorine residual not measured daily at first userNot tracked
Disinfection Failure to calculate CT values correctlyNot tracked
Surface Water Treatment Turbidity standards not metNot tracked

Deficiency dates were not tracked prior to 1/1/2014.
Sanitary Survey, Finished (SNSV) 06/24/2008 5 YR  * 07/15/2008 (21) COOS COUNTY No details
Sanitary Survey, Finished (SNSV) 10/04/1988  * DWP Show details

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: 2883

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