OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 94283
Who Was Contacted: Jonathan Woody
Contact Phone: 541-643-6137 (Email address hidden)
Contact Date: 09/07/2022
Contacted By: DOWNS, KENT (DWP)
Contact Method/Location: Email
Assistance Type: MONITORING
Reasons: Disinfection Byproducts
Details: IDSE sampling schedule
I reminded Jonathan that Sleepy Hollow RV Park must select two sites in the distribution system where there is reasonable expectation to find higher levels of total trihalomethanes (TTHM) and haloacetic acids (HAA5) throughout the year as compared to other sites. Additional information on the characteristics of high TTHM sites provided.

The system was advised to avoid choosing sites at dead-ends, where there are no customers.

Once the system chooses two sampling sites for DBPs, the next step is to collect one dual sample ( TTHM and HAA5) at each site. Samples should be collected by Sept 30, 2022.

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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: 3934