OHA Drinking Water Services
OR41
PWS ID: 00591 ---- SOUTH FORK WATER BOARD

See also: Coliform Schedules  ::  LT2 Schedules

Chemical Sampling Schedule Status
Facility
ID		 Analyte or Group   Sampling
Interval		 Monitoring Period Days
Until
End		 Samples
Required		 Samples
Received		 Last
Sample
Date
Start End
CH-A  COMMON HEADER FOR WTP-A TOC & ALKALINITY notesMonthly 02/01/2025 - 02/28/2025 23 1 incomplete01/14/2025
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesYearly 01/01/2025 - 12/31/2025 329 1 incomplete08/20/2024
 Seasonal sampling period:  08/01  thru  08/31
EP-A  EP FOR WTP FOR CLACKAMAS RIVER ARSENIC  9 Years01/01/2017 - 12/31/2025 329 1 done 02/13/2024
EP-A  EP FOR WTP FOR CLACKAMAS RIVER IOC notes9 Years01/01/2020 - 12/31/2028 1,425 1 done 02/13/2024
EP-A  EP FOR WTP FOR CLACKAMAS RIVER NITRATE  Yearly 01/01/2025 - 12/31/2025 329 1 incomplete02/13/2024
EP-A  EP FOR WTP FOR CLACKAMAS RIVER NITRITE notes9 Years01/01/2020 - 12/31/2028 1,425 1 done 02/13/2024
EP-A  EP FOR WTP FOR CLACKAMAS RIVER RAD - GROSS ALPHA  9 Years01/01/2017 - 12/31/2025 329 1 done 11/10/2020
EP-A  EP FOR WTP FOR CLACKAMAS RIVER RAD - RADIUM 226/228 9 Years 01/01/2023 - 12/31/2031 2,520 1 incomplete11/10/2020
EP-A  EP FOR WTP FOR CLACKAMAS RIVER RAD - URANIUM  9 Years01/01/2017 - 12/31/2025 329 1 done 11/10/2020
EP-A  EP FOR WTP FOR CLACKAMAS RIVER SOC notes3 Years01/01/2023 - 12/31/2025 329 2 done 09/13/2023
EP-A  EP FOR WTP FOR CLACKAMAS RIVER VOLATILE ORGANICS  Yearly 01/01/2025 - 12/31/2025 329 1 incomplete07/09/2024
SRC-AA  CLACKAMAS RIVER CYANOTOXINS  2 Weeks-- -- -- -- --10/28/2024
 Seasonal sampling period:  05/01  thru  10/31
WTP-A  TP FOR CLACKAMAS RIVERTOTAL ORGANIC CARBONnotesMonthly02/01/2025 - 02/28/2025 23 1 incomplete 01/14/2025

9  secs
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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  Quarterly01/01/200206/30/20084Reflects 4 RT Samples Per QT Per WTP
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  6 Months08/01/200506/30/200660Schedule Reflects OR City S. Fork WB Joint Monitoring Plan
EP-A  EP FOR WTP FOR CLACKAMAS RIVERARSENIC  Yearly01/01/200212/31/20071
EP-A  EP FOR WTP FOR CLACKAMAS RIVERRAD - RADIUM 226/228  6 Years01/01/200812/31/20131

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More information for this water system: SDWIS ID 3899
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