OHA Drinking Water Services
OR41
PWS ID: 00473 ---- LEBANON, CITY OF

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-B  COMMON HEADER FOR WTP-BTOTAL ORGANIC CARBON Quarterly04/01/2025 - 06/30/2025 71 1 incomplete 03/18/2025
DIST-A  DISTRIBUTION SYSTEM ASBESTOS, DIST notes9 Years01/01/2020 - 12/31/2028 1,351 1 done 12/14/2021
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notes3 Years01/01/2026 - 12/31/2026   30 09/06/2023
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesQuarterly 04/01/2025 - 06/30/2025 71 2 incomplete01/21/2025
EP-B  EP FOR SOUTH SANTIAM RIVER ARSENIC notes9 Years 01/01/2020 - 12/31/2028 1,351 1 incomplete
EP-B  EP FOR SOUTH SANTIAM RIVER IOC notes9 Years 01/01/2020 - 12/31/2028 1,351 1 incomplete
EP-B  EP FOR SOUTH SANTIAM RIVER NITRATE  Yearly01/01/2025 - 12/31/2025 255 1 done 03/18/2025
EP-B  EP FOR SOUTH SANTIAM RIVER NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,351 1 incomplete
EP-B  EP FOR SOUTH SANTIAM RIVER RAD - GROSS ALPHA  9 Years 01/01/2017 - 12/31/2025 255 1 incomplete
EP-B  EP FOR SOUTH SANTIAM RIVER RAD - RADIUM 226/228 6 Years 01/01/2023 - 12/31/2028 1,351 1 incomplete09/20/2022
EP-B  EP FOR SOUTH SANTIAM RIVER RAD - URANIUM  9 Years 01/01/2017 - 12/31/2025 255 1 incomplete
EP-B  EP FOR SOUTH SANTIAM RIVER SOC notes3 Years 01/01/2023 - 12/31/2025 255 2 incomplete03/18/2025
EP-B  EP FOR SOUTH SANTIAM RIVER VOLATILE ORGANICS  Yearly01/01/2025 - 12/31/2025 255 1 done 03/18/2025

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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
CH-A  COMMON HEADER FOR WTP-ATOC & ALKALINITY  Monthly01/01/200204/30/20071Raw and filtered TOC and alkalinity
CH-A  COMMON HEADER FOR WTP-ATOC & ALKALINITY  Quarterly01/01/200805/07/20191Schedule reflects monitoring reduction granted.
CH-A  COMMON HEADER FOR WTP-ATOC & ALKALINITY  Quarterly05/01/200712/31/20071Schedule reflects monitoring reduction granted.
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  Quarterly01/01/200209/30/20131Schedule Reflects Monitoring Reduction Granted
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  3 Years01/01/200906/30/201630Sample between June 1 and Sept. 30
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  6 Months01/01/201912/31/201960
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  6 Months07/01/200206/30/200560
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  Yearly01/01/200612/31/200830Sample Between June 1st and Sept 30th
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  Yearly01/01/202012/31/202230sample between June 1 and Sept. 30
DIST-A  DISTRIBUTION SYSTEMSTAGE 2 DBP  Quarterly10/01/201309/30/20144Sample During Peak Historical Month and Every 90 days Before/After
EP-A  EP FOR SANTIAM CANALARSENIC  9 Years01/01/201105/07/20191Schedule Reflects Monitoring Reduction Granted
EP-A  EP FOR SANTIAM CANALARSENIC  Yearly01/01/200212/31/20091
EP-A  EP FOR SANTIAM CANALIOC  9 Years01/01/200205/07/20191Schedule Reflects Monitoring Reduction Granted
EP-A  EP FOR SANTIAM CANALNITRATE  Yearly01/01/200205/07/20191
EP-A  EP FOR SANTIAM CANALNITRITE  9 Years01/01/200205/07/20191Schedule Reflects Monitoring Reduction Granted
EP-A  EP FOR SANTIAM CANALRAD - GROSS ALPHA  9 Years01/01/200805/07/20191Schedule reflects monitoring reduction granted.
EP-A  EP FOR SANTIAM CANALRAD - RADIUM 226/228  6 Years01/01/201705/07/20191
EP-A  EP FOR SANTIAM CANALRAD - RADIUM 226/228  9 Years01/01/200812/31/20161Schedule reflects monitoring reduction granted.
EP-A  EP FOR SANTIAM CANALRAD - URANIUM  9 Years01/01/200805/07/20191Schedule reflects monitoring reduction granted.
EP-A  EP FOR SANTIAM CANALSOC  3 Years01/01/200205/07/201922 Consec. QT Samples
EP-A  EP FOR SANTIAM CANALVOLATILE ORGANICS  Yearly01/01/200205/07/20191
SRC-AA  SANTIAM CANAL (SO.SANTIAM)CYANOTOXINS  2 Weeks07/15/201801/24/20191
WTP-A  TP FOR SANTIAM CANALTOTAL ORGANIC CARBON  Monthly01/01/200204/30/20071Post Filtration TOC
WTP-A  TP FOR SANTIAM CANALTOTAL ORGANIC CARBON  Quarterly01/01/200805/07/20191Schedule reflects monitoring reduction granted.
WTP-A  TP FOR SANTIAM CANALTOTAL ORGANIC CARBON  Quarterly05/01/200712/31/20071Schedule reflects monitoring reduction granted.

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