OHA Drinking Water Services
OR41
PWS ID: 00550 ---- MYRTLE CREEK, 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-A  COMMON HEADER FOR WTP-ATOTAL ORGANIC CARBON Quarterly01/01/2026 - 03/31/2026 29 1 incomplete 11/19/2025
DIST-A  DISTRIBUTION SYSTEM ASBESTOS, DIST notes9 Years 01/01/2020 - 12/31/2028 1,035 1 incomplete08/14/2019
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notes3 Years01/01/2028 - 12/31/2028   20 07/16/2025
  Seasonal sampling period:   06/01   thru   09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesQuarterly 01/01/2026 - 03/31/2026 29 2 incomplete11/19/2025
EP-A  EP FOR S UMPQUA RIVER ARSENIC notes9 Years 01/01/2020 - 12/31/2028 1,035 1 incomplete11/18/2019
EP-A  EP FOR S UMPQUA RIVER IOC notes9 Years 01/01/2020 - 12/31/2028 1,035 1 incomplete11/18/2019
EP-A  EP FOR S UMPQUA RIVER NITRATE  Yearly 01/01/2026 - 12/31/2026 304 1 incomplete02/11/2025
EP-A  EP FOR S UMPQUA RIVER NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,035 1 incomplete11/18/2019
EP-A  EP FOR S UMPQUA RIVER RAD - GROSS ALPHA notes9 Years 01/01/2026 - 12/31/2034 3,226 1 incomplete05/22/2025
EP-A  EP FOR S UMPQUA RIVER RAD - RADIUM 226/228notes9 Years 01/01/2023 - 12/31/2031 2,130 1 incomplete10/19/2021
EP-A  EP FOR S UMPQUA RIVER RAD - URANIUM notes9 Years 01/01/2026 - 12/31/2034 3,226 1 incomplete05/22/2025
EP-A  EP FOR S UMPQUA RIVER SOC notes3 Years 01/01/2026 - 12/31/2028 1,035 2 incomplete11/07/2024
EP-A  EP FOR S UMPQUA RIVER VOLATILE ORGANICS  Yearly 01/01/2026 - 12/31/2026 304 1 incomplete02/11/2025
SRC-AA  SOUTH UMPQUA RIVER CYANOTOXINS  2 Weeks-- -- -- -- --10/27/2025
  Seasonal sampling period:   05/01   thru   10/31

8  secs
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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
CH-A  COMMON HEADER FOR WTP-ATOTAL ORGANIC CARBON  Monthly01/01/200412/31/20051Raw Water TOC Only Required for Reduction in DBP Monitoring
CH-B  COMMON HEADER FOR WTP-BTOC & ALKALINITY  Monthly01/01/200412/31/20051Raw and filtered TOC and alkalinity
CH-B  COMMON HEADER FOR WTP-BTOC & ALKALINITY  Quarterly01/01/200610/13/20221
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  Quarterly01/01/200412/31/20052Schedule Reflects 1 RT Sample Per QT Per WTP
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  Yearly01/01/200609/30/20142Sample between June 1 and Sept. 30.
EP-A  EP FOR S UMPQUA RIVERARSENIC  Yearly01/01/200212/31/20101
EP-A  EP FOR S UMPQUA RIVERPFAS  Quarterly01/01/202312/31/20231
EP-A  EP FOR S UMPQUA RIVERRAD - RADIUM 226/228  6 Years01/01/200812/31/20131Schedule reflects monitoring reduction granted
EP-B  EP FOR SPRINGBROOK SPRINGSARSENIC  9 Years01/01/201111/21/20221Schedule reflects monitoring reduction granted
EP-B  EP FOR SPRINGBROOK SPRINGSARSENIC  Yearly01/01/200212/31/20101
EP-B  EP FOR SPRINGBROOK SPRINGSIOC  9 Years01/01/200411/21/20221Schedule Reflects Monitoring Reduction Granted
EP-B  EP FOR SPRINGBROOK SPRINGSIOC  Yearly01/01/200212/31/20031
EP-B  EP FOR SPRINGBROOK SPRINGSNITRATE  Yearly01/01/200211/21/20221
EP-B  EP FOR SPRINGBROOK SPRINGSNITRITE  3 Years01/01/200212/31/20031
EP-B  EP FOR SPRINGBROOK SPRINGSNITRITE  9 Years01/01/200411/21/20221Schedule Reflects Monitoring Reduction Granted
EP-B  EP FOR SPRINGBROOK SPRINGSRAD - GROSS ALPHA  6 Years01/01/201711/21/20221
EP-B  EP FOR SPRINGBROOK SPRINGSRAD - GROSS ALPHA  9 Years01/01/200812/31/20161Schedule reflects monitoring reduction granted
EP-B  EP FOR SPRINGBROOK SPRINGSRAD - RADIUM 226/228  6 Years01/01/200812/31/20131Schedule reflects monitoring reduction granted
EP-B  EP FOR SPRINGBROOK SPRINGSRAD - RADIUM 226/228  9 Years01/01/201411/21/20221Schedule reflects monitoring reduction granted
EP-B  EP FOR SPRINGBROOK SPRINGSRAD - URANIUM  9 Years01/01/200811/21/20221Schedule reflects monitoring reduction granted
EP-B  EP FOR SPRINGBROOK SPRINGSSOC  3 Years01/01/200211/21/202222 Consec. QT Samples
EP-B  EP FOR SPRINGBROOK SPRINGSVOLATILE ORGANICS  Yearly01/01/200211/21/20221
WTP-B  TP FOR SPRINGBROOK SPRINGSTOTAL ORGANIC CARBON  Monthly01/01/200403/31/20111Post Filtration TOC
WTP-B  TP FOR SPRINGBROOK SPRINGSTOTAL ORGANIC CARBON  Quarterly04/01/201110/13/20221

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