OHA Drinking Water Services
OR41
PWS ID: 00287 ---- EUGENE WATER & ELECTRIC 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 notesQuarterly 01/01/2026 - 03/31/2026 83 1 incomplete09/04/2025
DIST-A  DISTRIBUTION SYSTEM ASBESTOS, DIST notes9 Years01/01/2020 - 12/31/2028 1,089 1 done 10/16/2023
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notes3 Years01/01/2027 - 12/31/2027   50 06/26/2024
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesQuarterly 01/01/2026 - 03/31/2026 83 4 incomplete09/08/2025
EP-A  EP FOR WTP McKENZIE RIVER ARSENIC notes9 Years01/01/2020 - 12/31/2028 1,089 1 done 08/04/2025
EP-A  EP FOR WTP McKENZIE RIVER IOC notes9 Years01/01/2020 - 12/31/2028 1,089 1 done 08/04/2025
EP-A  EP FOR WTP McKENZIE RIVER NITRATE  Yearly 01/01/2026 - 12/31/2026 358 1 incomplete08/04/2025
EP-A  EP FOR WTP McKENZIE RIVER NITRITE notes9 Years01/01/2020 - 12/31/2028 1,089 1 done 08/04/2025
EP-A  EP FOR WTP McKENZIE RIVER RAD - GROSS ALPHA notes9 Years 01/01/2026 - 12/31/2034 3,280 1 incomplete09/18/2023
EP-A  EP FOR WTP McKENZIE RIVER RAD - RADIUM 226/228 9 Years01/01/2020 - 12/31/2028 1,089 1 done 09/18/2023
EP-A  EP FOR WTP McKENZIE RIVER RAD - URANIUM  9 Years 01/01/2026 - 12/31/2034 3,280 1 incomplete09/18/2023
EP-A  EP FOR WTP McKENZIE RIVER SOC notes3 Years 01/01/2026 - 12/31/2028 1,089 2 incomplete08/04/2025
EP-A  EP FOR WTP McKENZIE RIVER VOLATILE ORGANICS  Yearly 01/01/2026 - 12/31/2026 358 1 incomplete08/04/2025
SRC-AA  MCKENZIE RIVER CYANOTOXINS  2 Weeks-- -- -- -- --10/20/2025
 Seasonal sampling period:  05/01  thru  10/31
WTP-A  TP FOR MCKENZIE RIVERTOTAL ORGANIC CARBONnotesQuarterly01/01/2026 - 03/31/2026 83 1 incomplete 09/04/2025

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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  Monthly01/01/200206/30/20071Raw and filtered TOC and alkalinity
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  Quarterly01/01/200203/31/20121Schedule Reflects Monitoring Reduction Granted
DIST-A  DISTRIBUTION SYSTEMSTAGE 2 DBP  Quarterly04/01/201209/30/20148Sample in March, June, Sept & Dec
EP-A  EP FOR WTP McKENZIE RIVERARSENIC  Yearly01/01/200212/31/20091
EP-A  EP FOR WTP McKENZIE RIVERRAD - RADIUM 226/228  6 Years01/01/200812/31/20191
WTP-A  TP FOR MCKENZIE RIVERTOTAL ORGANIC CARBON  Monthly01/01/200206/30/20071Post Filtration TOC

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More information for this water system: SDWIS ID 3886
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