OHA Drinking Water Services
OR41
PWS ID: 00260 ---- DRAIN, 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
DIST-A  DISTRIBUTION SYSTEM ASBESTOS, DIST  9 Years 01/01/2020 - 12/31/2028 1,293 1 incomplete09/13/2012
DIST-A  DISTRIBUTION SYSTEM DBP2 HAA5 ONLY notesQuarterly04/01/2025 - 06/30/2025 13 1 done 05/06/2025
DIST-A  DISTRIBUTION SYSTEM DBP2 TTHM ONLY notesQuarterly04/01/2025 - 06/30/2025 13 1 done 05/06/2025
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notes6 Months01/01/2025 - 06/30/2025 13 20 done 09/18/2024
EP-A  EP FOR BEAR CREEK ARSENIC notes9 Years01/01/2020 - 12/31/2028 1,293 1 done 11/09/2021
EP-A  EP FOR BEAR CREEK IOC notes9 Years01/01/2020 - 12/31/2028 1,293 1 done 11/09/2021
EP-A  EP FOR BEAR CREEK NITRATE  Yearly 01/01/2025 - 12/31/2025 197 1 incomplete10/08/2024
EP-A  EP FOR BEAR CREEK NITRITE notes9 Years01/01/2020 - 12/31/2028 1,293 1 done 11/09/2021
EP-A  EP FOR BEAR CREEK RAD - GROSS ALPHA  9 Years 01/01/2017 - 12/31/2025 197 1 incomplete07/21/2016
EP-A  EP FOR BEAR CREEK RAD - RADIUM 226/228 9 Years 01/01/2017 - 12/31/2025 197 1 incomplete07/21/2016
EP-A  EP FOR BEAR CREEK RAD - URANIUM  9 Years 01/01/2017 - 12/31/2025 197 1 incomplete07/21/2016
EP-A  EP FOR BEAR CREEK SOC  3 Years 01/01/2023 - 12/31/2025 197 1 incomplete12/12/2022
EP-A  EP FOR BEAR CREEK VOLATILE ORGANICS  Yearly 01/01/2025 - 12/31/2025 197 1 incomplete09/10/2024
SRC-AA  BEAR CREEK (WHIPPLE RESERVOIR) CYANOTOXINS  2 Weeks 06/15/2025 - 06/28/2025 11 1 incomplete06/09/2025
 Seasonal sampling period:  05/01  thru  10/31

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More information for this water system: SDWIS ID 4412

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