OHA Drinking Water Services
OR41
PWS ID: 00466 ---- LANGLOIS WATER DISTRICT

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 1,018 1 incomplete07/13/2011
DIST-A  DISTRIBUTION SYSTEM DBP2 HAA5 ONLY notesYearly 01/01/2026 - 12/31/2026 287 1 incomplete11/12/2024
  Seasonal sampling period:   11/01   thru   11/30
DIST-A  DISTRIBUTION SYSTEM DBP2 TTHM ONLY notesYearly 01/01/2026 - 12/31/2026 287 1 incomplete11/12/2024
  Seasonal sampling period:   11/01   thru   11/30
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notes3 Years01/01/2027 - 12/31/2027   5 06/13/2024
  Seasonal sampling period:   06/01   thru   09/30
EP-A  EP FOR FLORAS CREEK ARSENIC notes9 Years01/01/2020 - 12/31/2028 1,018 1 done 03/29/2023
EP-A  EP FOR FLORAS CREEK IOC notes9 Years01/01/2020 - 12/31/2028 1,018 1 done 03/29/2023
EP-A  EP FOR FLORAS CREEK NITRATE  Yearly 01/01/2026 - 12/31/2026 287 1 incomplete06/06/2024
EP-A  EP FOR FLORAS CREEK NITRITE notes9 Years01/01/2020 - 12/31/2028 1,018 1 done 03/29/2023
EP-A  EP FOR FLORAS CREEK PFAS notesQuarterly 01/01/2026 - 03/31/2026 12 1 incomplete
  Initial monitoring - 4 quarters only
EP-A  EP FOR FLORAS CREEK RAD - GROSS ALPHA  9 Years01/01/2023 - 12/31/2031 2,113 1 done 04/06/2023
EP-A  EP FOR FLORAS CREEK RAD - RADIUM 226/228 9 Years 01/01/2026 - 12/31/2034 3,209 1 incomplete09/11/2018
EP-A  EP FOR FLORAS CREEK RAD - URANIUM  9 Years 01/01/2026 - 12/31/2034 3,209 1 incomplete09/11/2018
EP-A  EP FOR FLORAS CREEK SOC  3 Years 01/01/2026 - 12/31/2028 1,018 1 incomplete06/08/2023
EP-A  EP FOR FLORAS CREEK VOLATILE ORGANICS  Yearly 01/01/2026 - 12/31/2026 287 1 incomplete06/06/2024

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