OHA Drinking Water Services
OR41
PWS ID: 00611 ---- PAISLEY, CITY OF

See also: Coliform 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 notes9 Years 01/01/2020 - 12/31/2028 969 1 incomplete11/13/2019
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notes3 Years01/01/2026 - 12/31/2026   5 06/26/2023
  Seasonal sampling period:   06/01   thru   09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesYearly 01/01/2026 - 12/31/2026 238 1 incomplete08/18/2025
  Seasonal sampling period:   08/01   thru   08/31
EP-A  EP FOR WELLS #1, #2, & #3 ARSENIC  Quarterly 04/01/2026 - 06/30/2026 54 1 incomplete03/04/2026
EP-A  EP FOR WELLS #1, #2, & #3 IOC notes9 Years 01/01/2020 - 12/31/2028 969 1 incomplete11/11/2019
EP-A  EP FOR WELLS #1, #2, & #3 NITRATE  Yearly 01/01/2026 - 12/31/2026 238 1 incomplete10/14/2025
EP-A  EP FOR WELLS #1, #2, & #3 NITRITE notes9 Years 01/01/2020 - 12/31/2028 969 1 incomplete11/11/2019
EP-A  EP FOR WELLS #1, #2, & #3 PFAS notes6 Months 01/01/2026 - 06/30/2026 54 1 incomplete09/25/2025
  Initial monitoring - 2 samples only
EP-A  EP FOR WELLS #1, #2, & #3 RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,160 1 incomplete08/23/2022
EP-A  EP FOR WELLS #1, #2, & #3 RAD - RADIUM 226/228 9 Years 01/01/2020 - 12/31/2028 969 1 incomplete08/16/2017
EP-A  EP FOR WELLS #1, #2, & #3 RAD - URANIUM  9 Years 01/01/2026 - 12/31/2034 3,160 1 incomplete08/23/2022
EP-A  EP FOR WELLS #1, #2, & #3 SOC  3 Years 01/01/2026 - 12/31/2028 969 1 incomplete10/14/2025
EP-A  EP FOR WELLS #1, #2, & #3 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 969 1 incomplete10/14/2025

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