OHA Drinking Water Services
OR41
PWS ID: 00799 ---- SEASIDE WATER DEPARTMENT

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 CYANOTOXINS  2 Weeks-- -- -- -- --10/27/2025
 Seasonal sampling period:  05/01  thru  10/31
CH-A  COMMON HEADER FOR WTP-A TOC & ALKALINITY notesQuarterly 01/01/2026 - 03/31/2026 88 1 incomplete10/14/2025
DIST-A  DISTRIBUTION SYSTEM ASBESTOS, DIST notes9 Years 01/01/2020 - 12/31/2028 1,094 1 incomplete04/25/2012
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notes3 Years01/01/2028 - 12/31/2028   20 09/09/2025
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesYearly 01/01/2026 - 12/31/2026 363 1 incomplete10/14/2025
 Seasonal sampling period:  10/01  thru  10/31
EP-A  EP FOR SOUTH FORK NECANICUM RIVER ARSENIC notes9 Years 01/01/2026 - 12/31/2034 3,285 1 incomplete10/01/2024
EP-A  EP FOR SOUTH FORK NECANICUM RIVER IOC notes9 Years01/01/2020 - 12/31/2028 1,094 1 done 03/17/2020
EP-A  EP FOR SOUTH FORK NECANICUM RIVER NITRATE  Yearly 01/01/2026 - 12/31/2026 363 1 incomplete02/04/2025
EP-A  EP FOR SOUTH FORK NECANICUM RIVER NITRITE notes9 Years01/01/2020 - 12/31/2028 1,094 1 done 03/17/2020
EP-A  EP FOR SOUTH FORK NECANICUM RIVER RAD - GROSS ALPHA notes9 Years 01/01/2023 - 12/31/2031 2,189 1 incomplete05/15/2018
EP-A  EP FOR SOUTH FORK NECANICUM RIVER RAD - RADIUM 226/228notes9 Years 01/01/2023 - 12/31/2031 2,189 1 incomplete05/15/2018
EP-A  EP FOR SOUTH FORK NECANICUM RIVER RAD - URANIUM notes9 Years 01/01/2026 - 12/31/2034 3,285 1 incomplete05/15/2018
EP-A  EP FOR SOUTH FORK NECANICUM RIVER SOC notes3 Years 01/01/2026 - 12/31/2028 1,094 2 incomplete04/11/2023
EP-A  EP FOR SOUTH FORK NECANICUM RIVER VOLATILE ORGANICS  Yearly 01/01/2026 - 12/31/2026 363 1 incomplete04/22/2025
WTP-A  TP FOR SOUTH FORK NECANICUM RIVERTOTAL ORGANIC CARBONnotesQuarterly01/01/2026 - 03/31/2026 88 1 incomplete 10/14/2025

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