OHA Drinking Water Services
OR41
PWS ID: 00609 ---- PACIFIC CITY JOINT WATER - SAN AUTH

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-C  COMMON HEADER FOR WTP-CTOTAL ORGANIC CARBONnotesQuarterly07/01/2025 - 09/30/2025 85 1 incomplete 05/05/2025
DIST-A  DISTRIBUTION SYSTEM ASBESTOS, DIST  9 Years01/01/2017 - 12/31/2025 177 1 done 04/02/2025
DIST-A  DISTRIBUTION SYSTEM DBP2 HAA5 ONLY notesQuarterly 07/01/2025 - 09/30/2025 85 1 incomplete05/05/2025
DIST-A  DISTRIBUTION SYSTEM DBP2 TTHM ONLY notesQuarterly 07/01/2025 - 09/30/2025 85 1 incomplete05/05/2025
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notes3 Years01/01/2027 - 12/31/2027   10 08/26/2024
 Seasonal sampling period:  06/01  thru  09/30
EP-A  EP FOR NORTH WELLFIELD (DUNE WELLS) ARSENIC notes9 Years01/01/2017 - 12/31/2025 177 1 done 05/14/2024
EP-A  EP FOR NORTH WELLFIELD (DUNE WELLS) IOC notes9 Years 01/01/2020 - 12/31/2028 1,273 1 incomplete04/11/2011
EP-A  EP FOR NORTH WELLFIELD (DUNE WELLS) NITRATE  Yearly01/01/2025 - 12/31/2025 177 1 done 05/05/2025
EP-A  EP FOR NORTH WELLFIELD (DUNE WELLS) NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,273 1 incomplete04/11/2011
EP-A  EP FOR NORTH WELLFIELD (DUNE WELLS) RAD - GROSS ALPHA  9 Years 01/01/2017 - 12/31/2025 177 1 incomplete06/02/2011
EP-A  EP FOR NORTH WELLFIELD (DUNE WELLS) RAD - RADIUM 226/228 9 Years 01/01/2017 - 12/31/2025 177 1 incomplete06/02/2011
EP-A  EP FOR NORTH WELLFIELD (DUNE WELLS) RAD - URANIUM  9 Years 01/01/2020 - 12/31/2028 1,273 1 incomplete02/04/2014
EP-A  EP FOR NORTH WELLFIELD (DUNE WELLS) SOC  3 Years 01/01/2023 - 12/31/2025 177 1 incomplete02/14/2022
EP-A  EP FOR NORTH WELLFIELD (DUNE WELLS) VOLATILE ORGANICS  3 Years01/01/2023 - 12/31/2025 177 1 done 05/05/2025
EP-B  EP FOR SOUTH WELLFIELD (SPIT WELLS) ARSENIC  9 Years01/01/2023 - 12/31/2031 2,368 1 done 05/14/2024
EP-B  EP FOR SOUTH WELLFIELD (SPIT WELLS) IOC notes9 Years 01/01/2020 - 12/31/2028 1,273 1 incomplete04/11/2011
EP-B  EP FOR SOUTH WELLFIELD (SPIT WELLS) NITRATE  Yearly01/01/2025 - 12/31/2025 177 1 done 05/05/2025
EP-B  EP FOR SOUTH WELLFIELD (SPIT WELLS) NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,273 1 incomplete04/11/2011
EP-B  EP FOR SOUTH WELLFIELD (SPIT WELLS) RAD - GROSS ALPHA  9 Years 01/01/2017 - 12/31/2025 177 1 incomplete06/02/2011
EP-B  EP FOR SOUTH WELLFIELD (SPIT WELLS) RAD - RADIUM 226/228 9 Years 01/01/2017 - 12/31/2025 177 1 incomplete06/02/2011
EP-B  EP FOR SOUTH WELLFIELD (SPIT WELLS) RAD - URANIUM  9 Years 01/01/2020 - 12/31/2028 1,273 1 incomplete02/04/2014
EP-B  EP FOR SOUTH WELLFIELD (SPIT WELLS) SOC  3 Years01/01/2023 - 12/31/2025 177 1 done 04/29/2025
EP-B  EP FOR SOUTH WELLFIELD (SPIT WELLS) VOLATILE ORGANICS  3 Years01/01/2023 - 12/31/2025 177 1 done 05/05/2025
EP-C  EP FOR HORN CREEK WTP ARSENIC notes9 Years01/01/2017 - 12/31/2025 177 1 done 05/14/2024
EP-C  EP FOR HORN CREEK WTP IOC notes9 Years 01/01/2017 - 12/31/2025 177 1 incomplete02/01/2016
EP-C  EP FOR HORN CREEK WTP NITRATE  Yearly01/01/2025 - 12/31/2025 177 1 done 05/05/2025
EP-C  EP FOR HORN CREEK WTP NITRITE notes9 Years 01/01/2017 - 12/31/2025 177 1 incomplete02/01/2016
EP-C  EP FOR HORN CREEK WTP RAD - GROSS ALPHA  6 Years 01/01/2020 - 12/31/2025 177 1 incomplete01/06/2014
EP-C  EP FOR HORN CREEK WTP RAD - RADIUM 226/228 6 Years 01/01/2023 - 12/31/2028 1,273 1 incomplete11/14/2022
EP-C  EP FOR HORN CREEK WTP RAD - URANIUM  9 Years 01/01/2023 - 12/31/2031 2,368 1 incomplete01/06/2014
EP-C  EP FOR HORN CREEK WTP SOC  3 Years01/01/2023 - 12/31/2025 177 1 done 04/15/2025
EP-C  EP FOR HORN CREEK WTP VOLATILE ORGANICS  Yearly01/01/2025 - 12/31/2025 177 1 done 05/05/2025

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