OHA Drinking Water Services
OR41
PWS ID: 01328 ---- PORT OF MORROW

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 1,003 1 incomplete08/28/2019
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notes3 Years01/01/2027 - 12/31/2027   10 06/11/2024
  Seasonal sampling period:   06/01   thru   09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesYearly 01/01/2026 - 12/31/2026 272 1 incomplete09/24/2025
  Seasonal sampling period:   09/01   thru   09/30
EP-A  EP FOR WELL #1 ARSENIC notes9 Years 01/01/2023 - 12/31/2031 2,098 1 incomplete09/05/2019
EP-A  EP FOR WELL #1 IOC notes9 Years 01/01/2020 - 12/31/2028 1,003 1 incomplete09/05/2019
EP-A  EP FOR WELL #1 NITRATE  Yearly 01/01/2026 - 12/31/2026 272 1 incomplete11/25/2025
EP-A  EP FOR WELL #1 NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,003 1 incomplete09/05/2019
EP-A  EP FOR WELL #1 PFAS notes6 Months 01/01/2026 - 06/30/2026 88 1 incomplete
  Initial monitoring - 2 samples only
EP-A  EP FOR WELL #1 SOC MINUS SOCR CHEMSnotes9 Years 01/01/2023 - 12/31/2031 2,098 1 incomplete10/18/2022
EP-A  EP FOR WELL #1 SOCR  3 Years 01/01/2026 - 12/31/2028 1,003 1 incomplete11/25/2025
EP-A  EP FOR WELL #1 VOLATILE ORGANICS notes6 Years 01/01/2023 - 12/31/2028 1,003 1 incomplete10/18/2022
EP-B  EP FOR WELL #4 ARSENIC notes9 Years 01/01/2023 - 12/31/2031 2,098 1 incomplete09/05/2019
EP-B  EP FOR WELL #4 IOC notes9 Years 01/01/2020 - 12/31/2028 1,003 1 incomplete09/05/2019
EP-B  EP FOR WELL #4 NITRATE  Yearly 01/01/2026 - 12/31/2026 272 1 incomplete11/25/2025
EP-B  EP FOR WELL #4 NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,003 1 incomplete09/05/2019
EP-B  EP FOR WELL #4 PFAS notes6 Months 01/01/2026 - 06/30/2026 88 1 incomplete
  Initial monitoring - 2 samples only
EP-B  EP FOR WELL #4 SOC MINUS SOCR CHEMSnotes9 Years 01/01/2023 - 12/31/2031 2,098 1 incomplete10/18/2022
EP-B  EP FOR WELL #4 SOCR  3 Years 01/01/2026 - 12/31/2028 1,003 1 incomplete11/25/2025
EP-B  EP FOR WELL #4 VOLATILE ORGANICS notes6 Years 01/01/2023 - 12/31/2028 1,003 1 incomplete10/18/2022
EP-D  EP FOR WELL #2 ARSENIC notes9 Years 01/01/2023 - 12/31/2031 2,098 1 incomplete09/05/2019
EP-D  EP FOR WELL #2 IOC notes9 Years 01/01/2020 - 12/31/2028 1,003 1 incomplete09/05/2019
EP-D  EP FOR WELL #2 NITRATE  Yearly 01/01/2026 - 12/31/2026 272 1 incomplete11/25/2025
EP-D  EP FOR WELL #2 NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,003 1 incomplete09/05/2019
EP-D  EP FOR WELL #2 PFAS notes6 Months 01/01/2026 - 06/30/2026 88 1 incomplete
  Initial monitoring - 2 samples only
EP-D  EP FOR WELL #2 SOC MINUS SOCR CHEMSnotes9 Years01/01/2023 - 12/31/2031 2,098 1 done 02/27/2023
EP-D  EP FOR WELL #2 SOCR  3 Years 01/01/2026 - 12/31/2028 1,003 1 incomplete11/25/2025
EP-D  EP FOR WELL #2 VOLATILE ORGANICS notes6 Years01/01/2023 - 12/31/2028 1,003 1 done 02/27/2023
EP-F  EP FOR EAST BEACH WELLS ARSENIC notes9 Years01/01/2023 - 12/31/2031 2,098 1 done 01/18/2023
EP-F  EP FOR EAST BEACH WELLS IOC notes9 Years01/01/2023 - 12/31/2031 2,098 1 done 01/18/2023
EP-F  EP FOR EAST BEACH WELLS NITRATE  Quarterly 04/01/2026 - 06/30/2026 88 1 incomplete11/19/2025
EP-F  EP FOR EAST BEACH WELLS NITRITE notes9 Years01/01/2023 - 12/31/2031 2,098 1 done 01/18/2023
EP-F  EP FOR EAST BEACH WELLS PFAS notes6 Months 01/01/2026 - 06/30/2026 88 1 incomplete
  Initial monitoring - 2 samples only
EP-F  EP FOR EAST BEACH WELLS SOC  3 Years 01/01/2026 - 12/31/2028 1,003 1 incomplete12/01/2025
EP-F  EP FOR EAST BEACH WELLS VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,003 1 incomplete12/01/2025
EP-G  EP FOR WELL #5 ARSENIC  3 Years 01/01/2026 - 12/31/2028 1,003 1 incomplete11/24/2025
EP-G  EP FOR WELL #5 IOC  3 Years 01/01/2026 - 12/31/2028 1,003 1 incomplete11/24/2025
EP-G  EP FOR WELL #5 NITRATE  Yearly 01/01/2026 - 12/31/2026 272 1 incomplete11/24/2025
EP-G  EP FOR WELL #5 NITRITE  3 Years 01/01/2026 - 12/31/2028 1,003 1 incomplete11/24/2025
EP-G  EP FOR WELL #5 PFAS notes6 Months 01/01/2026 - 06/30/2026 88 1 incomplete
  Initial monitoring - 2 samples only
EP-G  EP FOR WELL #5 SOC  3 Years 01/01/2026 - 12/31/2028 1,003 1 incomplete11/24/2025
EP-G  EP FOR WELL #5 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,003 1 incomplete11/24/2025

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