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 1,002 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 271 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 2,097 1 incomplete09/05/2019
EP-A  EP FOR WELL #1 IOC notes9 Years 01/01/2020 - 12/31/2028 1,002 1 incomplete09/05/2019
EP-A  EP FOR WELL #1 NITRATE  Yearly 01/01/2026 - 12/31/2026 271 1 incomplete11/25/2025
EP-A  EP FOR WELL #1 NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,002 1 incomplete09/05/2019
EP-A  EP FOR WELL #1 PFAS notes6 Months 01/01/2026 - 06/30/2026 87 1 incomplete
  Initial monitoring - 2 samples only
EP-A  EP FOR WELL #1 SOC MINUS SOCR CHEMSnotes9 Years 01/01/2023 - 12/31/2031 2,097 1 incomplete10/18/2022
EP-A  EP FOR WELL #1 SOCR  3 Years 01/01/2026 - 12/31/2028 1,002 1 incomplete11/25/2025
EP-A  EP FOR WELL #1 VOLATILE ORGANICS notes6 Years 01/01/2023 - 12/31/2028 1,002 1 incomplete10/18/2022
EP-B  EP FOR WELL #4 ARSENIC notes9 Years 01/01/2023 - 12/31/2031 2,097 1 incomplete09/05/2019
EP-B  EP FOR WELL #4 IOC notes9 Years 01/01/2020 - 12/31/2028 1,002 1 incomplete09/05/2019
EP-B  EP FOR WELL #4 NITRATE  Yearly 01/01/2026 - 12/31/2026 271 1 incomplete11/25/2025
EP-B  EP FOR WELL #4 NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,002 1 incomplete09/05/2019
EP-B  EP FOR WELL #4 PFAS notes6 Months 01/01/2026 - 06/30/2026 87 1 incomplete
  Initial monitoring - 2 samples only
EP-B  EP FOR WELL #4 SOC MINUS SOCR CHEMSnotes9 Years 01/01/2023 - 12/31/2031 2,097 1 incomplete10/18/2022
EP-B  EP FOR WELL #4 SOCR  3 Years 01/01/2026 - 12/31/2028 1,002 1 incomplete11/25/2025
EP-B  EP FOR WELL #4 VOLATILE ORGANICS notes6 Years 01/01/2023 - 12/31/2028 1,002 1 incomplete10/18/2022
EP-D  EP FOR WELL #2 ARSENIC notes9 Years 01/01/2023 - 12/31/2031 2,097 1 incomplete09/05/2019
EP-D  EP FOR WELL #2 IOC notes9 Years 01/01/2020 - 12/31/2028 1,002 1 incomplete09/05/2019
EP-D  EP FOR WELL #2 NITRATE  Yearly 01/01/2026 - 12/31/2026 271 1 incomplete11/25/2025
EP-D  EP FOR WELL #2 NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,002 1 incomplete09/05/2019
EP-D  EP FOR WELL #2 PFAS notes6 Months 01/01/2026 - 06/30/2026 87 1 incomplete
  Initial monitoring - 2 samples only
EP-D  EP FOR WELL #2 SOC MINUS SOCR CHEMSnotes9 Years01/01/2023 - 12/31/2031 2,097 1 done 02/27/2023
EP-D  EP FOR WELL #2 SOCR  3 Years 01/01/2026 - 12/31/2028 1,002 1 incomplete11/25/2025
EP-D  EP FOR WELL #2 VOLATILE ORGANICS notes6 Years01/01/2023 - 12/31/2028 1,002 1 done 02/27/2023
EP-F  EP FOR EAST BEACH WELLS ARSENIC notes9 Years01/01/2023 - 12/31/2031 2,097 1 done 01/18/2023
EP-F  EP FOR EAST BEACH WELLS IOC notes9 Years01/01/2023 - 12/31/2031 2,097 1 done 01/18/2023
EP-F  EP FOR EAST BEACH WELLS NITRATE  Quarterly 04/01/2026 - 06/30/2026 87 1 incomplete11/19/2025
EP-F  EP FOR EAST BEACH WELLS NITRITE notes9 Years01/01/2023 - 12/31/2031 2,097 1 done 01/18/2023
EP-F  EP FOR EAST BEACH WELLS PFAS notes6 Months 01/01/2026 - 06/30/2026 87 1 incomplete
  Initial monitoring - 2 samples only
EP-F  EP FOR EAST BEACH WELLS SOC  3 Years 01/01/2026 - 12/31/2028 1,002 1 incomplete12/01/2025
EP-F  EP FOR EAST BEACH WELLS VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,002 1 incomplete12/01/2025
EP-G  EP FOR WELL #5 ARSENIC  3 Years 01/01/2026 - 12/31/2028 1,002 1 incomplete11/24/2025
EP-G  EP FOR WELL #5 IOC  3 Years 01/01/2026 - 12/31/2028 1,002 1 incomplete11/24/2025
EP-G  EP FOR WELL #5 NITRATE  Yearly 01/01/2026 - 12/31/2026 271 1 incomplete11/24/2025
EP-G  EP FOR WELL #5 NITRITE  3 Years 01/01/2026 - 12/31/2028 1,002 1 incomplete11/24/2025
EP-G  EP FOR WELL #5 PFAS notes6 Months 01/01/2026 - 06/30/2026 87 1 incomplete
  Initial monitoring - 2 samples only
EP-G  EP FOR WELL #5 SOC  3 Years 01/01/2026 - 12/31/2028 1,002 1 incomplete11/24/2025
EP-G  EP FOR WELL #5 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,002 1 incomplete11/24/2025

6  secs
Show Only Active

Expired Schedules
Facility
ID
Analyte or Group    Sampling
Interval
Start End Samples
Required
   Notes
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  3 Years01/01/200812/31/20131Sample between June 1 and Sept. 30.
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  Yearly01/01/200412/31/20071Sample during the month of warmest water temperature.
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  Yearly01/01/200212/31/200210Sample Between June 1st and Sept 30th
DIST-A  DISTRIBUTION SYSTEMSTAGE 2 DBP  Yearly01/01/201412/31/20142Sample in September
EP-A  EP FOR WELL #1ARSENIC  3 Years01/01/200212/31/20131
EP-A  EP FOR WELL #1SOC  3 Years01/01/200212/31/20041
EP-A  EP FOR WELL #1VOLATILE ORGANICS  3 Years01/01/200212/31/20041
EP-B  EP FOR WELL #4ARSENIC  3 Years01/01/200212/31/20131
EP-B  EP FOR WELL #4SOC  3 Years01/01/200212/31/20041
EP-B  EP FOR WELL #4VOLATILE ORGANICS  3 Years01/01/200212/31/20041
EP-D  EP FOR WELL #2ARSENIC  3 Years01/01/200212/31/20131
EP-D  EP FOR WELL #2SOC  3 Years01/01/200212/31/20041
EP-D  EP FOR WELL #2VOLATILE ORGANICS  3 Years01/01/200212/31/20041
EP-F  EP FOR EAST BEACH WELLSARSENIC  3 Years01/01/200812/31/20131
EP-F  EP FOR EAST BEACH WELLSIOC  3 Years01/01/200812/31/20131
EP-F  EP FOR EAST BEACH WELLSNITRATE  Monthly08/01/200903/10/20111PWS temporarily stopped using this source after the 3/8/11 result of 10.4 mg/l. Will resume schedule when source is placed back into service. BG Schedule to resume 9/1/11 BG
EP-F  EP FOR EAST BEACH WELLSNITRATE  Monthly09/01/201110/31/20221
EP-F  EP FOR EAST BEACH WELLSNITRITE  3 Years01/01/200812/31/20131

Show Only Active