OHA Drinking Water Services
OR41
PWS ID: 00065 ---- AUMSVILLE, 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 984 1 incomplete10/03/2018
DIST-A  DISTRIBUTION SYSTEM DBP2 HAA5 ONLY notesYearly 01/01/2026 - 12/31/2026 253 1 incomplete11/12/2025
  Seasonal sampling period:   11/01   thru   11/30
DIST-A  DISTRIBUTION SYSTEM DBP2 TTHM ONLY notesYearly 01/01/2026 - 12/31/2026 253 1 incomplete11/12/2025
  Seasonal sampling period:   11/01   thru   11/30
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notes3 Years01/01/2026 - 12/31/2026   20incomplete09/05/2023
  Seasonal sampling period:   06/01   thru   09/30
EP-A  EP FOR WELLS ARSENIC notes9 Years01/01/2023 - 12/31/2031 2,079 1 done 08/12/2025
EP-A  EP FOR WELLS IOC notes9 Years01/01/2020 - 12/31/2028 984 1 done 06/01/2021
EP-A  EP FOR WELLS NITRATE  Yearly 01/01/2026 - 12/31/2026 253 1 incomplete06/18/2025
EP-A  EP FOR WELLS NITRITE notes9 Years01/01/2020 - 12/31/2028 984 1 done 06/01/2021
EP-A  EP FOR WELLS PFAS notes6 Months 01/01/2026 - 06/30/2026 69 1 incomplete01/30/2024
  Initial monitoring - 2 samples only
EP-A  EP FOR WELLS RAD - GROSS ALPHA notes9 Years 01/01/2026 - 12/31/2034 3,175 1 incomplete08/12/2025
EP-A  EP FOR WELLS RAD - RADIUM 226/228 6 Years 01/01/2026 - 12/31/2031 2,079 1 incomplete08/12/2025
EP-A  EP FOR WELLS RAD - URANIUM notes9 Years01/01/2023 - 12/31/2031 2,079 1 done 08/12/2025
EP-A  EP FOR WELLS SOC MINUS SOCR CHEMSnotes9 Years01/01/2020 - 12/31/2028 984 1 done 05/25/2022
EP-A  EP FOR WELLS SOCR  3 Years 01/01/2026 - 12/31/2028 984 1 incomplete08/12/2025
EP-A  EP FOR WELLS VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 984 1 incomplete08/12/2025

5  secs
Show Only Active

Expired Schedules
Facility
ID
Analyte or Group    Sampling
Interval
Start End Samples
Required
   Notes
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  Yearly01/01/200912/31/20131Sample Between June 1st and Sept 30th
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  Yearly11/17/200612/31/20083Sample between June 1 and Sept. 30.
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  3 Years01/01/200212/31/200710Sample Between June 1st and Sept 30th
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  3 Years01/01/200812/31/201920Sample Between June 1st and Sept 30th
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  6 Months01/01/202012/31/202040due to new water source
DIST-A  DISTRIBUTION SYSTEMSTAGE 2 DBP  Yearly01/01/201412/31/20142Sample in November
EP-A  EP FOR WELLSARSENIC  3 Years01/01/200212/31/20131
EP-A  EP FOR WELLSRAD - RADIUM 226/228  3 Years01/01/200812/31/20101
EP-A  EP FOR WELLSRAD - RADIUM 226/228  9 Years01/01/201112/31/20191Schedule Reflects Monitoring Reduction Granted
EP-A  EP FOR WELLSRAD - URANIUM  6 Years01/01/200812/31/20131
EP-A  EP FOR WELLSSOC  3 Years01/01/200212/31/20071
EP-B  EP FOR WELL #2 (TOWER)ARSENIC  3 Years01/01/200212/16/20081
EP-B  EP FOR WELL #2 (TOWER)IOC  9 Years01/01/200212/16/20081Schedule Reflects Monitoring Reduction Granted
EP-B  EP FOR WELL #2 (TOWER)NITRATE  Yearly01/01/200212/16/20081
EP-B  EP FOR WELL #2 (TOWER)NITRITE  9 Years01/01/200212/16/20081Schedule Reflects Monitoring Reduction Granted
EP-B  EP FOR WELL #2 (TOWER)SOC  3 Years01/01/200212/16/20081
EP-B  EP FOR WELL #2 (TOWER)VOLATILE ORGANICS  3 Years01/01/200212/16/20081
EP-C  EP FOR WELL #4 (RESERVOIR)ARSENIC  3 Years01/01/200212/16/20081
EP-C  EP FOR WELL #4 (RESERVOIR)IOC  9 Years01/01/200212/16/20081Schedule Reflects Monitoring Reduction Granted
EP-C  EP FOR WELL #4 (RESERVOIR)NITRATE  Yearly01/01/200212/16/20081
EP-C  EP FOR WELL #4 (RESERVOIR)NITRITE  9 Years01/01/200212/16/20081Schedule Reflects Monitoring Reduction Granted
EP-C  EP FOR WELL #4 (RESERVOIR)SOC  3 Years01/01/200212/16/20081
EP-C  EP FOR WELL #4 (RESERVOIR)VOLATILE ORGANICS  3 Years01/01/200212/16/20081
SRC-AC  TOWER WELL (FRMRLY SRC-BA)RAD - GROSS ALPHA  Quarterly01/01/202009/30/20201
SRC-AC  TOWER WELL (FRMRLY SRC-BA)RAD - RADIUM 226/228  Quarterly01/01/202009/30/20201
SRC-AC  TOWER WELL (FRMRLY SRC-BA)RAD - URANIUM  Quarterly01/01/202009/30/20201

Show Only Active