OHA Drinking Water Services
OR41
PWS ID: 00299 ---- FLORENCE, 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 Years01/01/2020 - 12/31/2028 984 1 done 06/11/2020
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notes3 Years01/01/2026 - 12/31/2026   20incomplete08/25/2023
  Seasonal sampling period:   06/01   thru   09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesYearly 01/01/2026 - 12/31/2026 253 2 incomplete08/06/2025
  Seasonal sampling period:   08/01   thru   08/31
EP-A  EP FOR WELLS ARSENIC  9 Years 01/01/2023 - 12/31/2031 2,079 1 incomplete07/07/2021
EP-A  EP FOR WELLS IOC notes9 Years01/01/2020 - 12/31/2028 984 1 done 07/07/2021
EP-A  EP FOR WELLS NITRATE  Yearly 01/01/2026 - 12/31/2026 253 1 incomplete12/03/2025
EP-A  EP FOR WELLS NITRITE notes9 Years01/01/2020 - 12/31/2028 984 1 done 07/07/2021
EP-A  EP FOR WELLS RAD - GROSS ALPHA  9 Years 01/01/2023 - 12/31/2031 2,079 1 incomplete03/05/2014
EP-A  EP FOR WELLS RAD - RADIUM 226/228 9 Years 01/01/2023 - 12/31/2031 2,079 1 incomplete03/05/2014
EP-A  EP FOR WELLS RAD - URANIUM  9 Years 01/01/2023 - 12/31/2031 2,079 1 incomplete03/05/2014
EP-A  EP FOR WELLS SOC notes6 Years 01/01/2026 - 12/31/2031 2,079 2 incomplete10/06/2021
EP-A  EP FOR WELLS VOLATILE ORGANICS  6 Years 01/01/2026 - 12/31/2031 2,079 1 incomplete05/14/2020

5  secs
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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. Monitoring reduction granted.
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  Yearly01/01/200412/31/20071Sample during the month of warmest water temperature.
EP-A  EP FOR WELLSARSENIC  3 Years01/01/200212/31/20131
EP-A  EP FOR WELLSPFAS  6 Months01/01/202312/31/20241
EP-A  EP FOR WELLSRAD - GROSS ALPHA  6 Years01/01/200812/31/20131Schedule reflects monitoring reduction granted.
EP-A  EP FOR WELLSRAD - RADIUM 226/228  6 Years01/01/200812/31/20131Schedule reflects monitoring reduction granted.
EP-A  EP FOR WELLSRAD - URANIUM  6 Years01/01/200812/31/20131Schedule reflects monitoring reduction granted.
EP-A  EP FOR WELLSSOC  3 Years01/01/200212/31/201322 Consec. QT Samples
EP-A  EP FOR WELLSVOLATILE ORGANICS  3 Years01/01/200212/31/20131

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