OHA Drinking Water Services
OR41
PWS ID: 00124 ---- FISHHAWK LAKE RESERVE AND COMMUNITY

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
DIST-A  DISTRIBUTION SYSTEM ASBESTOS, DIST notes9 Years 01/01/2020 - 12/31/2028 1,022 1 incomplete09/21/2016
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notes3 Years01/01/2028 - 12/31/2028   5 06/25/2025
  Seasonal sampling period:   06/01   thru   09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesYearly 01/01/2026 - 12/31/2026 291 1 incomplete09/10/2025
  Seasonal sampling period:   09/01   thru   09/30
EP-A  EP FOR FISHHAWK CREEK ARSENIC notes9 Years01/01/2020 - 12/31/2028 1,022 1 done 10/11/2022
EP-A  EP FOR FISHHAWK CREEK IOC notes9 Years01/01/2020 - 12/31/2028 1,022 1 done 10/11/2022
EP-A  EP FOR FISHHAWK CREEK NITRATE  Yearly 01/01/2026 - 12/31/2026 291 1 incomplete06/18/2025
EP-A  EP FOR FISHHAWK CREEK NITRITE notes9 Years01/01/2020 - 12/31/2028 1,022 1 done 10/11/2022
EP-A  EP FOR FISHHAWK CREEK PFAS notesQuarterly 01/01/2026 - 03/31/2026 16 1 incomplete
  Initial monitoring - 4 quarters only
EP-A  EP FOR FISHHAWK CREEK RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,213 1 incomplete08/27/2025
EP-A  EP FOR FISHHAWK CREEK RAD - RADIUM 226/228 9 Years01/01/2023 - 12/31/2031 2,117 1 done 08/27/2025
EP-A  EP FOR FISHHAWK CREEK RAD - URANIUM  9 Years 01/01/2026 - 12/31/2034 3,213 1 incomplete08/27/2025
EP-A  EP FOR FISHHAWK CREEK SOC  3 Years 01/01/2026 - 12/31/2028 1,022 1 incomplete09/10/2025
EP-A  EP FOR FISHHAWK CREEK VOLATILE ORGANICS notesYearly 01/01/2026 - 12/31/2026 291 1 incomplete08/27/2025

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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  Yearly01/01/200412/31/20131Sample between June 1 and Sept. 30.
DIST-A  DISTRIBUTION SYSTEMSTAGE 2 DBP  Quarterly10/01/201912/31/20211
DIST-A  DISTRIBUTION SYSTEMSTAGE 2 DBP  Quarterly10/01/202309/30/20252
DIST-A  DISTRIBUTION SYSTEMSTAGE 2 DBP  Yearly01/01/201409/30/20191Sample in September
DIST-A  DISTRIBUTION SYSTEMSTAGE 2 DBP  Yearly01/01/202209/30/20231Collect a dual sample set every September at the wastewater plant.
EP-A  EP FOR FISHHAWK CREEKARSENIC  Yearly01/01/200212/31/20101
EP-A  EP FOR FISHHAWK CREEKRAD - RADIUM 226/228  6 Years01/01/201712/31/20221
EP-A  EP FOR FISHHAWK CREEKRAD - RADIUM 226/228  9 Years01/01/200812/31/20161

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