OHA Drinking Water Services
OR41
PWS ID: 00514 ---- FERN VALLEY ESTATES IMPR DIST

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 01/01/2026 - 12/31/2034 3,212 1 incomplete11/12/2025
DIST-A  Distribution System LEAD & COPPER notes3 Years01/01/2028 - 12/31/2028   5 07/11/2025
  Seasonal sampling period:   06/01   thru   09/30
DIST-A  Distribution System STAGE 2 DBP notes3 Years01/01/2028 - 12/31/2028   1 08/14/2025
  Seasonal sampling period:   08/01   thru   08/31
EP-A  EP FOR WELLS #3 TO #6 ARSENIC notes9 Years 01/01/2020 - 12/31/2028 1,021 1 incomplete08/27/2012
EP-A  EP FOR WELLS #3 TO #6 IOC notes9 Years 01/01/2020 - 12/31/2028 1,021 1 incomplete08/27/2012
EP-A  EP FOR WELLS #3 TO #6 NITRATE  Yearly 01/01/2026 - 12/31/2026 290 1 incomplete11/12/2025
EP-A  EP FOR WELLS #3 TO #6 NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,021 1 incomplete08/27/2012
EP-A  EP FOR WELLS #3 TO #6 PFAS notes6 Months 01/01/2026 - 06/30/2026 106 1 incomplete10/01/2025
  Initial monitoring - 2 samples only
EP-A  EP FOR WELLS #3 TO #6 RAD - GROSS ALPHA  6 Years 01/01/2026 - 12/31/2031 2,116 1 incomplete11/15/2022
EP-A  EP FOR WELLS #3 TO #6 RAD - RADIUM 226/228 6 Years 01/01/2023 - 12/31/2028 1,021 1 incomplete11/15/2022
EP-A  EP FOR WELLS #3 TO #6 RAD - URANIUM  6 Years 01/01/2023 - 12/31/2028 1,021 1 incomplete11/15/2022
EP-A  EP FOR WELLS #3 TO #6 SOC notes6 Years 01/01/2023 - 12/31/2028 1,021 1 incomplete06/13/2022
EP-A  EP FOR WELLS #3 TO #6 VOLATILE ORGANICS notes6 Years 01/01/2023 - 12/31/2028 1,021 1 incomplete06/13/2022

5  secs
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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  Distribution SystemASBESTOS, DIST  3 Years01/01/200212/31/20071
DIST-A  Distribution SystemHAA5 & TTHM  3 Years01/01/200512/31/20131Sample between June 1 and Sept. 30. One perWTP.
DIST-A  Distribution SystemHAA5 & TTHM  Yearly01/01/200412/31/20041Sample Between June 1st and Sept 30th Each Year
EP-A  EP FOR WELLS #3 TO #6ARSENIC  3 Years01/01/200212/31/20101
EP-A  EP FOR WELLS #3 TO #6RAD - RADIUM 226/228  9 Years01/01/200812/31/20161Schedule Reflects Monitoring Reduction Granted
EP-A  EP FOR WELLS #3 TO #6RAD - URANIUM  9 Years01/01/200812/31/20161Schedule Reflects Monitoring Reduction Granted
EP-A  EP FOR WELLS #3 TO #6SOC  3 Years01/01/200212/31/20041
EP-A  EP FOR WELLS #3 TO #6VOLATILE ORGANICS  3 Years01/01/200212/31/20041

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