OHA Drinking Water Services
OR41
PWS ID: 00522 ---- MILTON-FREEWATER, 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 1,070 1 incomplete08/06/2013
DIST-A  Distribution System LEAD & COPPER notes3 Years01/01/2028 - 12/31/2028   20 09/16/2025
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  Distribution System STAGE 2 DBP notesYearly 01/01/2026 - 12/31/2026 339 2 incomplete08/12/2025
 Seasonal sampling period:  08/01  thru  08/31
EP-A  EP FOR WELLS #1 & #2 ARSENIC notes9 Years 01/01/2023 - 12/31/2031 2,165 1 incomplete08/12/2015
EP-A  EP FOR WELLS #1 & #2 IOC notes9 Years 01/01/2020 - 12/31/2028 1,070 1 incomplete08/24/2011
EP-A  EP FOR WELLS #1 & #2 NITRATE  Yearly 01/01/2026 - 12/31/2026 339 1 incomplete07/15/2025
EP-A  EP FOR WELLS #1 & #2 NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,070 1 incomplete09/13/2011
EP-A  EP FOR WELLS #1 & #2 RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,261 1 incomplete07/15/2025
EP-A  EP FOR WELLS #1 & #2 RAD - RADIUM 226/228 9 Years 01/01/2026 - 12/31/2034 3,261 1 incomplete07/15/2025
EP-A  EP FOR WELLS #1 & #2 RAD - URANIUM  9 Years01/01/2023 - 12/31/2031 2,165 1 done 07/15/2025
EP-A  EP FOR WELLS #1 & #2 SOC notes3 Years 01/01/2026 - 12/31/2028 1,070 2 incomplete04/18/2023
EP-A  EP FOR WELLS #1 & #2 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,070 1 incomplete07/15/2025
EP-B  EP FOR WELLS #3,#5 & #6 ARSENIC notes9 Years 01/01/2023 - 12/31/2031 2,165 1 incomplete08/12/2015
EP-B  EP FOR WELLS #3,#5 & #6 IOC notes9 Years 01/01/2020 - 12/31/2028 1,070 1 incomplete08/23/2011
EP-B  EP FOR WELLS #3,#5 & #6 NITRATE  Yearly 01/01/2026 - 12/31/2026 339 1 incomplete07/15/2025
EP-B  EP FOR WELLS #3,#5 & #6 NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,070 1 incomplete08/23/2011
EP-B  EP FOR WELLS #3,#5 & #6 RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,261 1 incomplete07/15/2025
EP-B  EP FOR WELLS #3,#5 & #6 RAD - RADIUM 226/228 9 Years01/01/2020 - 12/31/2028 1,070 1 done 07/15/2025
EP-B  EP FOR WELLS #3,#5 & #6 RAD - URANIUM  9 Years01/01/2023 - 12/31/2031 2,165 1 done 07/15/2025
EP-B  EP FOR WELLS #3,#5 & #6 SOC notes3 Years 01/01/2026 - 12/31/2028 1,070 2 incomplete04/18/2023
EP-B  EP FOR WELLS #3,#5 & #6 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,070 1 incomplete07/15/2025
EP-C  EP FOR WELL #8 ARSENIC notes9 Years 01/01/2023 - 12/31/2031 2,165 1 incomplete08/12/2015
EP-C  EP FOR WELL #8 IOC notes9 Years 01/01/2020 - 12/31/2028 1,070 1 incomplete08/23/2011
EP-C  EP FOR WELL #8 NITRATE  Yearly 01/01/2026 - 12/31/2026 339 1 incomplete07/15/2025
EP-C  EP FOR WELL #8 NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,070 1 incomplete08/23/2011
EP-C  EP FOR WELL #8 RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,261 1 incomplete07/15/2025
EP-C  EP FOR WELL #8 RAD - RADIUM 226/228 9 Years01/01/2020 - 12/31/2028 1,070 1 done 07/15/2025
EP-C  EP FOR WELL #8 RAD - URANIUM  9 Years 01/01/2026 - 12/31/2034 3,261 1 incomplete07/15/2025
EP-C  EP FOR WELL #8 SOC notes3 Years 01/01/2026 - 12/31/2028 1,070 2 incomplete04/18/2023
EP-C  EP FOR WELL #8 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,070 1 incomplete07/15/2025

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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  Distribution SystemHAA5 & TTHM  3 Years01/01/200512/31/20074Sample between June 1 and Sept. 30. One perWTP.
DIST-A  Distribution SystemHAA5 & TTHM  3 Years01/01/200812/31/20131sample between June 1 and Sept. 30 - Monitoring reduction granted-common aquifer- ab
DIST-A  Distribution SystemHAA5 & TTHM  Yearly01/01/200412/31/20041Sample Between June 1st and Sept 30th Each Year
EP-A  EP FOR WELLS #1 & #2ARSENIC  3 Years01/01/200212/31/20131
EP-A  EP FOR WELLS #1 & #2RAD - URANIUM  6 Years01/01/200812/31/20131
EP-B  EP FOR WELLS #3,#5 & #6ARSENIC  3 Years01/01/200212/31/20131
EP-B  EP FOR WELLS #3,#5 & #6RAD - RADIUM 226/228  6 Years01/01/200812/31/20191
EP-B  EP FOR WELLS #3,#5 & #6RAD - URANIUM  6 Years01/01/200812/31/20131
EP-C  EP FOR WELL #8ARSENIC  3 Years01/01/200212/31/20131
EP-C  EP FOR WELL #8RAD - RADIUM 226/228  6 Years01/01/200812/31/20191
EP-D  EP FOR WELL #9ARSENIC  3 Years01/01/200212/31/20121
EP-D  EP FOR WELL #9IOC  9 Years01/01/200212/31/20121Schedule Reflects Monitoring Reduction Granted
EP-D  EP FOR WELL #9NITRATE  Yearly01/01/200212/31/20121
EP-D  EP FOR WELL #9NITRITE  9 Years01/01/200212/31/20121Schedule Reflects Monitoring Reduction Granted
EP-D  EP FOR WELL #9RAD - GROSS ALPHA  9 Years01/01/200812/31/20121
EP-D  EP FOR WELL #9RAD - RADIUM 226/228  6 Years01/01/200812/31/20121
EP-D  EP FOR WELL #9RAD - URANIUM  6 Years01/01/200812/31/20121
EP-D  EP FOR WELL #9SOC  3 Years01/01/200212/31/201222 Consec. QT Samples
EP-D  EP FOR WELL #9VOLATILE ORGANICS  3 Years01/01/200212/31/20121

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