OHA Drinking Water Services
OR41
PWS ID: 00513 ---- MEDFORD WATER COMMISSION

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
CH-B  COMMON HEADER FOR WTP-B TOC & ALKALINITY  Quarterly04/01/2025 - 06/30/2025 42 1 done 04/01/2025
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notes3 Years01/01/2027 - 12/31/2027   30 12/31/2024
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesQuarterly 04/01/2025 - 06/30/2025 42 4 incomplete03/06/2025
EP-A  EP FOR 1927 INTAKE ARSENIC notes3 Years01/01/2023 - 12/31/2025 226 1 done 01/27/2023
EP-A  EP FOR 1927 INTAKE IOC  3 Years01/01/2023 - 12/31/2025 226 1 done 01/27/2023
EP-A  EP FOR 1927 INTAKE NITRATE  Yearly 01/01/2025 - 12/31/2025 226 1 incomplete03/26/2024
EP-A  EP FOR 1927 INTAKE NITRITE  3 Years01/01/2023 - 12/31/2025 226 1 done 01/27/2023
EP-A  EP FOR 1927 INTAKE RAD - GROSS ALPHA  9 Years 01/01/2023 - 12/31/2031 2,417 1 incomplete06/09/2020
EP-A  EP FOR 1927 INTAKE RAD - RADIUM 226/228 9 Years 01/01/2023 - 12/31/2031 2,417 1 incomplete06/09/2020
EP-A  EP FOR 1927 INTAKE RAD - URANIUM  9 Years 01/01/2023 - 12/31/2031 2,417 1 incomplete06/09/2020
EP-A  EP FOR 1927 INTAKE SOC notesYearly 01/01/2025 - 12/31/2025 226 1 incomplete03/26/2024
EP-A  EP FOR 1927 INTAKE VOLATILE ORGANICS notesYearly 01/01/2025 - 12/31/2025 226 1 incomplete03/26/2024
EP-B  EP FOR ROGUE RIVERBROMATE notesQuarterly04/01/2025 - 06/30/2025 42 1 incomplete 11/05/2024
 Seasonal sampling period:  05/01  thru  09/30
EP-B  EP FOR ROGUE RIVER ARSENIC  9 Years01/01/2020 - 12/31/2028 1,322 1 done 06/25/2020
EP-B  EP FOR ROGUE RIVER IOC notes9 Years01/01/2020 - 12/31/2028 1,322 1 done 06/25/2020
EP-B  EP FOR ROGUE RIVER NITRATE  Yearly 01/01/2025 - 12/31/2025 226 1 incomplete06/06/2024
EP-B  EP FOR ROGUE RIVER NITRITE notes9 Years01/01/2020 - 12/31/2028 1,322 1 done 06/25/2020
EP-B  EP FOR ROGUE RIVER RAD - GROSS ALPHA  9 Years01/01/2017 - 12/31/2025 226 1 done 06/09/2020
EP-B  EP FOR ROGUE RIVER RAD - RADIUM 226/228 9 Years01/01/2020 - 12/31/2028 1,322 1 done 06/09/2020
EP-B  EP FOR ROGUE RIVER RAD - URANIUM  9 Years01/01/2020 - 12/31/2028 1,322 1 done 06/09/2020
EP-B  EP FOR ROGUE RIVER SOC notes3 Years01/01/2023 - 12/31/2025 226 2 done 09/12/2023
EP-B  EP FOR ROGUE RIVER VOLATILE ORGANICS  Yearly 01/01/2025 - 12/31/2025 226 1 incomplete06/06/2024
EP-C  EP FOR EAST INTAKE & SPRINGS ARSENIC notes3 Years01/01/2023 - 12/31/2025 226 1 done 01/27/2023
EP-C  EP FOR EAST INTAKE & SPRINGS IOC notes3 Years01/01/2023 - 12/31/2025 226 1 done 01/27/2023
EP-C  EP FOR EAST INTAKE & SPRINGS NITRATE  Yearly 01/01/2025 - 12/31/2025 226 1 incomplete03/26/2024
EP-C  EP FOR EAST INTAKE & SPRINGS NITRITE notes3 Years01/01/2023 - 12/31/2025 226 1 done 01/27/2023
EP-C  EP FOR EAST INTAKE & SPRINGS RAD - GROSS ALPHA  9 Years 01/01/2023 - 12/31/2031 2,417 1 incomplete10/06/2020
EP-C  EP FOR EAST INTAKE & SPRINGS RAD - RADIUM 226/228 9 Years 01/01/2023 - 12/31/2031 2,417 1 incomplete10/06/2020
EP-C  EP FOR EAST INTAKE & SPRINGS RAD - URANIUM  9 Years 01/01/2023 - 12/31/2031 2,417 1 incomplete10/06/2020
EP-C  EP FOR EAST INTAKE & SPRINGS SOC notesYearly 01/01/2025 - 12/31/2025 226 1 incomplete03/26/2024
EP-C  EP FOR EAST INTAKE & SPRINGS VOLATILE ORGANICS notesYearly 01/01/2025 - 12/31/2025 226 1 incomplete03/26/2024
SRC-BA  ROGUE RIVER CYANOTOXINS  2 Weeks 05/18/2025 - 05/31/2025 12 1 incomplete05/12/2025
 Seasonal sampling period:  05/01  thru  10/31
WTP-B  TP FOR ROGUE RIVERTOTAL ORGANIC CARBONnotesQuarterly04/01/2025 - 06/30/2025 42 1 incomplete 11/05/2024
 Seasonal sampling period:  06/01  thru  09/30

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