OHA Drinking Water Services
OR41
PWS ID: 01149 ---- PERRYDALE DOMESTIC WTR ASSN

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 LEAD & COPPER notes3 Years01/01/2028 - 12/31/2028   10 06/11/2025
 Seasonal sampling period:  06/01  thru  09/30
EP-A  EP FOR WELL #L3 & #L5 ARSENIC notes9 Years 01/01/2020 - 12/31/2028 1,079 1 incomplete07/08/2019
EP-A  EP FOR WELL #L3 & #L5 IOC notes9 Years 01/01/2020 - 12/31/2028 1,079 1 incomplete07/08/2019
EP-A  EP FOR WELL #L3 & #L5 NITRATE  Yearly 01/01/2026 - 12/31/2026 348 1 incomplete07/21/2025
EP-A  EP FOR WELL #L3 & #L5 NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,079 1 incomplete07/08/2019
EP-A  EP FOR WELL #L3 & #L5 RAD - GROSS ALPHA notes9 Years 01/01/2026 - 12/31/2034 3,270 1 incomplete05/17/2021
EP-A  EP FOR WELL #L3 & #L5 RAD - RADIUM 226/228notes9 Years 01/01/2026 - 12/31/2034 3,270 1 incomplete05/17/2021
EP-A  EP FOR WELL #L3 & #L5 RAD - URANIUM  6 Years 01/01/2026 - 12/31/2031 2,174 1 incomplete05/17/2021
EP-A  EP FOR WELL #L3 & #L5 SOC  3 Years 01/01/2026 - 12/31/2028 1,079 1 incomplete05/16/2023
EP-A  EP FOR WELL #L3 & #L5 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,079 1 incomplete05/16/2023
EP-B  EP FOR WELL #L1 & RADLEY WELL ARSENIC notesYearly 01/01/2026 - 12/31/2026 348 1 incomplete07/21/2025
EP-B  EP FOR WELL #L1 & RADLEY WELL IOC notes9 Years 01/01/2026 - 12/31/2034 3,270 1 incomplete03/05/2019
EP-B  EP FOR WELL #L1 & RADLEY WELL NITRATE  Yearly 01/01/2026 - 12/31/2026 348 1 incomplete07/21/2025
EP-B  EP FOR WELL #L1 & RADLEY WELL NITRITE notes9 Years 01/01/2026 - 12/31/2034 3,270 1 incomplete03/05/2019
EP-B  EP FOR WELL #L1 & RADLEY WELL RAD - GROSS ALPHA  9 Years01/01/2020 - 12/31/2028 1,079 1 done 03/18/2020
EP-B  EP FOR WELL #L1 & RADLEY WELL RAD - RADIUM 226/228notes6 Years 01/01/2023 - 12/31/2028 1,079 1 incomplete05/20/2020
EP-B  EP FOR WELL #L1 & RADLEY WELL RAD - URANIUM  9 Years01/01/2020 - 12/31/2028 1,079 1 done 03/18/2020
EP-B  EP FOR WELL #L1 & RADLEY WELL SOC  3 Years 01/01/2026 - 12/31/2028 1,079 1 incomplete07/21/2025
EP-B  EP FOR WELL #L1 & RADLEY WELL VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,079 1 incomplete07/21/2025
EP-C  EP FOR WELL #L4 ARSENIC notes9 Years 01/01/2020 - 12/31/2028 1,079 1 incomplete09/13/2017
EP-C  EP FOR WELL #L4 IOC notes9 Years 01/01/2020 - 12/31/2028 1,079 1 incomplete09/13/2017
EP-C  EP FOR WELL #L4 NITRATE  Yearly 01/01/2026 - 12/31/2026 348 1 incomplete07/21/2025
EP-C  EP FOR WELL #L4 NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,079 1 incomplete09/13/2017
EP-C  EP FOR WELL #L4 RAD - GROSS ALPHA  6 Years01/01/2023 - 12/31/2028 1,079 1 done 07/02/2024
EP-C  EP FOR WELL #L4 RAD - RADIUM 226/228 9 Years 01/01/2026 - 12/31/2034 3,270 1 incomplete07/12/2021
EP-C  EP FOR WELL #L4 RAD - URANIUM  9 Years 01/01/2026 - 12/31/2034 3,270 1 incomplete07/02/2024
EP-C  EP FOR WELL #L4 SOC  3 Years 01/01/2026 - 12/31/2028 1,079 1 incomplete07/24/2023
EP-C  EP FOR WELL #L4 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,079 1 incomplete07/24/2023
EP-D  EP FOR REIMER RD WELLFIELD ARSENIC notes9 Years 01/01/2026 - 12/31/2034 3,270 1 incomplete08/05/2024
EP-D  EP FOR REIMER RD WELLFIELD IOC notes9 Years 01/01/2026 - 12/31/2034 3,270 1 incomplete08/05/2024
EP-D  EP FOR REIMER RD WELLFIELD NITRATE  Yearly 01/01/2026 - 12/31/2026 348 1 incomplete07/21/2025
EP-D  EP FOR REIMER RD WELLFIELD NITRITE notes9 Years 01/01/2026 - 12/31/2034 3,270 1 incomplete08/05/2024
EP-D  EP FOR REIMER RD WELLFIELD RAD - GROSS ALPHA notes9 Years 01/01/2026 - 12/31/2034 3,270 1 incomplete08/05/2024
EP-D  EP FOR REIMER RD WELLFIELD RAD - RADIUM 226/228 6 Years 01/01/2026 - 12/31/2031 2,174 1 incomplete08/05/2024
EP-D  EP FOR REIMER RD WELLFIELD RAD - URANIUM notes9 Years 01/01/2026 - 12/31/2034 3,270 1 incomplete08/05/2024
EP-D  EP FOR REIMER RD WELLFIELD SOC  3 Years 01/01/2026 - 12/31/2028 1,079 1 incomplete08/28/2023
EP-D  EP FOR REIMER RD WELLFIELD VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,079 1 incomplete08/28/2023

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