OHA Drinking Water Services
Related:  Coliform Schedules  ::  LT2 Schedules

PWS ID: 00534 ---- MOLALLA, CITY OF

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-A  COMMON HEADER FOR WTP-A TOC & ALKALINITY notesQuarterly04/01/2021 - 06/30/2021 54 1 incomplete02/09/2021
DIST-A  DISTRIBUTION SYSTEM ASBESTOS, DIST notes9 Years01/01/2020 - 12/31/2028 2,795 1 done 11/17/2020
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notes3 Years01/01/2021 - 12/31/2021   20incomplete09/10/2018
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesYearly01/01/2021 - 12/31/2021 238 2 incomplete08/04/2020
 Seasonal sampling period:  08/01  thru  08/30
EP-A  EP FOR MOLALLA RIVER ARSENIC notes9 Years01/01/2017 - 12/31/2025 1,699 1 done 05/16/2018
EP-A  EP FOR MOLALLA RIVER IOC notes9 Years01/01/2020 - 12/31/2028 2,795 1 incomplete02/13/2018
EP-A  EP FOR MOLALLA RIVER NITRATE  Yearly01/01/2021 - 12/31/2021 238 1 incomplete11/10/2020
EP-A  EP FOR MOLALLA RIVER NITRITE notes9 Years01/01/2020 - 12/31/2028 2,795 1 incomplete02/13/2018
EP-A  EP FOR MOLALLA RIVER RAD - GROSS ALPHA notes9 Years01/01/2017 - 12/31/2025 1,699 1 done 11/12/2019
EP-A  EP FOR MOLALLA RIVER RAD - RADIUM 226/228notes9 Years01/01/2017 - 12/31/2025 1,699 1 done 11/12/2019
EP-A  EP FOR MOLALLA RIVER RAD - URANIUM notes9 Years01/01/2017 - 12/31/2025 1,699 1 done 11/12/2019
EP-A  EP FOR MOLALLA RIVER SOC notes3 Years01/01/2020 - 12/31/2022 603 2 incomplete11/12/2019
EP-A  EP FOR MOLALLA RIVER VOLATILE ORGANICS  Yearly01/01/2021 - 12/31/2021 238 1 incomplete08/04/2020
WTP-A  TP FOR MOLALLA RIVERTOTAL ORGANIC CARBONnotesQuarterly04/01/2021 - 06/30/2021 54 1 incomplete 02/09/2021

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