OHA Drinking Water Services
OR41
PWS ID: 00497 ---- MCMINNVILLE WATER & LIGHT

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-A  COMMON HEADER FOR WTP-ATOTAL ORGANIC CARBONnotesQuarterly01/01/2026 - 03/31/2026 71 1 incomplete 11/11/2025
DIST-A  DISTRIBUTION SYSTEM ASBESTOS, DIST notes9 Years01/01/2020 - 12/31/2028 1,077 1 done 08/05/2020
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notes3 Years01/01/2026 - 12/31/2026   30incomplete06/29/2023
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesQuarterly 01/01/2026 - 03/31/2026 71 2 incomplete11/11/2025
EP-A  EP FOR WTP ARSENIC notes9 Years 01/01/2023 - 12/31/2031 2,172 1 incomplete07/10/2019
EP-A  EP FOR WTP IOC notes9 Years 01/01/2020 - 12/31/2028 1,077 1 incomplete07/10/2019
EP-A  EP FOR WTP NITRATE  Yearly 01/01/2026 - 12/31/2026 346 1 incomplete08/06/2025
EP-A  EP FOR WTP NITRITE notes9 Years01/01/2020 - 12/31/2028 1,077 1 done 08/06/2025
EP-A  EP FOR WTP RAD - GROSS ALPHA notes9 Years 01/01/2026 - 12/31/2034 3,268 1 incomplete07/22/2021
EP-A  EP FOR WTP RAD - RADIUM 226/228notes9 Years 01/01/2026 - 12/31/2034 3,268 1 incomplete07/22/2021
EP-A  EP FOR WTP RAD - URANIUM notes9 Years 01/01/2026 - 12/31/2034 3,268 1 incomplete07/22/2021
EP-A  EP FOR WTP SOC notes3 Years 01/01/2026 - 12/31/2028 1,077 2 incomplete11/06/2024
EP-A  EP FOR WTP VOLATILE ORGANICS  Yearly 01/01/2026 - 12/31/2026 346 1 incomplete08/06/2025
WTP-A  TP FOR WTPTOTAL ORGANIC CARBON Quarterly01/01/2026 - 03/31/2026 71 1 incomplete 11/11/2025

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