OHA Drinking Water Services
OR41
PWS ID: 00238 ---- LAMONTAI IMPROVEMENT WTR DIST

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 Years01/01/2027 - 12/31/2027   5 08/06/2024
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  Distribution System STAGE 2 DBP notes3 Years01/01/2026 - 12/31/2026   1  06/09/2023
 Seasonal sampling period:  06/01  thru  06/30
EP-A  EP FOR WELLS #1, 2, 7, & 14-16 (N TANK) ARSENIC notes9 Years01/01/2017 - 12/31/2025 222 1 done 08/22/2019
EP-A  EP FOR WELLS #1, 2, 7, & 14-16 (N TANK) IOC notes9 Years 01/01/2020 - 12/31/2028 1,318 1 incomplete08/22/2019
EP-A  EP FOR WELLS #1, 2, 7, & 14-16 (N TANK) NITRATE  Yearly 01/01/2025 - 12/31/2025 222 1 incomplete09/13/2024
EP-A  EP FOR WELLS #1, 2, 7, & 14-16 (N TANK) NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,318 1 incomplete08/22/2019
EP-A  EP FOR WELLS #1, 2, 7, & 14-16 (N TANK) RAD - GROSS ALPHA  9 Years 01/01/2017 - 12/31/2025 222 1 incomplete07/11/2005
EP-A  EP FOR WELLS #1, 2, 7, & 14-16 (N TANK) RAD - RADIUM 226/228 9 Years 01/01/2017 - 12/31/2025 222 1 incomplete07/11/2005
EP-A  EP FOR WELLS #1, 2, 7, & 14-16 (N TANK) RAD - URANIUM  9 Years 01/01/2023 - 12/31/2031 2,413 1 incomplete09/06/2022
EP-A  EP FOR WELLS #1, 2, 7, & 14-16 (N TANK) SOC  3 Years 01/01/2023 - 12/31/2025 222 1 incomplete09/06/2022
EP-A  EP FOR WELLS #1, 2, 7, & 14-16 (N TANK) VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 222 1 incomplete09/06/2022
EP-B  EP FOR WELLS #3 & #4 NITRATE notesYearly 01/01/2025 - 12/31/2025 222 1 incomplete09/13/2024
EP-C  EP FOR WELL #5 NITRATE notesYearly 01/01/2025 - 12/31/2025 222 1 incomplete09/13/2024
EP-D  EP FOR WELLS #8 - #11 ARSENIC  3 Years 01/01/2023 - 12/31/2025 222 1 incomplete08/16/2022
EP-D  EP FOR WELLS #8 - #11 IOC  3 Years 01/01/2023 - 12/31/2025 222 1 incomplete08/16/2022
EP-D  EP FOR WELLS #8 - #11 NITRATE  Yearly 01/01/2025 - 12/31/2025 222 1 incomplete09/13/2024
EP-D  EP FOR WELLS #8 - #11 NITRITE  3 Years 01/01/2023 - 12/31/2025 222 1 incomplete08/16/2022
EP-D  EP FOR WELLS #8 - #11 RAD - GROSS ALPHA  9 Years 01/01/2020 - 12/31/2028 1,318 1 incomplete06/20/2017
EP-D  EP FOR WELLS #8 - #11 RAD - RADIUM 226/228 9 Years 01/01/2020 - 12/31/2028 1,318 1 incomplete06/20/2017
EP-D  EP FOR WELLS #8 - #11 RAD - URANIUM  9 Years01/01/2020 - 12/31/2028 1,318 1 done 08/16/2022
EP-D  EP FOR WELLS #8 - #11 SOC  3 Years 01/01/2023 - 12/31/2025 222 1 incomplete08/16/2022
EP-D  EP FOR WELLS #8 - #11 VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 222 1 incomplete08/16/2022
EP-E  EP FOR WELL #13 NITRATE notesYearly 01/01/2025 - 12/31/2025 222 1 incomplete09/13/2024

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