OHA Drinking Water Services
OR41
PWS ID: 00492 ---- LOWELL, CITY OF

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  Quarterly 04/01/2025 - 06/30/2025 16 1 incomplete02/12/2025
DIST-A  Distribution System ASBESTOS, DIST  9 Years 01/01/2023 - 12/31/2031 2,391 1 incomplete10/24/2022
DIST-A  Distribution System DBP2 HAA5 ONLY notesYearly 01/01/2025 - 12/31/2025 200 1 incomplete12/18/2024
 Seasonal sampling period:  12/01  thru  12/31
DIST-A  Distribution System DBP2 TTHM ONLY notesYearly 01/01/2025 - 12/31/2025 200 1 incomplete10/02/2024
 Seasonal sampling period:  10/01  thru  10/31
DIST-A  Distribution System LEAD & COPPER notes6 Months 01/01/2025 - 06/30/2025 16 20 incomplete10/23/2024
 Seasonal sampling period:  06/01  thru  09/30
EP-B  EP FOR DEXTER LAKE ARSENIC  9 Years01/01/2020 - 12/31/2028 1,296 1 done 09/21/2022
EP-B  EP FOR DEXTER LAKE IOC notes9 Years 01/01/2023 - 12/31/2031 2,391 1 incomplete09/21/2022
EP-B  EP FOR DEXTER LAKE NITRATE  Yearly 01/01/2025 - 12/31/2025 200 1 incomplete10/02/2024
EP-B  EP FOR DEXTER LAKE NITRITE notes9 Years 01/01/2023 - 12/31/2031 2,391 1 incomplete09/21/2022
EP-B  EP FOR DEXTER LAKE RAD - GROSS ALPHA notes9 Years 01/01/2017 - 12/31/2025 200 1 incomplete10/19/2016
EP-B  EP FOR DEXTER LAKE RAD - RADIUM 226/228 9 Years 01/01/2023 - 12/31/2031 2,391 1 incomplete09/07/2022
EP-B  EP FOR DEXTER LAKE RAD - URANIUM notes9 Years 01/01/2017 - 12/31/2025 200 1 incomplete10/19/2016
EP-B  EP FOR DEXTER LAKE SOC  3 Years 01/01/2023 - 12/31/2025 200 1 incomplete09/21/2022
EP-B  EP FOR DEXTER LAKE VOLATILE ORGANICS  Yearly 01/01/2025 - 12/31/2025 200 1 incomplete10/02/2024
SRC-BA  DEXTER LAKE CYANOTOXINS  2 Weeks06/01/2025 - 06/14/2025 0 1 done 06/09/2025
 Seasonal sampling period:  05/01  thru  10/31
WTP-B  TP FOR DEXTER LAKETOTAL ORGANIC CARBON Quarterly04/01/2025 - 06/30/2025 16 1 incomplete 02/12/2025

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More information for this water system: SDWIS ID 3353

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