OHA Drinking Water Services
OR41
PWS ID: 00452 ---- LAFAYETTE, CITY OF

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 ASBESTOS, DIST notes9 Years01/01/2020 - 12/31/2028 1,295 1 done 04/29/2020
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notes3 Years01/01/2025 - 12/31/2025   20incomplete06/29/2022
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesQuarterly04/01/2025 - 06/30/2025 15 2 done 05/01/2025
EP-A  EP FOR CONTROL BUILDINGXYLENES, TOTAL  Quarterly04/01/2025 - 06/30/2025 15 1 done 05/01/2025
EP-A  EP FOR CONTROL BUILDING ARSENIC notes9 Years01/01/2017 - 12/31/2025 199 1 done 04/24/2024
EP-A  EP FOR CONTROL BUILDING IOC notes9 Years 01/01/2020 - 12/31/2028 1,295 1 incomplete11/12/2019
EP-A  EP FOR CONTROL BUILDING NITRATE  Yearly 01/01/2025 - 12/31/2025 199 1 incomplete09/05/2024
EP-A  EP FOR CONTROL BUILDING NITRITE notes9 Years01/01/2020 - 12/31/2028 1,295 1 done 04/24/2024
EP-A  EP FOR CONTROL BUILDING RAD - GROSS ALPHA notes9 Years01/01/2017 - 12/31/2025 199 1 done 12/28/2021
EP-A  EP FOR CONTROL BUILDING RAD - RADIUM 226/228notes9 Years 01/01/2023 - 12/31/2031 2,390 1 incomplete12/28/2021
EP-A  EP FOR CONTROL BUILDING RAD - URANIUM notes9 Years 01/01/2023 - 12/31/2031 2,390 1 incomplete12/28/2021
EP-A  EP FOR CONTROL BUILDING SOC notes3 Years 01/01/2023 - 12/31/2025 199 2 incomplete03/06/2025
EP-A  EP FOR CONTROL BUILDING VOLATILE ORGANICS notes3 Years01/01/2023 - 12/31/2025 199 1 done 03/06/2025
EP-C  EP FOR CITY PARK WELL ARSENIC notes9 Years01/01/2017 - 12/31/2025 199 1 done 11/12/2019
EP-C  EP FOR CITY PARK WELL IOC notes9 Years 01/01/2020 - 12/31/2028 1,295 1 incomplete11/12/2019
EP-C  EP FOR CITY PARK WELL NITRATE  Yearly 01/01/2025 - 12/31/2025 199 1 incomplete09/05/2024
EP-C  EP FOR CITY PARK WELL NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,295 1 incomplete11/12/2019
EP-C  EP FOR CITY PARK WELL RAD - GROSS ALPHA notes9 Years01/01/2017 - 12/31/2025 199 1 done 12/29/2021
EP-C  EP FOR CITY PARK WELL RAD - RADIUM 226/228notes9 Years 01/01/2023 - 12/31/2031 2,390 1 incomplete12/28/2021
EP-C  EP FOR CITY PARK WELL RAD - URANIUM notes9 Years 01/01/2023 - 12/31/2031 2,390 1 incomplete12/28/2021
EP-C  EP FOR CITY PARK WELL SOC notes3 Years 01/01/2023 - 12/31/2025 199 2 incomplete03/20/2025
EP-C  EP FOR CITY PARK WELL VOLATILE ORGANICS  3 Years01/01/2023 - 12/31/2025 199 1 done 03/06/2025

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