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OR41
PWS ID: 01519 ---- CSWA OLIVER SPRING

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 Years01/01/2028 - 12/31/2028   5 09/20/2025
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notes3 Years01/01/2026 - 12/31/2026   1incomplete08/24/2023
 Seasonal sampling period:  08/01  thru  08/31
EP-A  EP FOR OLIVER SPRING ARSENIC  9 Years 01/01/2020 - 12/31/2028 1,094 1 incomplete10/08/2019
EP-A  EP FOR OLIVER SPRING IOC  9 Years 01/01/2020 - 12/31/2028 1,094 1 incomplete03/09/2011
EP-A  EP FOR OLIVER SPRING NITRATE  Yearly 01/01/2026 - 12/31/2026 363 1 incomplete04/15/2025
EP-A  EP FOR OLIVER SPRING NITRITE  9 Years 01/01/2020 - 12/31/2028 1,094 1 incomplete03/09/2011
EP-A  EP FOR OLIVER SPRING RAD - GROSS ALPHA  6 Years 01/01/2023 - 12/31/2028 1,094 1 incomplete12/01/2022
EP-A  EP FOR OLIVER SPRING RAD - RADIUM 226/228 9 Years 01/01/2023 - 12/31/2031 2,189 1 incomplete12/01/2022
EP-A  EP FOR OLIVER SPRING RAD - URANIUM  9 Years 01/01/2023 - 12/31/2031 2,189 1 incomplete12/01/2022
EP-A  EP FOR OLIVER SPRING SOC  3 Years 01/01/2026 - 12/31/2028 1,094 1 incomplete09/26/2023
EP-A  EP FOR OLIVER SPRING VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,094 1 incomplete04/23/2025

5  secs
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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  3 Years01/01/200912/31/20131Sample between June 1 and Sept 30
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  6 Months01/01/201006/30/20105Sample schedule closed because of exceedance
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  6 Months07/01/201012/31/20135Sampling does not begin until treatment is installed and shown to be effective
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  Yearly01/01/201412/31/20195sample between June 1 and Sept. 30
DIST-A  DISTRIBUTION SYSTEMSTAGE 2 DBP  3 Years01/01/201409/30/20221Sample in August.
EP-A  EP FOR OLIVER SPRINGARSENIC  3 Years01/01/201112/31/20191
EP-A  EP FOR OLIVER SPRINGRAD - GROSS ALPHA  9 Years01/01/200812/31/20161

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More information for this water system: SDWIS ID 5190
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