OHA Drinking Water Services
OR41
PWS ID: 00521 ---- VINCENT WATER COMPANY

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 07/23/2024
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notes3 Years01/01/2028 - 12/31/2028   1 08/12/2025
 Seasonal sampling period:  08/01  thru  08/31
EP-A  EP FOR WELL ARSENIC notes9 Years 01/01/2023 - 12/31/2031 2,190 1 incomplete05/16/2022
EP-A  EP FOR WELL IOC notes9 Years01/01/2020 - 12/31/2028 1,095 1 done 05/16/2022
EP-A  EP FOR WELL NITRATE notesYearly 01/01/2026 - 12/31/2026 364 1 incomplete08/05/2025
EP-A  EP FOR WELL NITRITE notes9 Years01/01/2020 - 12/31/2028 1,095 1 done 05/16/2022
EP-A  EP FOR WELL RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,286 1 incomplete05/16/2022
EP-A  EP FOR WELL RAD - RADIUM 226/228 9 Years 01/01/2026 - 12/31/2034 3,286 1 incomplete05/16/2022
EP-A  EP FOR WELL RAD - URANIUM  6 Years 01/01/2026 - 12/31/2031 2,190 1 incomplete05/16/2022
EP-A  EP FOR WELL SOC  3 Years 01/01/2026 - 12/31/2028 1,095 1 incomplete05/05/2025
EP-A  EP FOR WELL VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,095 1 incomplete05/05/2025

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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  3 Years01/01/201112/31/20131Sample between June 1 and Sep. 30
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  Yearly01/01/200412/31/20051 System has discontinued chlorination
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  Yearly01/01/200712/31/20081Sample between June 1 and Sept. 30.
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  Yearly01/01/200212/31/20035Sample Between June 1st and Sept 30th
DIST-A  DISTRIBUTION SYSTEMSTAGE 2 DBP  Yearly01/01/201512/31/20161Sample in August
DIST-A  DISTRIBUTION SYSTEMSTAGE 2 IDSE  Yearly01/01/201312/31/20142Sample During Peak Historical Month for High DBPs
EP-A  EP FOR WELLARSENIC  3 Years01/01/200212/31/20131
EP-A  EP FOR WELLNITRATE  Quarterly01/01/200212/31/20021
EP-A  EP FOR WELLRAD - URANIUM  9 Years01/01/200812/31/20251

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More information for this water system: SDWIS ID 3752
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