OHA Drinking Water Services
OR41
PWS ID: 91901 ---- ALLENDALE ELEMENTARY SD 7

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 09/22/2024
 Seasonal sampling period:  06/01  thru  09/30
EP-A  EP for WELL ARSENIC  3 Years 01/01/2026 - 12/31/2028 1,053 1 incomplete09/03/2025
EP-A  EP for WELL IOC notes9 Years 01/01/2020 - 12/31/2028 1,053 1 incomplete07/23/2019
EP-A  EP for WELL NITRATE  Yearly 01/01/2026 - 12/31/2026 322 1 incomplete01/16/2025
EP-A  EP for WELL NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,053 1 incomplete07/23/2019
EP-A  EP for WELL SOC  3 Years 01/01/2026 - 12/31/2028 1,053 1 incomplete09/03/2025
EP-A  EP for WELL VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,053 1 incomplete09/03/2025

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Expired Schedules
Facility
ID
Analyte or Group    Sampling
Interval
Start End Samples
Required
   Notes
DIST-A  Distribution SystemLEAD & COPPER  6 Months01/01/200312/31/200310
DIST-A  Distribution SystemLEAD & COPPER  Yearly01/01/200412/31/200610Sample Between June 1st and Sept 30th

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More information for this water system: SDWIS ID 1083

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