OHA Drinking Water Services
OR41
PWS ID: 94812 ---- GRANITE, 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
EP-C  EP FOR WELL (L106777) NITRATE  Yearly 01/01/2026 - 12/31/2026 335 1 incomplete06/18/2025

5  secs
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Expired Schedules
Facility
ID
Analyte or Group    Sampling
Interval
Start End Samples
Required
   Notes
DIST-A  Distribution SystemLEAD & COPPER  6 Months01/01/200212/31/20025
DIST-A  Distribution SystemLEAD & COPPER  6 Months01/01/200512/31/20055System changed to TNC effective 01/01/2006, 5/12/2006 GB
DIST-A  Distribution SystemLEAD & COPPER  Yearly01/01/200312/31/20045Sample Between June 1st and Sept 30th
EP-A  EP FOR SPRING & WELLARSENIC  3 Years01/01/200212/31/20051System changed to TNC effective 01/01/2006, 5/12/2006 GB
EP-A  EP FOR SPRING & WELLIOC  3 Years01/01/200212/31/20051System changed to TNC effective 01/01/2006, 5/12/2006 GB
EP-A  EP FOR SPRING & WELLNITRATE  Yearly01/01/200211/10/20161
EP-A  EP FOR SPRING & WELLNITRITE  3 Years01/01/200212/31/20051System changed to TNC effective 01/01/2006, 5/12/2006 GB
EP-A  EP FOR SPRING & WELLSOC  3 Years01/01/200212/31/20051System changed to TNC effective 01/01/2006, 5/12/2006 GB
EP-A  EP FOR SPRING & WELLVOLATILE ORGANICS  3 Years01/01/200212/31/20051System changed to TNC effective 01/01/2006, 5/12/2006 GB
EP-B  EP FOR WELLARSENIC  3 Years01/01/200204/19/20051Designated as wellfield, testing at EP-A for field.
EP-B  EP FOR WELLIOC  9 Years01/01/200204/19/20051Designated as wellfield, testing at EP-A for field.
EP-B  EP FOR WELLNITRATE  Yearly01/01/200204/19/20051Designated as wellfield; testing at EP-A for field
EP-B  EP FOR WELLNITRITE  3 Years01/01/200204/19/20051Designated as wellfield, testing at EP-A for field.
EP-B  EP FOR WELLSOC  3 Years01/01/200204/19/20051Designated as wellfield; testing at EP-A for field
EP-B  EP FOR WELLVOLATILE ORGANICS  3 Years01/01/200204/19/20051Designated as wellfield; testing at EP-A for field

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More information for this water system: SDWIS ID 2863

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