OHA Drinking Water Services
OR41
PWS ID: 00835 ---- SHANGRI-LA WATER DISTRICT

See also: Coliform Schedules  ::  LT2 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 DBP2 HAA5 ONLY notesYearly 01/01/2026 - 12/31/2026 346 1 incomplete07/22/2025
 Seasonal sampling period:  08/01  thru  08/31
DIST-A  DISTRIBUTION SYSTEM DBP2 TTHM ONLY notesYearly 01/01/2026 - 12/31/2026 346 1 incomplete07/22/2025
 Seasonal sampling period:  08/01  thru  08/31
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notes3 Years01/01/2026 - 12/31/2026   5incomplete09/01/2023
 Seasonal sampling period:  06/01  thru  09/30
EP-A  EP FOR WELLS #1 & #2 ARSENIC notes9 Years 01/01/2023 - 12/31/2031 2,172 1 incomplete10/26/2015
EP-A  EP FOR WELLS #1 & #2 IOC notes9 Years 01/01/2020 - 12/31/2028 1,077 1 incomplete10/26/2015
EP-A  EP FOR WELLS #1 & #2 NITRATE  Yearly 01/01/2026 - 12/31/2026 346 1 incomplete07/22/2025
EP-A  EP FOR WELLS #1 & #2 NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,077 1 incomplete10/26/2015
EP-A  EP FOR WELLS #1 & #2 RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,268 1 incomplete07/22/2025
EP-A  EP FOR WELLS #1 & #2 RAD - RADIUM 226/228 9 Years 01/01/2026 - 12/31/2034 3,268 1 incomplete07/22/2025
EP-A  EP FOR WELLS #1 & #2 RAD - URANIUM  9 Years 01/01/2026 - 12/31/2034 3,268 1 incomplete07/22/2025
EP-A  EP FOR WELLS #1 & #2 SOC  3 Years 01/01/2026 - 12/31/2028 1,077 1 incomplete07/22/2025
EP-A  EP FOR WELLS #1 & #2 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,077 1 incomplete07/22/2025
SRC-AA  WELL #1 CYANOTOXINS  2 Weeks-- -- -- -- --10/27/2025
 Seasonal sampling period:  05/01  thru  10/31

6  secs
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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  DISTRIBUTION SYSTEMDBP2 TTHM ONLY  Yearly01/01/201412/31/20181Sample TTHM only in August at 88016 GRANDVIEW
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  3 Years01/01/200512/31/20131Sample between June 1 and Sept. 30.
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  Yearly01/01/200412/31/20041Sample Between June 1st and Sept 30th Each Year
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  3 Years01/01/200912/31/20175Sample Between June 1 and Sept 30
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  6 Months01/01/200206/30/200210
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  6 Months01/01/200612/31/200610
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  6 Months07/01/201812/31/201910
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  Yearly01/01/200312/31/20055Sample Between June 1st and Sept 30th
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  Yearly01/01/200712/31/20085Sample between June 1st and Setpember 30th.
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  Yearly01/01/202012/31/20205Sample between June 1st and Sept 30th
EP-A  EP FOR WELLS #1 & #2ARSENIC  3 Years01/01/200212/31/20131

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