OHA Drinking Water Services
OR41
PWS ID: 00301 ---- HECETA WATER PEOPLES UTILITY 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
CH-A  COMMON HEADER FOR WTP-A TOC & ALKALINITY notesQuarterly 01/01/2026 - 03/31/2026 32 1 incomplete10/01/2025
DIST-A  DISTRIBUTION SYSTEM ASBESTOS, DIST notes9 Years01/01/2020 - 12/31/2028 1,038 1 done 03/03/2021
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notes3 Years01/01/2027 - 12/31/2027   10 06/05/2024
  Seasonal sampling period:   06/01   thru   09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesYearly 01/01/2026 - 12/31/2026 307 1 incomplete09/03/2025
  Seasonal sampling period:   06/01   thru   06/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesYearly 01/01/2026 - 12/31/2026 307 1 incomplete09/03/2025
  Seasonal sampling period:   09/01   thru   09/30
EP-A  EP for CLEAR LAKE ARSENIC notes9 Years01/01/2020 - 12/31/2028 1,038 1 done 04/01/2020
EP-A  EP for CLEAR LAKE IOC notes9 Years01/01/2020 - 12/31/2028 1,038 1 done 04/01/2020
EP-A  EP for CLEAR LAKE NITRATE  Yearly 01/01/2026 - 12/31/2026 307 1 incomplete05/07/2025
EP-A  EP for CLEAR LAKE NITRITE notes9 Years01/01/2020 - 12/31/2028 1,038 1 done 04/01/2020
EP-A  EP for CLEAR LAKE RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,229 1 incomplete03/03/2021
EP-A  EP for CLEAR LAKE RAD - RADIUM 226/228 6 Years 01/01/2026 - 12/31/2031 2,133 1 incomplete08/04/2021
EP-A  EP for CLEAR LAKE RAD - URANIUM  9 Years 01/01/2026 - 12/31/2034 3,229 1 incomplete03/03/2021
EP-A  EP for CLEAR LAKE SOC notes3 Years 01/01/2026 - 12/31/2028 1,038 2 incomplete07/19/2023
EP-A  EP for CLEAR LAKE VOLATILE ORGANICS  Yearly 01/01/2026 - 12/31/2026 307 1 incomplete05/07/2025
WTP-A  TP FOR CLEAR LAKETOTAL ORGANIC CARBON Quarterly01/01/2026 - 03/31/2026 32 1 incomplete 10/01/2025

6  secs
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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
CH-A  COMMON HEADER FOR WTP-ATOC & ALKALINITY  Monthly01/01/200412/31/20061Raw and filtered TOC and alkalinity
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  Quarterly01/01/200412/31/20051Schedule Reflects 1 RT Sample Per QT Per WTP
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  Yearly01/01/200609/30/20131Sample between June 1 and Sept. 30.
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  3 Years01/01/200512/31/201920Sample Between June 1st and Sept 30th
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  6 Months01/01/202012/31/202040
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  Yearly01/01/202112/31/202320Sample between June 1st and Sept 30th
DIST-A  DISTRIBUTION SYSTEMSTAGE 2 DBP  Quarterly10/01/201309/30/20142Sample During Dec, Mar, June, Sept.
EP-A  EP for CLEAR LAKEARSENIC  Yearly01/01/200212/31/20101
EP-A  EP for CLEAR LAKEPFAS  Quarterly01/01/202312/31/20241
EP-A  EP for CLEAR LAKERAD - RADIUM 226/228  9 Years01/01/200812/31/20131
SRC-AA  CLEAR LAKECYANOTOXINS  2 Weeks07/15/201801/24/20191

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