OHA Drinking Water Services
OR41
PWS ID: 05562 ---- HERITAGE HILLS HOMEOWNERS ASSN

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 06/10/2024
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notes3 Years01/01/2027 - 12/31/2027   1  08/05/2024
EP-A  EP FOR WELLS ARSENIC  3 Years01/01/2023 - 12/31/2025 332 1 done 07/17/2023
EP-A  EP FOR WELLS IOC  3 Years01/01/2023 - 12/31/2025 332 1 done 07/17/2023
EP-A  EP FOR WELLS NITRATE  Yearly 01/01/2025 - 12/31/2025 332 1 incomplete05/13/2024
EP-A  EP FOR WELLS NITRITE  3 Years01/01/2023 - 12/31/2025 332 1 done 07/17/2023
EP-A  EP FOR WELLS RAD - GROSS ALPHA  9 Years01/01/2026 -   1 future 03/11/2024
EP-A  EP FOR WELLS RAD - RADIUM 226/228 9 Years01/01/2026 -   1 future 03/11/2024
EP-A  EP FOR WELLS RAD - URANIUM  9 Years01/01/2026 -   1 future 03/11/2024
EP-A  EP FOR WELLS SOC  Yearly 01/01/2025 - 12/31/2025 332 1 incomplete10/14/2024
EP-A  EP FOR WELLS VOLATILE ORGANICS  Yearly 01/01/2025 - 12/31/2025 332 1 incomplete10/14/2024

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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  6 Months01/01/202212/31/20235
DIST-A  DISTRIBUTION SYSTEMSTAGE 2 DBP  Yearly01/01/202212/31/20222Collect dual sample sets at 2DBP-01 and 2DBP-02 in August
EP-A  EP FOR WELLSNITRATE  Yearly01/01/200201/02/20021
EP-A  EP FOR WELLSRAD - GROSS ALPHA  Quarterly07/01/202212/31/20231
EP-A  EP FOR WELLSRAD - RADIUM 226/228  Quarterly07/01/202212/31/20231
EP-A  EP FOR WELLSRAD - URANIUM  Quarterly07/01/202212/31/20231

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More information for this water system: SDWIS ID 2449
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