OHA Drinking Water Services
OR41
PWS ID: 00692 ---- PRESCOTT, 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
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notes3 Years01/01/2026 - 12/31/2026   5 09/10/2023
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notes3 Years01/01/2027 - 12/31/2027   1  09/11/2024
 Seasonal sampling period:  09/01  thru  09/30
EP-A  EP FOR WELL ARSENIC  Quarterly 01/01/2025 - 03/31/2025 59 1 incomplete10/02/2024
EP-A  EP FOR WELL IOC notes9 Years 01/01/2017 - 12/31/2025 334 1 incomplete05/15/2013
EP-A  EP FOR WELL NITRATE  Yearly 01/01/2025 - 12/31/2025 334 1 incomplete02/14/2024
EP-A  EP FOR WELL NITRITE notes9 Years 01/01/2017 - 12/31/2025 334 1 incomplete05/15/2013
EP-A  EP FOR WELL RAD - GROSS ALPHA  9 Years 01/01/2020 - 12/31/2028 1,430 1 incomplete06/19/2019
EP-A  EP FOR WELL RAD - RADIUM 226/228 9 Years 01/01/2020 - 12/31/2028 1,430 1 incomplete06/19/2019
EP-A  EP FOR WELL RAD - URANIUM  9 Years 01/01/2023 - 12/31/2031 2,525 1 incomplete06/19/2019
EP-A  EP FOR WELL SOC  3 Years 01/01/2023 - 12/31/2025 334 1 incomplete04/11/2022
EP-A  EP FOR WELL VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 334 1 incomplete04/11/2022

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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  Yearly01/01/200512/31/20131Sample between June 1 and Sept. 30.
EP-A  EP FOR WELLARSENIC  3 Years01/01/200212/31/20071
EP-A  EP FOR WELLARSENIC  Quarterly01/01/200806/30/20111Schedule Reflects Increased Monitoring
EP-A  EP FOR WELLARSENIC  Quarterly01/01/201512/31/20171
EP-A  EP FOR WELLARSENIC  Yearly01/01/201809/30/20191Schedule Reflects Monitoring Reduction Granted
EP-A  EP FOR WELLIOC  3 Years01/01/200212/31/20071
EP-A  EP FOR WELLNITRITE  3 Years01/01/200212/31/20071
EP-A  EP FOR WELLRAD - GROSS ALPHA  6 Years01/01/201412/31/20191
EP-A  EP FOR WELLRAD - GROSS ALPHA  Quarterly01/01/200806/30/20131
EP-A  EP FOR WELLRAD - RADIUM 226/228  6 Years01/01/201412/31/20191
EP-A  EP FOR WELLRAD - RADIUM 226/228  Quarterly01/01/200806/30/20131
EP-A  EP FOR WELLRAD - URANIUM  Quarterly01/01/200803/31/20121
POU-32  POU FOR ARSENIC REMOVALARSENIC  Quarterly07/01/201103/31/201210System has 32 POU units, sample 11 or 10 every quarter per sampling plan
POU-32  POU FOR ARSENIC REMOVALARSENIC  Yearly01/01/201312/31/201410System samples 10 or 11 connections per year - per sampling plan
POU-32  POU FOR ARSENIC REMOVALARSENIC  Yearly04/01/201212/31/201210System has 32 units, sample 10 or 11 every year per sampling plan.

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More information for this water system: SDWIS ID 3986
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