OHA Drinking Water Services
OR41
PWS ID: 00262 ---- DUNDEE, 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 ASBESTOS, DIST  9 Years01/01/2020 - 12/31/2028 1,089 1 done 10/01/2025
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notes3 Years01/01/2026 - 12/31/2026   20incomplete08/03/2023
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesYearly 01/01/2026 - 12/31/2026 358 1 incomplete12/03/2025
 Seasonal sampling period:  12/01  thru  12/31
EP-A  EP FOR SPRINGS 1 & 2, WELLS 7, 8 & 13 ARSENIC notes9 Years 01/01/2026 - 12/31/2034 3,280 1 incomplete05/07/2025
EP-A  EP FOR SPRINGS 1 & 2, WELLS 7, 8 & 13 IOC notes9 Years 01/01/2020 - 12/31/2028 1,089 1 incomplete05/08/2014
EP-A  EP FOR SPRINGS 1 & 2, WELLS 7, 8 & 13 NITRATE  Yearly 01/01/2026 - 12/31/2026 358 1 incomplete05/07/2025
EP-A  EP FOR SPRINGS 1 & 2, WELLS 7, 8 & 13 NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,089 1 incomplete05/08/2014
EP-A  EP FOR SPRINGS 1 & 2, WELLS 7, 8 & 13 RAD - GROSS ALPHA  9 Years 01/01/2020 - 12/31/2028 1,089 1 incomplete03/27/2017
EP-A  EP FOR SPRINGS 1 & 2, WELLS 7, 8 & 13 RAD - RADIUM 226/228 9 Years 01/01/2020 - 12/31/2028 1,089 1 incomplete03/27/2017
EP-A  EP FOR SPRINGS 1 & 2, WELLS 7, 8 & 13 RAD - URANIUM  9 Years 01/01/2020 - 12/31/2028 1,089 1 incomplete03/13/2018
EP-A  EP FOR SPRINGS 1 & 2, WELLS 7, 8 & 13 SOC notes3 Years 01/01/2026 - 12/31/2028 1,089 2 incomplete04/03/2023
EP-A  EP FOR SPRINGS 1 & 2, WELLS 7, 8 & 13 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,089 1 incomplete05/07/2025
EP-B  EP FOR PRUITT WELLS (#5 & #6) ARSENIC notes9 Years 01/01/2026 - 12/31/2034 3,280 1 incomplete11/11/2019
EP-B  EP FOR PRUITT WELLS (#5 & #6) IOC notes9 Years 01/01/2020 - 12/31/2028 1,089 1 incomplete11/11/2019
EP-B  EP FOR PRUITT WELLS (#5 & #6) NITRATE  Yearly 01/01/2026 - 12/31/2026 358 1 incomplete05/07/2025
EP-B  EP FOR PRUITT WELLS (#5 & #6) NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,089 1 incomplete11/11/2019
EP-B  EP FOR PRUITT WELLS (#5 & #6) RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,280 1 incomplete03/27/2017
EP-B  EP FOR PRUITT WELLS (#5 & #6) RAD - RADIUM 226/228 9 Years 01/01/2026 - 12/31/2034 3,280 1 incomplete03/27/2017
EP-B  EP FOR PRUITT WELLS (#5 & #6) RAD - URANIUM  9 Years 01/01/2020 - 12/31/2028 1,089 1 incomplete03/27/2017
EP-B  EP FOR PRUITT WELLS (#5 & #6) SOC notes3 Years 01/01/2026 - 12/31/2028 1,089 2 incomplete07/24/2025
EP-B  EP FOR PRUITT WELLS (#5 & #6) VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,089 1 incomplete05/07/2025
EP-C  EP FOR DEEP WELL (#3) ARSENIC notes9 Years 01/01/2026 - 12/31/2034 3,280 1 incomplete11/11/2019
EP-C  EP FOR DEEP WELL (#3) IOC notes9 Years 01/01/2020 - 12/31/2028 1,089 1 incomplete11/11/2019
EP-C  EP FOR DEEP WELL (#3) NITRATE  Yearly 01/01/2026 - 12/31/2026 358 1 incomplete05/07/2025
EP-C  EP FOR DEEP WELL (#3) NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,089 1 incomplete11/11/2019
EP-C  EP FOR DEEP WELL (#3) RAD - GROSS ALPHA notes9 Years 01/01/2026 - 12/31/2034 3,280 1 incomplete03/27/2017
EP-C  EP FOR DEEP WELL (#3) RAD - RADIUM 226/228notes9 Years 01/01/2026 - 12/31/2034 3,280 1 incomplete03/27/2017
EP-C  EP FOR DEEP WELL (#3) RAD - URANIUM  9 Years 01/01/2020 - 12/31/2028 1,089 1 incomplete03/27/2017
EP-C  EP FOR DEEP WELL (#3) SOC notes3 Years 01/01/2026 - 12/31/2028 1,089 2 incomplete07/24/2025
EP-C  EP FOR DEEP WELL (#3) VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,089 1 incomplete05/07/2025
EP-E  EP FOR WELL #9 ARSENIC notes9 Years 01/01/2026 - 12/31/2034 3,280 1 incomplete11/11/2019
EP-E  EP FOR WELL #9 IOC notes9 Years 01/01/2020 - 12/31/2028 1,089 1 incomplete11/11/2019
EP-E  EP FOR WELL #9 NITRATE  Yearly 01/01/2026 - 12/31/2026 358 1 incomplete05/07/2025
EP-E  EP FOR WELL #9 NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,089 1 incomplete11/11/2019
EP-E  EP FOR WELL #9 RAD - GROSS ALPHA notes9 Years 01/01/2026 - 12/31/2034 3,280 1 incomplete03/27/2017
EP-E  EP FOR WELL #9 RAD - RADIUM 226/228notes9 Years 01/01/2026 - 12/31/2034 3,280 1 incomplete03/27/2017
EP-E  EP FOR WELL #9 RAD - URANIUM  9 Years 01/01/2020 - 12/31/2028 1,089 1 incomplete03/27/2017
EP-E  EP FOR WELL #9 SOC notes3 Years 01/01/2026 - 12/31/2028 1,089 2 incomplete07/24/2025
EP-E  EP FOR WELL #9 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,089 1 incomplete05/07/2025

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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  Yearly01/01/200412/31/20131Sample between June 1 and Sept. 30.
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  3 Years01/01/200212/31/201310Sample Between June 1st and Sept 30th
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  3 Years01/01/201406/30/201620Sample between June 1 and September 30.
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  6 Months01/01/201706/30/201740
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  6 Months07/01/201612/31/201640
DIST-A  DISTRIBUTION SYSTEMSTAGE 2 DBP  Yearly01/01/201412/31/20152Sample in December at 1) 23000 NE Dayton and 2) 23310 Fulquartz WWTP
EP-A  EP FOR SPRINGS 1 & 2, WELLS 7, 8 & 13ARSENIC  3 Years01/01/200212/31/20161
EP-A  EP FOR SPRINGS 1 & 2, WELLS 7, 8 & 13RAD - GROSS ALPHA  9 Years01/01/200812/31/20191
EP-A  EP FOR SPRINGS 1 & 2, WELLS 7, 8 & 13RAD - RADIUM 226/228  9 Years01/01/200812/31/20191
EP-A  EP FOR SPRINGS 1 & 2, WELLS 7, 8 & 13RAD - URANIUM  9 Years01/01/200812/31/20161Schedule Reflects Monitoring Reduction Granted
EP-A  EP FOR SPRINGS 1 & 2, WELLS 7, 8 & 13RAD - URANIUM  Quarterly01/01/201712/31/20171
EP-A  EP FOR SPRINGS 1 & 2, WELLS 7, 8 & 13SOC  3 Years01/01/200212/31/20161
EP-A  EP FOR SPRINGS 1 & 2, WELLS 7, 8 & 13SOC  Yearly01/01/201712/31/20181
EP-A  EP FOR SPRINGS 1 & 2, WELLS 7, 8 & 13VOLATILE ORGANICS  3 Years01/01/200212/31/20161
EP-A  EP FOR SPRINGS 1 & 2, WELLS 7, 8 & 13VOLATILE ORGANICS  Yearly01/01/201712/31/20191
EP-B  EP FOR PRUITT WELLS (#5 & #6)ARSENIC  3 Years01/01/200212/31/20161
EP-B  EP FOR PRUITT WELLS (#5 & #6)RAD - URANIUM  6 Years01/01/200812/31/20191
EP-B  EP FOR PRUITT WELLS (#5 & #6)SOC  3 Years01/01/200212/31/20161
EP-C  EP FOR DEEP WELL (#3)ARSENIC  3 Years01/01/200212/31/20161
EP-C  EP FOR DEEP WELL (#3)RAD - URANIUM  6 Years01/01/200812/31/20191
EP-C  EP FOR DEEP WELL (#3)SOC  3 Years01/01/200212/31/20161
EP-E  EP FOR WELL #9ARSENIC  3 Years01/01/200512/31/20161
EP-E  EP FOR WELL #9RAD - URANIUM  6 Years01/01/200812/31/20191
EP-E  EP FOR WELL #9SOC  3 Years01/01/200512/31/20161
EP-F  EP FOR WELL #10ARSENIC  3 Years01/01/200212/31/20161
EP-F  EP FOR WELL #10ARSENIC  9 Years01/01/201710/31/20231Schedule reflects monitoring reduction granted.
EP-F  EP FOR WELL #10IOC  9 Years01/01/200210/31/20231Schedule Reflects Monitoring Reduction Granted
EP-F  EP FOR WELL #10NITRATE  Yearly01/01/200205/31/20231
EP-F  EP FOR WELL #10NITRITE  9 Years01/01/200210/31/20231Schedule Reflects Monitoring Reduction Granted
EP-F  EP FOR WELL #10RAD - GROSS ALPHA  9 Years01/01/200810/31/20231Schedule Reflects Monitoring Reduction Granted
EP-F  EP FOR WELL #10RAD - RADIUM 226/228  9 Years01/01/200810/31/20231Schedule Reflects Monitoring Reduction Granted
EP-F  EP FOR WELL #10RAD - URANIUM  6 Years01/01/200812/31/20191
EP-F  EP FOR WELL #10RAD - URANIUM  9 Years01/01/202010/31/20231
EP-F  EP FOR WELL #10SOC  3 Years01/01/200212/31/20161
EP-F  EP FOR WELL #10SOC  3 Years01/01/201710/31/20232Collect one sample set in two consecutive quarters.
EP-F  EP FOR WELL #10VOLATILE ORGANICS  3 Years01/01/200210/31/20231

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