OHA Drinking Water Services
OR41
PWS ID: 01007 ---- CASEYS RIVERSIDE PARK

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   5incomplete08/07/2023
  Seasonal sampling period:   06/01   thru   09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notes3 Years01/01/2028 - 12/31/2028   1 09/18/2025
  Seasonal sampling period:   09/01   thru   09/30
EP-A  EP FOR WELLS #3 & #4 ARSENIC notes9 Years 01/01/2023 - 12/31/2031 2,078 1 incomplete08/29/2022
EP-A  EP FOR WELLS #3 & #4 IOC notes9 Years 01/01/2023 - 12/31/2031 2,078 1 incomplete08/29/2022
EP-A  EP FOR WELLS #3 & #4 NITRATE  Yearly 01/01/2026 - 12/31/2026 252 1 incomplete09/29/2025
EP-A  EP FOR WELLS #3 & #4 NITRITE notes9 Years01/01/2020 - 12/31/2028 983 1 done 08/29/2022
EP-A  EP FOR WELLS #3 & #4 PFAS notes6 Months 01/01/2026 - 06/30/2026 68 1 incomplete
  Initial monitoring - 2 samples only
EP-A  EP FOR WELLS #3 & #4 RAD - GROSS ALPHA  9 Years 01/01/2020 - 12/31/2028 983 1 incomplete11/14/2019
EP-A  EP FOR WELLS #3 & #4 RAD - RADIUM 226/228 9 Years 01/01/2020 - 12/31/2028 983 1 incomplete11/14/2019
EP-A  EP FOR WELLS #3 & #4 RAD - URANIUM  9 Years 01/01/2020 - 12/31/2028 983 1 incomplete11/14/2019
EP-A  EP FOR WELLS #3 & #4 SOC  3 Years 01/01/2026 - 12/31/2028 983 1 incomplete09/29/2025
EP-A  EP FOR WELLS #3 & #4 VOLATILE ORGANICS notes3 Years 01/01/2026 - 12/31/2028 983 1 incomplete09/29/2025

6  secs
Show Only Active

Expired Schedules
Facility
ID
Analyte or Group    Sampling
Interval
Start End Samples
Required
   Notes
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  Yearly01/01/200612/31/20131Sample between June 1 and Sept. 30.
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  3 Years01/01/200212/31/20075Sample Between June 1st and Sept 30th
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  6 Months01/01/200812/31/20085
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  Yearly01/01/200912/31/20145Sample Between June 1st and Sept 30th
DIST-A  DISTRIBUTION SYSTEMSTAGE 2 DBP  Yearly01/01/201412/31/20141Sample in September
EP-A  EP FOR WELLS #3 & #4ARSENIC  3 Years01/01/200206/30/20061
EP-A  EP FOR WELLS #3 & #4ARSENIC  3 Years01/01/200812/31/20131
EP-A  EP FOR WELLS #3 & #4ARSENIC  Quarterly07/01/200601/31/20071
EP-A  EP FOR WELLS #3 & #4IOC  3 Years01/01/200812/31/20131
EP-A  EP FOR WELLS #3 & #4IOC  9 Years01/01/200212/31/20071Schedule Reflects Monitoring Reduction Granted
EP-A  EP FOR WELLS #3 & #4RAD - GROSS ALPHA  Quarterly04/01/200812/31/20081
EP-A  EP FOR WELLS #3 & #4RAD - RADIUM 226/228  Quarterly04/01/200812/31/20081
EP-A  EP FOR WELLS #3 & #4RAD - URANIUM  Quarterly04/01/200812/31/20081
EP-A  EP FOR WELLS #3 & #4SOC  3 Years01/01/200212/31/20071
EP-A  EP FOR WELLS #3 & #4VOLATILE ORGANICS  3 Years01/01/200212/31/20071
EP-A  EP FOR WELLS #3 & #4VOLATILE ORGANICS  Quarterly04/01/200812/31/20081
EP-A  EP FOR WELLS #3 & #4VOLATILE ORGANICS  Yearly01/01/200912/31/20091

Show Only Active