OHA Drinking Water Services
OR41
PWS ID: 00748 ---- HILAND WC - LOMBARD

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 notes9 Years 01/01/2020 - 12/31/2028 1,019 1 incomplete10/28/2019
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER  6 Months 01/01/2026 - 06/30/2026 104 10 incomplete09/21/2025
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesYearly 01/01/2026 - 12/31/2026 288 1 incomplete08/28/2025
  Seasonal sampling period:   08/01   thru   08/31
EP-A  EP FOR WELL ARSENIC  9 Years 01/01/2026 - 12/31/2034 3,210 1 incomplete05/05/2025
EP-A  EP FOR WELL IOC notes9 Years01/01/2020 - 12/31/2028 1,019 1 done 05/05/2025
EP-A  EP FOR WELL NITRATE  Yearly 01/01/2026 - 12/31/2026 288 1 incomplete05/05/2025
EP-A  EP FOR WELL NITRITE notes9 Years01/01/2020 - 12/31/2028 1,019 1 done 05/05/2025
EP-A  EP FOR WELL PFAS notes6 Months 01/01/2026 - 06/30/2026 104 1 incomplete
  Initial monitoring - 2 samples only
EP-A  EP FOR WELL RAD - GROSS ALPHA  9 Years 01/01/2023 - 12/31/2031 2,114 1 incomplete02/23/2021
EP-A  EP FOR WELL RAD - RADIUM 226/228 9 Years 01/01/2023 - 12/31/2031 2,114 1 incomplete02/23/2021
EP-A  EP FOR WELL RAD - URANIUM  9 Years 01/01/2023 - 12/31/2031 2,114 1 incomplete02/23/2021
EP-A  EP FOR WELL SOC  3 Years 01/01/2026 - 12/31/2028 1,019 1 incomplete02/18/2025
EP-A  EP FOR WELL VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,019 1 incomplete06/06/2025

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Expired Schedules
Facility
ID
Analyte or Group    Sampling
Interval
Start End Samples
Required
   Notes
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  3 Years01/01/200512/31/20095Sample Between June 1st and Sept 30th
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  3 Years01/01/201112/31/20225sample between 6/1 and 9/30
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  6 Months01/01/201012/31/20105
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  Yearly01/01/200212/31/20035Sample Between June 1st and Sept 30th
DIST-A  DISTRIBUTION SYSTEMSTAGE 2 DBP  Yearly01/01/202312/31/20242
EP-A  EP FOR WELLARSENIC  3 Years01/01/200212/31/20161
EP-A  EP FOR WELLRAD - GROSS ALPHA  9 Years01/01/200812/31/20191Schedule Reflects Monitoring Reduction Granted
EP-A  EP FOR WELLRAD - GROSS ALPHA  Quarterly04/01/202012/31/20201
EP-A  EP FOR WELLRAD - RADIUM 226/228  9 Years01/01/200812/31/20191Schedule Reflects Monitoring Reduction Granted
EP-A  EP FOR WELLRAD - RADIUM 226/228  Quarterly04/01/202012/31/20201
EP-A  EP FOR WELLRAD - URANIUM  6 Years01/01/200812/31/20191
EP-A  EP FOR WELLRAD - URANIUM  Quarterly04/01/202012/31/20201
EP-A  EP FOR WELLSOC  3 Years01/01/200212/31/20071
EP-A  EP FOR WELLTOTAL POLYCHLORINATED BIPHENYLS (PCB)  Quarterly10/01/200812/31/20091

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