OHA Drinking Water Services
OR41
PWS ID: 00999 ---- LAKESIDE MOBILE HOME 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 notes6 Months 01/01/2026 - 06/30/2026 108 5 incomplete08/27/2024
DIST-A  Distribution System STAGE 2 IDSE notesYearly 01/01/2026 - 12/31/2026 292 2 incomplete
  Seasonal sampling period:   06/01   thru   09/30
EP-A  EP FOR WELL #1 ARSENIC  Quarterly 01/01/2026 - 03/31/2026 17 1 incomplete09/15/2003
EP-A  EP FOR WELL #1 IOC  9 Years 01/01/2023 - 12/31/2031 2,118 1 incomplete09/15/2003
EP-A  EP FOR WELL #1 NITRATE notesYearly 01/01/2026 - 12/31/2026 292 1 incomplete07/10/2025
EP-A  EP FOR WELL #1 NITRITE  9 Years01/01/2023 - 12/31/2031 2,118 1 done 07/10/2025
EP-A  EP FOR WELL #1 PFAS notes6 Months 01/01/2026 - 06/30/2026 108 1 incomplete
  Initial monitoring - 2 samples only
EP-A  EP FOR WELL #1 RAD - GROSS ALPHA  9 Years 01/01/2023 - 12/31/2031 2,118 1 incomplete10/08/2003
EP-A  EP FOR WELL #1 RAD - RADIUM 226/228 9 Years 01/01/2023 - 12/31/2031 2,118 1 incomplete10/08/2003
EP-A  EP FOR WELL #1 RAD - URANIUM  9 Years 01/01/2023 - 12/31/2031 2,118 1 incomplete10/08/2003
EP-A  EP FOR WELL #1 SOC  3 Years 01/01/2026 - 12/31/2028 1,023 1 incomplete04/21/2025
EP-A  EP FOR WELL #1 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,023 1 incomplete04/21/2025

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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  Distribution SystemLEAD & COPPER  3 Years01/01/200212/31/20255Sample Between June 1st and Sept 30th
EP-A  EP FOR WELL #1ARSENIC  3 Years01/01/200212/31/20041
EP-A  EP FOR WELL #1IOC  9 Years01/01/200209/25/20091Schedule Reflects Monitoring Reduction Granted. wellfield determination, no ioc's on ep-a. rg 12/30/2009
EP-A  EP FOR WELL #1NITRITE  9 Years01/01/200209/25/20091Schedule Reflects Monitoring Reduction Granted
EP-A  EP FOR WELL #1RAD - GROSS ALPHA  9 Years01/01/200809/25/20091well field, no results needed from ep-a. rg 12/30/2009
EP-A  EP FOR WELL #1SOC  3 Years01/01/200212/31/20041
EP-A  EP FOR WELL #1VOLATILE ORGANICS  3 Years01/01/200212/31/20041
EP-B  EP FOR WELL #3ARSENIC  3 Years01/01/200206/30/20071
EP-B  EP FOR WELL #3ARSENIC  Quarterly07/01/200709/30/20081
EP-B  EP FOR WELL #3IOC  9 Years01/01/200204/24/20241Schedule Reflects Monitoring Reduction Granted
EP-B  EP FOR WELL #3NITRATE  Yearly01/01/200204/24/20241
EP-B  EP FOR WELL #3NITRITE  9 Years01/01/200204/24/20241Schedule Reflects Monitoring Reduction Granted
EP-B  EP FOR WELL #3RAD - GROSS ALPHA  9 Years01/01/200804/24/20241
EP-B  EP FOR WELL #3RAD - RADIUM 226/228  6 Years01/01/200812/31/20131
EP-B  EP FOR WELL #3RAD - RADIUM 226/228  9 Years01/01/201404/24/20241
EP-B  EP FOR WELL #3RAD - URANIUM  6 Years01/01/200812/31/20131
EP-B  EP FOR WELL #3RAD - URANIUM  9 Years01/01/201404/24/20241
EP-B  EP FOR WELL #3SOC  3 Years01/01/200204/24/20241
EP-B  EP FOR WELL #3VOLATILE ORGANICS  3 Years01/01/200204/24/20241
POU-14  POU FOR ARSENIC REMOVALARSENIC  Quarterly04/01/202406/30/202414Collect samples from all POU units quarterly
POU-14  POU FOR ARSENIC REMOVALARSENIC  Quarterly07/01/202412/31/20255Collect samples from rotating 1/3 POU units quarterly
POU-26  POU FOR ARSENIC REMOVAL (OLD)ARSENIC  Monthly10/01/200812/31/200810System has 28 POU units. Sample a different 10 sites each month as per sampling plan.
POU-26  POU FOR ARSENIC REMOVAL (OLD)ARSENIC  Quarterly04/01/202312/31/202327Collect samples from all POU units quarterly
POU-26  POU FOR ARSENIC REMOVAL (OLD)ARSENIC  Quarterly10/01/201912/31/20209Collect samples at one third of the POU devices every calendar quarter. Every device must be tested at least once every three quarters.
POU-26  POU FOR ARSENIC REMOVAL (OLD)ARSENIC  Yearly01/01/200912/31/201110System has 28 POU units. Sample a different 10 sites each year as per sampling plan.
POU-26  POU FOR ARSENIC REMOVAL (OLD)ARSENIC  Yearly01/01/201209/30/20199
POU-26  POU FOR ARSENIC REMOVAL (OLD)ARSENIC  Yearly01/01/202112/31/20229Collect samples at one third of the POU devices every year. Every device must be tested at least once every three years.
POU-26  POU FOR ARSENIC REMOVAL (OLD)ARSENIC  Yearly01/01/202303/31/202318Enter the remaining POU units by 3/31/2023

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