OHA Drinking Water Services
OR41
PWS ID: 05302 ---- WATSONVILLE WATER SYSTEM

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  6 Months 01/01/2026 - 06/30/2026 167 5 incomplete
EP-A  EP for UNNAMED CREEK ARSENIC  3 Years 01/01/2026 - 12/31/2028 1,082 1 incomplete01/09/2025
EP-A  EP for UNNAMED CREEK IOC  3 Years 01/01/2026 - 12/31/2028 1,082 1 incomplete01/09/2025
EP-A  EP for UNNAMED CREEK NITRATE  Yearly 01/01/2026 - 12/31/2026 351 1 incomplete01/09/2025
EP-A  EP for UNNAMED CREEK NITRITE  3 Years 01/01/2026 - 12/31/2028 1,082 1 incomplete01/09/2025
EP-A  EP for UNNAMED CREEK RAD - GROSS ALPHA  Quarterly 01/01/2026 - 03/31/2026 76 1 incomplete01/09/2025
EP-A  EP for UNNAMED CREEK RAD - RADIUM 226/228 Quarterly 01/01/2026 - 03/31/2026 76 1 incomplete01/09/2025
EP-A  EP for UNNAMED CREEK RAD - URANIUM  Quarterly 01/01/2026 - 03/31/2026 76 1 incomplete01/09/2025
EP-A  EP for UNNAMED CREEK SOC  Yearly 01/01/2026 - 12/31/2026 351 1 incomplete01/09/2025
EP-A  EP for UNNAMED CREEK VOLATILE ORGANICS  Yearly 01/01/2026 - 12/31/2026 351 1 incomplete01/09/2025

7  secs
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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes

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More information for this water system: SDWIS ID 2878
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