OHA Drinking Water Services
OR41
PWS ID: 06203 ---- RIDGEWATER 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 notes3 Years01/01/2027 - 12/31/2027   5 08/07/2024
 Seasonal sampling period:  06/01  thru  09/30
EP-A  EP FOR WELL (L81979) ARSENIC  3 Years 01/01/2026 - 12/31/2028 1,075 1 incomplete07/10/2025
EP-A  EP FOR WELL (L81979) IOC  3 Years 01/01/2026 - 12/31/2028 1,075 1 incomplete07/10/2025
EP-A  EP FOR WELL (L81979) NITRATE  Yearly 01/01/2026 - 12/31/2026 344 1 incomplete07/10/2025
EP-A  EP FOR WELL (L81979) NITRITE  3 Years 01/01/2026 - 12/31/2028 1,075 1 incomplete07/10/2025
EP-A  EP FOR WELL (L81979) RAD - GROSS ALPHA  9 Years 01/01/2023 - 12/31/2031 2,170 1 incomplete02/04/2021
EP-A  EP FOR WELL (L81979) RAD - RADIUM 226/228 6 Years 01/01/2023 - 12/31/2028 1,075 1 incomplete05/26/2021
EP-A  EP FOR WELL (L81979) RAD - URANIUM  6 Years 01/01/2023 - 12/31/2028 1,075 1 incomplete05/26/2021
EP-A  EP FOR WELL (L81979) SOC  3 Years 01/01/2026 - 12/31/2028 1,075 1 incomplete07/10/2025
EP-A  EP FOR WELL (L81979) VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,075 1 incomplete07/10/2025

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More information for this water system: SDWIS ID 5246

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