OHA Drinking Water Services
OR41
PWS ID: 00479 ---- LEXINGTON, TOWN OF

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  9 Years01/01/2017 - 12/31/2025 18 1 done 07/01/2020
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notes3 Years01/01/2025 - 12/31/2025   5done 07/23/2025
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notes3 Years01/01/2025 - 12/31/2025   1done 07/29/2025
 Seasonal sampling period:  07/01  thru  07/31
EP-A  EP FOR WELL #3 AND CEMETERY WELL ARSENIC notes9 Years 01/01/2023 - 12/31/2031 2,209 1 incomplete05/16/2022
EP-A  EP FOR WELL #3 AND CEMETERY WELL IOC notes9 Years01/01/2020 - 12/31/2028 1,114 1 done 05/16/2022
EP-A  EP FOR WELL #3 AND CEMETERY WELL NITRATE  Yearly01/01/2025 - 12/31/2025 18 1 done 04/28/2025
EP-A  EP FOR WELL #3 AND CEMETERY WELL NITRITE notes9 Years01/01/2020 - 12/31/2028 1,114 1 done 05/16/2022
EP-A  EP FOR WELL #3 AND CEMETERY WELL RAD - GROSS ALPHA  9 Years 01/01/2023 - 12/31/2031 2,209 1 incomplete05/16/2022
EP-A  EP FOR WELL #3 AND CEMETERY WELL RAD - RADIUM 226/228 9 Years 01/01/2023 - 12/31/2031 2,209 1 incomplete05/16/2022
EP-A  EP FOR WELL #3 AND CEMETERY WELL RAD - URANIUM  6 Years 01/01/2023 - 12/31/2028 1,114 1 incomplete05/16/2022
EP-A  EP FOR WELL #3 AND CEMETERY WELL SOC  3 Years01/01/2023 - 12/31/2025 18 1 done 04/28/2025
EP-A  EP FOR WELL #3 AND CEMETERY WELL VOLATILE ORGANICS  3 Years01/01/2023 - 12/31/2025 18 1 done 08/22/2023

7  secs
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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  Yearly01/01/200212/31/20045Sample Between June 1st and Sept 30th
DIST-A  DISTRIBUTION SYSTEMSTAGE 2 DBP  Yearly01/01/202012/31/20222Collect dual sample sets in July
EP-A  EP FOR WELL #3 AND CEMETERY WELLARSENIC  3 Years01/01/200212/31/20131
EP-A  EP FOR WELL #3 AND CEMETERY WELLRAD - GROSS ALPHA  6 Years01/01/200812/31/20131
EP-A  EP FOR WELL #3 AND CEMETERY WELLRAD - RADIUM 226/228  6 Years01/01/200812/31/20131
EP-A  EP FOR WELL #3 AND CEMETERY WELLRAD - URANIUM  6 Years01/01/200812/31/20131
EP-A  EP FOR WELL #3 AND CEMETERY WELLRAD - URANIUM  9 Years01/01/201412/31/20221
EP-B  EP FOR AIRPORT WELLNITRATE  Yearly01/01/200212/31/20031

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More information for this water system: SDWIS ID 3749
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