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Consumer Confidence Reports

Del Oro is dedicated to ensuring that that our customer have safe, reliable and quality water.

Water Quality Reports address water quality standards specific to each district and are referred to as Consumer Confidence Reports or “CCR”.  These reports are posted annually by July 1st for the prior year.

Del Oro routinely monitors for the presence of drinking water contaminants.  Additional up to date information that has been mailed or inserted with your water bills can be found on our Billing Inserts & Notices section for your district.

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District Search

Arbuckle District

Del Oro Water Company routinely monitors for the presence of drinking water contaminants.  For additional up to date information that has been mailed or inserted with your water bills visit Billing Inserts & Notices for your specific district’s notification.

Posted on July 01, 2024

Posted on July 01, 2023

Posted on July 01, 2022

Posted on July 01, 2021

Benbow District

Del Oro Water Company routinely monitors for the presence of drinking water contaminants.  For additional up to date information that has been mailed or inserted with your water bills visit Billing Inserts & Notices for your specific district’s notification.

Posted on July 01, 2024

Posted on July 01, 2023

Posted on July 01, 2022

Posted on July 01, 2021

Black Butte District

Del Oro Water Company routinely monitors for the presence of drinking water contaminants.  For additional up to date information that has been mailed or inserted with your water bills visit Billing Inserts & Notices for your specific district’s notification.

Posted on July 01, 2024

Posted on July 01, 2023

Posted on July 01, 2022

Posted on July 01, 2021

Buzztail District

Del Oro Water Company routinely monitors for the presence of drinking water contaminants.  For additional up to date information that has been mailed or inserted with your water bills visit Billing Inserts & Notices for your specific district’s notification.

Posted on July 01, 2024

Posted on July 01, 2023

Posted on July 01, 2022

Posted on July 01, 2021

California Pines District

Del Oro Water Company routinely monitors for the presence of drinking water contaminants.  For additional up to date information that has been mailed or inserted with your water bills visit Billing Inserts & Notices for your specific district’s notification.

Country Estates District

Del Oro Water Company routinely monitors for the presence of drinking water contaminants.  For additional up to date information that has been mailed or inserted with your water bills visit Billing Inserts & Notices for your specific district’s notification.

Ferndale District

Del Oro Water Company routinely monitors for the presence of drinking water contaminants.  For additional up to date information that has been mailed or inserted with your water bills visit Billing Inserts & Notices for your specific district’s notification.

Posted on July 01, 2024

Posted on July 01, 2023

Posted on July 01, 2022

Posted on July 01, 2021

Hat Creek District

Del Oro Water Company routinely monitors for the presence of drinking water contaminants.  For additional up to date information that has been mailed or inserted with your water bills visit Billing Inserts & Notices for your specific district’s notification.

Posted on July 01, 2024

Posted on July 01, 2023

Posted on July 01, 2022

Posted on July 01, 2021

Johnson Park District

Del Oro Water Company routinely monitors for the presence of drinking water contaminants.  For additional up to date information that has been mailed or inserted with your water bills visit Billing Inserts & Notices for your specific district’s notification.

Posted on July 01, 2024

Posted on July 01, 2023

Posted on July 01, 2022

Posted on July 01, 2021

Larkspur Meadows District

Del Oro Water Company routinely monitors for the presence of drinking water contaminants.  For additional up to date information that has been mailed or inserted with your water bills visit Billing Inserts & Notices for your specific district’s notification.

Lime Saddle District

Del Oro Water Company routinely monitors for the presence of drinking water contaminants.  For additional up to date information that has been mailed or inserted with your water bills visit Billing Inserts & Notices for your specific district’s notification.

Posted on July 01, 2024

Posted on July 01, 2023

Posted on July 01, 2022

Posted on July 01, 2021

Magalia District

Del Oro Water Company routinely monitors for the presence of drinking water contaminants.  For additional up to date information that has been mailed or inserted with your water bills visit Billing Inserts & Notices for your specific district’s notification.

Posted on July 01, 2024

Posted on July 01, 2023

Posted on July 01, 2022

Posted on July 01, 2021

Metropolitan District

Del Oro Water Company routinely monitors for the presence of drinking water contaminants.  For additional up to date information that has been mailed or inserted with your water bills visit Billing Inserts & Notices for your specific district’s notification.

Posted on July 01, 2024

Posted on July 01, 2023

Posted on July 01, 2022

Posted on July 01, 2021

Mt. Lassen District

Del Oro Water Company routinely monitors for the presence of drinking water contaminants.  For additional up to date information that has been mailed or inserted with your water bills visit Billing Inserts & Notices for your specific district’s notification.

Posted on July 01, 2024

Posted on July 01, 2023

Posted on July 01, 2022

Posted on July 01, 2021

Paradise Pines District

Del Oro Water Company routinely monitors for the presence of drinking water contaminants.  For additional up to date information that has been mailed or inserted with your water bills visit Billing Inserts & Notices for your specific district’s notification.

River Island District

Del Oro Water Company routinely monitors for the presence of drinking water contaminants.  For additional up to date information that has been mailed or inserted with your water bills visit Billing Inserts & Notices for your specific district’s notification.

Territory 1

Posted on July 01, 2024

Territory 1

Posted on July 01, 2021

Territory 2

Posted on July 01, 2024

Territory 2

Posted on July 01, 2021

Stirling Bluffs District

Del Oro Water Company routinely monitors for the presence of drinking water contaminants.  For additional up to date information that has been mailed or inserted with your water bills visit Billing Inserts & Notices for your specific district’s notification.

Strawberry District

Del Oro Water Company routinely monitors for the presence of drinking water contaminants.  For additional up to date information that has been mailed or inserted with your water bills visit Billing Inserts & Notices for your specific district’s notification.

Posted on July 01, 2024

Posted on July 01, 2023

Posted on July 01, 2022

Posted on July 01, 2021

Traver District

Del Oro Water Company routinely monitors for the presence of drinking water contaminants.  For additional up to date information that has been mailed or inserted with your water bills visit Billing Inserts & Notices for your specific district’s notification.

Posted on July 01, 2024

Posted on July 01, 2023

Posted on July 01, 2022

Posted on July 01, 2021

Posted on July 01, 2021

Tulare District

Del Oro Water Company routinely monitors for the presence of drinking water contaminants.  For additional up to date information that has been mailed or inserted with your water bills visit Billing Inserts & Notices for your specific district’s notification.