Score: +6 (7/42/1)
Napa County Grand Jury • 2018-2019

Napa County Water Quality - It's a Matter of Taste

Published: June 14, 2019 22 pages
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Findings and Recommendations 8 findings

F1
Drinking water supplied by all Napa County municipalities meets all USEPA and State Water Resources Control Board standards and is safe to drink.
Related Recommendations (1)
R1
Each Napa County municipality’s Department of Public Works explain on its City and/or Department of Public Works website, in water invoices, via social and other local media, what ongoing water quality tests are taken, where and when are they taken, and what is required if results do not meet USEPA and State standards. Each of Napa County’s five Department of Public Works should implement these actions no later than June 30, 2020.
F2
Drinking water supplied by each municipality is acknowledged by all Napa County Public Works officials to have, from time-to-time, predictable Taste and Odor (T&O) and color issues which, while not unsafe, the water-consuming public may find objectionable and a cause for concern.
Related Recommendations (1)
R2
Each Napa County municipality’s Department of Public Works advise citizens of known and anticipated T&O and color issues by notices on its Department of Public Works website and within social media and news media. Each of Napa County’s five Department of Public Works should implement these actions no later than June 30, 2020.
F3
Communication of water quality testing and T&O and color issues to the public by all Napa County Public Works municipalities is inconsistent and, at times, inadequate.
Related Recommendations (1)
R3
Each Napa County municipality’s Department of Public Works identify, evaluate, and estimate water treatment process improvements and longer-term capital improvement programs that could mitigate T&O and color issues in their respective water treatment operations. Each of Napa County’s Department of Public Works should implement these actions no later than June 30, 2020 for the 2021/2022 budget year.
F4
Napa County Public Works officials are aware of existing T&O and color issues and a number of municipalities are assessing and testing various treatment options for improvement, including long-term capital improvement projects.
Related Recommendations (1)
R4
Each Napa County municipality’s Department of Public Works publish T&O and color quality measures and results as part of their Annual Consumer Confidence Water Quality Report provided to citizens. Each of Napa County’s Department of Public Works should implement this action in the 2019 Report published
F5
Public Works officials countywide treat T&O and color issues as less important than Federal and State regulated contaminant standards, thereby minimizing T&O and color concerns in their water treatment standards and reporting.
Related Recommendations (1)
R5
Each Napa County municipality’s Department of Public Works establish a formal written complaint policy identifying how complaints should be received, processed, tracked, responded to, and reported, including a written complaint resolution notice to be issued for every complaint. Each of Napa County’s Department of Public Works should implement these actions no later than June 30, 2020.
F6
All municipalities lack formal written procedures for the handling of water quality complaints.
Related Recommendations (1)
R6
Each Napa County municipality’s Department of Public Works establish a formal written communication policy identifying how to better communicate to and interact with customers in mobile home parks, gated communities, and apartment residents that are beyond the water meter. Each of Napa County’s Department of Public Works should implement these actions no later than June 30, 2020.
F7
There are large disparities in household drinking water and wastewater rates between the municipalities, with smaller up-valley cities in Napa County paying much higher costs for the same amount of residential drinking water and wastewater.
Related Recommendations (1)
R7
The LAFCO Municipal Service Review of drinking water and wastewater countywide resources recommendations are due in February 2020. Each Napa County municipality’s senior municipal elected officials should review, evaluate, respond to, and where appropriate, incorporate the LAFCO MSR recommendations into each Napa County municipality’s operating and long-range plans. Each of Napa County’s senior municipal elected officials should implement these actions by no later than June 30, 2020.
F8
Residents of mobile home parks, gated communities and apartment buildings do not always receive communication about water quality or taste and odor issues – rather the owner/operator/manager of the site receives required water quality notifications and is not required to pass the notification on to individual residents.
No recommendations for this finding

Agency Responses 4

Government agencies' official responses to this report's findings and recommendations. Click on a response to see the structured breakdown.

No Responses Found 3

Government entities assigned to respond to this report. No response documents have been linked in our database.

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