This site is a repository of projects that have been submitted to the California Water Data Challenge in previous years.

If you were a member of one of the teams whose project is listed here and would like to submit changes or updates to your project, please send a message to waterdata@waterboards.ca.gov or submit an issue on GitHub describing your requested changes.

Drinking water vulnerability tool

2020-2021 Water Data Challenge
Most Engaging by Design πŸ†

PFAS Analysis and Intervention

2020-2021 Water Data Challenge
Ready-to-Go πŸ†

Purify

2020-2021 Water Data Challenge
Rising Innovator πŸ†

sdwisard - an open source query tool for SDWIS

2020-2021 Water Data Challenge
Honorable Mention πŸ†

Water Vulnerability in New Mexico

2020-2021 Water Data Challenge
Equity πŸ†

Well-Known

2020-2021 Water Data Challenge
Most Data-licious πŸ†

Blue Conduit

2019 Water Data Challenge
Topic: Infrastructure
Topic: Quality

California Safe Drinking Water

2019 Water Data Challenge
Enduring Civic Engagement πŸ†
Topic: Quality

Jata Water Solution

2019 Water Data Challenge
Rising Innovator πŸ†
Topic: Tools
Topic: Quality

PFAS– We Eat It, We Drink It, We Breathe It

2019 Water Data Challenge
Peoples Choice πŸ†
Topic: Quality

Source Water Time Machine

2019 Water Data Challenge
Topic: Infrastructure

Spotting the Drought

2019 Water Data Challenge
Topic: Availability

Statewide Interactive Map of Lead in Drinking Water

2019 Water Data Challenge
Change at Scale πŸ†
Topic: Quality

The WeTap App

2019 Water Data Challenge
Moonshot πŸ†
Topic: Quality
Topic: Infrastructure

Water Quality Portal for California

2019 Water Data Challenge
Ready-to-Go πŸ†
Topic: Quality

Water Rate Structures– Do They Make Cents?

2019 Water Data Challenge
Most Data-licious πŸ†
Topic: Affordability

Water Scarcity Clock

2019 Water Data Challenge
Topic: Availability

WeedsViz

2019 Water Data Challenge
Topic: Quality

Central Valley Well Vulnerability

2018 Water Data Challenge
Most Data-licious πŸ†
Topic: Groundwater

DAMMS: Dam Assessment Mapping and Safety System

2018 Water Data Challenge
Team Spirit and Collaboration πŸ†
Topic: Infrastructure
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