References 390% CONFIDENCEOverall confidence: 90%How well the pin's source and references back up its dates.Weighted average of how firmly 3 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better
The first entry is always the pin's source. Overall confidence is a weighted average of how firmly each reference supports the start and end times used above; a reference counts half as much for every 180 days older than the newest.
- [1]90%youtube.com/watch?v=9lpYVi2OkwQyoutube.com· Posted Sep 15, 2026· Starts May 19, 2023 ✓· 98% of score
Happened as dated, per the source: "Regional San held a media event marking the completion of the project on Friday, May 19" 2023.
- [2]82%Sacramento completes $1.7 billion EchoWater project – Water Finance & Managementwaterfm.com· Published May 22, 2023· 1% of score
Water Finance & Management confirms Regional San completed the $1.7 billion EchoWater project in "spring 2023 - on schedule and under budget," consistent with the pin's stored 19 May 2023 completion date.[1]
- [3]92%Regional San's EchoWater project delivered on schedule and under budget – Sacramento Area Sewer Districtsacsewer.com· Published May 19, 2023· 1% of score
Regional San's own press-release title states the EchoWater project was "delivered on schedule and under budget," matching Water Finance & Management's account of a spring 2023 completion around the pin's stored 19 May 2023 date, though the page itself could not be verified directly.[1]
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