Austin Metric

Articles in the water category

The Last Shots at the WTP4 Vote

As expected, WTP4 passed on a 4-3 vote.  Cole, Leffingwell, Martinez, and Shade voted yea.  Morrison, Spelman, and Riley voted nay.  It was a very civil and interesting discussion that mostly focused on risk management.   Concilmembers Spelman and Shade delivered the most substantive remarks for each side.

SpelmanDensityWater

Councilmember Spelman narrated …

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Some Final Thoughts on WTP4

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Big City Council vote on WTP4 this Thursday.  Here is my previous post from the WTP4 forum.  The post highlights outstanding issues on both sides of the argument.

InFact Daily says that Shade is the going to be the swing vote and she is voting in the affirmative for the …

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WTP4mania!!! Who won the big WTP4 debate?

WTP4mania!

There were hundreds of people at Palmer Center's freezing Exhibit Hall No.2 on Thursday night, all waiting for a bigtime policy rumble between proponents and opponents of WTP4's existing development schedule.

Let's look at the highlights...

Demand Projection

Stephen Coonan of Alan Plummer Associates and the author of the …

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Laying Down the Law on the WTP4 Cacophony

Over at his newish blog, Jonathan Law politely points out that WTP4 opponents, conservationists and I are sort of full of it.  He writes:

Unfortunately, opponents of this plan have chosen a convenient sticking point – the statistical methods employed – as the basis of their objections.  These objections shouldn’t be …

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Interpreting the Plummer Water Demand Estimate

Austin Contrarian with how discussions of projections and "regression" seemed to be unfolding.

As I anticipated, the demand modeling uses linear regression of one independent variable: population.  However, to my surprise, the r-squared is high. For example, the sole population independent variable explains about 75% of the variation in peak …

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