Tonight, Boulder’s ClimateSmart team will be hosting a community dialogue on the city’s response to climate change (get the details here). Boulder Carbon Tax Tracker plans to be at the event, which appears aimed at generating some grassroots support, using volunteers to leverage community action and help change behaviors that contribute to Boulder’s carbon footprint.

The city plans to document the ideas that come up and share them with those who attend, or who take an online survey. That sounds like a great way to encourage dialogue about the effort by, as ClimateSmart’s Beth Powell suggested in a comment on our site last week, bringing people together both in virtual terms and in real, physical ones.

Another way to encourage dialogue is to provide as much information about the scope of the program as possible, to help the community understand how well it has succeeded. So, for instance, we’ll be asking the city to provide up-to-date data about how much revenue Xcel Energy has raised for the city so far through the carbon tax, as well as request an account of how this money has been spent so far.

Another important question: Now that Gov. Ritter has proposed a climate action plan for state, we’re wondering how the city’s existing plan might fit in with the one being developed for Colorado as a whole?

While tonight’s gathering might not be able to get deeply, if at all, into these questions, we think they’re ones that need to be asked, and answered, in order for the community to understand and participate in the program more fully.

Yesterday I discussed how it might be useful for the Boulder Carbon Tax Tracker project to acquire the dataset from the city’s new municipal emissions inventory. This morning, Boulder’s environmental affairs director, Sarah Van Pelt, clarified her earlier statement. It does appear, after all, that this project will have access to that data — but through the city, not directly.

Van Pelt wrote:

“The data are not proprietary but the inventory maintenance system is proprietary. I am happy to share any data that you want. Because we have a lot of data I would prefer to provide information that responds to specific questions rather than provide the entire data set that may not really get at the questions you have. In short, I’m trying to make it easier for you and others to understand the data rather than provide all of the data with no analysis or interpretation.”

As a journalist, my preference is to have the dataset so I can see for myself its patterns, organization, and intricacies. Also, I’d like to be able to offer it to independent experts for analysis.

But, for the time being, this offer from the city is a good start. So we’ll start here.

I’m looking over the data summaries Van Pelt provided yesterday, and considering what questions we might like to get answered from the latest emissions inventory.

In the meantime: What would you like to know about Boulder’s greenhouse gas emissions? Please suggest your questions in the comments below.

Boulder Dept. of Environmental Affairs

Summaries: 2006 greenhouse gas inventory (above) and 2006 inventory comparison (below). Click either thumbnail to view the full document.

(UPDATE July 11: The city clarified that it is willing to share this data.)

I just heard back from Sarah Van Pelt, Boulder’s environmental affairs directory, regarding the latest municipal emissions inventory I mentioned earlier. She offered two data summary sheets (click thumbnails at right to enlarge) and said:

“The inventory database is a proprietary product so I can’t send the entire system to you but I can provide data to address specific questions. I’ve attached two sheets from the inventory that I hope will provide the information you seek. If not, let me know what you are interested in and I will send additional information.”

I do appreciate Van Pelt’s (and her staff’s) responsiveness and willingness to engage in public conversation on this topic. The department of environmental affairs is obviously a key player in the carbon tax and local climate action issues, and this community journalism project has enjoyed a very positive, communicative relationship with that department. It’s always better to be on good professional terms with your sources.

That said, I do think we need to push further on this. Here’s how I replied to Van Pelt:

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ecenter.colorado.edu

Did CU cause a 4% increase in local CO2 emissions?

Way to go, Camera! The front page of today’s Boulder Daily Camera features a story by Ryan Morgan: Boulder spews more CO2.

Apparently a new CO2 emission inventory for the city of Boulder is, or is about to be, released. I haven’t seen this document yet, but I have requested it from the city’s department of environmental affairs. I am trying to obtain not just the city’s summary, but the complete inventory.

(UPDATE: I did just get some summary data, but am pushing for more.) 

The Camera noted an interesting aspect of the latest inventory: “Emissions across the city rose by 4 percent last year — the first time emissions have risen since city officials started counting carbon. Part of the increase comes from a decision by University of Colorado officials to stop burning natural gas to make electricity, and to instead buy it all from Xcel Energy’s coal plants.”

Emission inventories are crucial documents in understanding local greenhouse gas issues. In my work as an energy and environment reporter I’ve seen them before, and I know they often have many stories to tell. The Camera definitely found a good story here, but I’m sure it’s not the only one.

How can we dig deeper on this? The key is getting the inventory. Colorado’s open records law requires, among other things, that local governments produce upon request public records…

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