In an ideal world, evidence that more than half of Midwest rivers and streams can’t support aquatic life would inspire policy-makers to clean up our waterways. Rivers that are suitable for swimming, fishing, and other recreation can be a huge economic engine for Iowa communities.

We live in Iowa, where most of our lawmakers take the Patty Judge view: “Iowa is an agricultural state and anyone who doesn’t like it can leave in any of four directions.”

Yesterday the Iowa House approved a bill to relax manure storage regulations for large confined animal feeding operations (CAFOs). All of the House Republicans and two-thirds of the Democrats supported this bad legislation. Details on the bill and the House vote are below.

The Iowa House will begin its 2013 session next Monday with 53 Republicans, 46 Democrats and one seat to be filled in a special election on January 22.

After the jump I’ve posted details on the Iowa House majority and minority leadership teams, along with all chairs, vice chairs, and members of standing House committees. Where relevant, I’ve noted changes since last year’s legislative session.

Some non-political Iowa House trivia: three state representatives have the surname Olson (not counting Democrat Jo Oldson). There are two Millers, two Taylors, and two Smiths, one from each party in every case. David is most common first name: the new cohort contains three Daves and two Davids. Four state representatives have the first name Mark, four are called Daniel (three go by Dan) and four were given the name Robert (two Robs, one Bob, and a Bobby). Four women are named Mary (one goes by Mary Ann), and two are named Linda. There are two men each named Greg, Chuck, John, Kevin, Pat, Bruce, Tom, and Chris, and there would have been two Brians if Brian Quirk had not resigned shortly after winning re-election. Oddly, no current Iowa House member is named Mike or Michael.

JANUARY 28 UPDATE: Democrat Todd Prichard won the special election in House district 52, bringing the number of Todds in the Iowa House to two. I’ve added his committee assignments below. Republicans maintain a 53-47 majority.

How about a little good news on a lousy day? A new study confirms previous research, which showed public smoking bans reduce hospitalizations for heart attacks and other life-threatening problems. The Iowa Smokefree Air Act, which went into effect in July 2008, has likely prevented many premature deaths.

UPDATE: The smoking ban was controversial while it was debated in 2008. Below I’ve listed all of the state legislators who had the courage to send that bill to Governor Chet Culver’s desk.  

Yesterday the Iowa House Democrats announced ranking members for all the standing and appropriations committees for the 2013 legislative session. Below I’ve posted the full list of House minority leaders and ranking members. Where relevant, I’ve noted changes since last year. House Democrats will start the session with 46 caucus members, because State Representative Brian Quirk just resigned his seat.

House Republicans named all the committee chairs earlier this week.

Both Democratic incumbent Jeff Danielson and Republican challenger Matt Reisetter have started advertising on television in what is expected to be one of Iowa’s most competitive legislative races: Iowa Senate district 30. Both videos and transcripts are after the jump, along with a district map and background on both candidates.  

At this time four years ago, Barack Obama’s campaign had about 30 field offices up and running in Iowa, compared to six offices for Republican presidential candidate John McCain.

Obama’s campaign has had eight Iowa field offices open this summer and is rolling out another 26 offices around Iowa this weekend. So far, Mitt Romney’s campaign has ten Iowa field offices, in addition to the unified Republican headquarters in Urbandale.

After the jump, I compare the field office locations for each presidential campaign, grouped by Iowa Congressional district. Where relevant, I’ve also noted competitive Iowa House and Senate districts near the Obama and Romney field offices, although I doubt either presidential campaign will do much for down-ticket Democratic or Republican candidates.

The redistricting process and several Republican retirements have created many pickup opportunities for Iowa House Democrats. The devastating 2010 election left them nowhere to go but up in the lower chamber, where Republicans currently enjoy a 60 to 40 majority. Relatively few sitting House Democrats represent vulnerable districts.

Speaking to activists at the Polk County Democratic convention on March 10, I heard lots of optimism about the House races. After the jump I’ve posted some early thoughts on the seats up for grabs.

All 40 Iowa House Democrats left the state capitol this morning to protest Republican House leaders’ plans to debate a bill and a proposed constitutional amendment that are among gun advocates’ highest legislative priorities.

UPDATE: Democrats returned late in the day, and I’ve added details below on the House floor debate and passage of both bills the evening of February 29.

Although the 60 Republicans and 40 Democrats in the Iowa House haven’t changed since last year, I thought it was worth updating this post, because some committee assignments have changed, and House Democrats reshuffled their ranking members somewhat.

Majority and minority leadership teams are after the jump, along with all members of standing House committees. All 100 House districts are on the ballot every two years, so I’ve noted the new district numbers for state representatives seeking re-election in 2012, as well as which House members have said they will retire after this year’s legislative session.

When the 84th General Assembly convenes on January 10, the Iowa House will have 60 Republicans and 40 Democrats. House Republicans selected leaders and committee chairs last month, and Democrats finished choosing leaders and ranking committee members in the past two weeks.

All Iowa House leaders, committee chairs and ranking members can be found after the jump. I’ve included a link to a short biography for each state representative, as well as the year the person was first elected to the Iowa House and the district he or she represents.  

Democrats suffered big losses in the Iowa House and Senate last night. Assuming no results change through recounts, the House is likely to switch from 56 Democrats and 44 Republicans to 59 Republicans and 41 Democrats. I’ve seen some online references to a 58-42 split, but that’s not how the count looks based on unofficial results posted on the Secretary of State’s website.

Democrats maintain control of the Iowa Senate, but their majority shrank from 32-18 to 27-23. Governor-elect Terry Branstad should easily be able to get his agenda through the Iowa House, and Senate Majority Leader Mike Gronstal may have trouble keeping his caucus united.

UPDATE: Late returns could change the outcome in two Senate seats; it’s possible the chamber could have a 25-25 split, or a 26-24 Democratic majority.

SECOND UPDATE: A few more races could switch as more absentee ballots come in. As of Wednesday evening, Democrat Tom Schueller is now trailing in House district 25 by about 150 votes.

Here’s my take on the seats that changed hands and the near-misses.

A group funded by RJ Reynolds, Mid American Energy, and other corporations is running TV and radio ads that attack a handful of incumbent House Democrats that includes Elesha Gayman, Eric Palmer, McKinley Bailey, Bob Kressig, and Art Staed.

The ads have run on cable TV and are paid for by the Iowa Leadership Council, a group organized under the Internal Revenue Code that allows it to raise unlimited contributions.

The council raised $214,550 in the last six months of 2007, according to IRS records, with the largest donors the Reynolds American tobacco company, which gave $40,000, and MidAmerican Energy Holdings, which donated $25,000.

These ads are applauded by Cyclone Conservative who goes searching for a slogan Republicans can spin in the election. He says that Republicans need to start the attacks now and repeat a slogan over and over again.

The slogan that he comes up with is that Democrats are against property tax relief and against keeping jobs in the state. This is absolutely ridiculous. He makes it sound like Democrats want all Iowans to be unemployed and want to force them to hand over all of their money in property taxes.

After running on slogans like “God, Gays, and Guns” for years now, Republicans should realize by now that they no longer are working. Republicans need to forget the slogans and focus on ideas. All of their ideas have run there course and now what is left, is an empty party that is only able to push wedge issues, while they attempt to come up with more meaningless slogans.