"Carbon Creek" first aired September 25, 2002, on
UPN. According to
Nielsen, it was rated 2.4%, and had an audience share of seven. This means it was watched by 4.84 million viewers. This was up slightly from the previous week, but down significantly from the first season. Among first run science fiction or fantasy genre shows that week,
Enterprise came in seventh place. By comparison, in first place with 11.3 million viewers was the season two premiere of
Alias, a spy series starring
Jennifer Garner, broadcast on
ABC. Michelle Eric Green of
TrekNation, compared it to the film
October Sky and the
Deep Space Nine episode "
Little Green Men", calling it "a derivative but fairly delightful episode". Green said the episode is worthwhile just for Mestral, who combines enthusiasm and open-mindedness with Spock-like deadpan humor. She praised the episode for getting the right balance of humor and drama, well-crafted performances and fun visuals. Julia Houston, writing for
About.com, criticized the lack of originality or consequences: "it's not a funny romp, nor a revealing glimpse into anyone's background. No one we care about learns anything, and we learn nothing about them. Here's hoping for better episodes in future." James Gray of
The Digital Fix compared it to the
Star Trek: Voyager episode "
11:59". He concludes that "Carbon Creek" sums up the whole season as "nice to look at, well made and acted, an immaculately pristine forty-five minutes of television that is nevertheless a complete waste of time, having no purpose or point other than to fill in a slot on the schedule."
Television Without Pity gave the episode a grade of B−. In his 2022 rewatch,
Keith DeCandido of
Tor.com gave it seven out of ten. DeCandido found it more effective than "11:59", but was bothered by some of the anachronisms and inaccuracies, saying "it's a fun episode. Just wish they’d done more than a modicum of research…". In 2009,
Den of Geek ranked "Carbon Creek" as the second best episode of
Enterprise. In 2017,
Den of Geek included "Carbon Creek" on their list of the 50 Best Episodes of
Star Trek. In 2011,
Tor.com recommended "Carbon Creek" as one of six great episodes of
Enterprise, saying "this second season episode is really a standout, if only because it's just so charming." TechRepublic included the episode on its list of the 5 best episodes of
Enterprise. In 2014,
The A.V. Club gave the episode an honorable mention in their list of recommended
Enterprise television episodes. In 2015, "Carbon Creek" was included in
Geek.com's 35 greatest moments in
Star Trek. In 2016, TrekNews.net ranked "Carbon Creek" fourth in their list of the top ten essential episodes of
Enterprise. They said it was "just good, wacky fun" watching Vulcans try to adapt and blend in and watch
I Love Lucy. A 2016 binge guide by
Wired recommends this episode, saying it was one not to miss, that "Blalock acquits herself admirably," and that it is "the culture clash hijinks" that we all want to see. In 2021,
The Digital Fix said this episode was one of the highlights from season two, and said it was charming to see the Vulcans adapt to life on Earth.
Awards "Carbon Creek" was nominated for a
Hugo Award in the category Best Dramatic Presentation, Short Form. The episode "
A Night in Sickbay" was also nominated. The award was won by
Buffy the Vampire Slayer for "
Conversations with Dead People". ==Home media releases==