In Utah, you can choose from a number of grounds for the divorce. The grounds are listed in Utah Code Ann §30-3-1, and they are:
(a) impotency of the respondent at the time of marriage;
(b) adultery committed by the respondent subsequent to marriage;
(c) willful desertion of the petitioner by the respondent for more than one year;
(d) willful neglect of the respondent to provide for the petitioner the common necessaries of life;
(e) habitual drunkenness of the respondent;
(f) conviction of the respondent for a felony;
(g) cruel treatment of the petitioner by the respondent to the extent of causing bodily injury or great mental distress to the petitioner;
(h) irreconcilable differences of the marriage;
(i) incurable insanity; or
(j) when the husband and wife have lived separately under a decree of separate maintenance of any state for three consecutive years without cohabitation.