Iowa Admin. Code r. 567-134.22
Any UST professional licensed under Part C of this chapter shall timely report suspected and confirmed releases within 24 hours of discovery (6 hours if a hazardous condition exists) as described in rule 567-1356. (455B) to the owner and operator on a form prescribed by the department. The UST professional shall recommend to the owner and operator any release confirmation actions or other investigatory and response actions which in the UST professional's judgment would be consistent with the requirements of rule 567-1356. (455B). The UST professional shall submit a copy of the form to the department within seven days of discovering a confirmed release. The UST professional is not responsible for reporting a suspected release as described in rule 567-1356. (455B) directly to the department.
Iowa Admin. Code r. 567-134.22