Thomas Hamann v. Heart Mountain Irrigation District, a Wyoming Public Irrigation District

2025 WY 75
CourtWyoming Supreme Court
DecidedJuly 11, 2025
DocketS-24-0234
StatusPublished
Cited by1 cases

This text of 2025 WY 75 (Thomas Hamann v. Heart Mountain Irrigation District, a Wyoming Public Irrigation District) is published on Counsel Stack Legal Research, covering Wyoming Supreme Court primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Thomas Hamann v. Heart Mountain Irrigation District, a Wyoming Public Irrigation District, 2025 WY 75 (Wyo. 2025).

Opinion

IN THE SUPREME COURT, STATE OF WYOMING

2025 WY 75

APRIL TERM, A.D. 2025

July 11, 2025

THOMAS HAMANN,

Appellant (Plaintiff),

v. S-24-0234 HEART MOUNTAIN IRRIGATION DISTRICT, a Wyoming Public Irrigation District,

Appellee (Defendant).

Appeal from the District Court of Park County The Honorable Bill Simpson, Judge

Representing Appellant: Austin Waisanen, Jeffrey W. McCoy; Pacific Legal Foundation, Sacramento, California.

Representing Appellee: Thomas A. Thompson, Wyoming Local Government Liability Pool, Cheyenne, Wyoming.

Before BOOMGAARDEN, C.J., and FOX*, GRAY, FENN, and JAROSH, JJ.

* Justice Fox retired from judicial office effective May 27, 2025, and, pursuant to Article 5, § 5 of the Wyoming Constitution and Wyo. Stat. Ann. § 5-1-106(f) (2023), she was reassigned to act on this matter on May 28, 2025. NOTICE: This opinion is subject to formal revision before publication in Pacific Reporter Third. Readers are requested to notify the Clerk of the Supreme Court, Supreme Court Building, Cheyenne, Wyoming 82002, of any typographical or other formal errors so that correction may be made before final publication in the permanent volume. BOOMGAARDEN, Chief Justice.

[¶1] Thomas Hamann brought this action alleging Heart Mountain Irrigation District (HMID), through the conduct of its manager, Randy Watts, damaged his property and caused him bodily injury. Mr. Hamann sought damages from HMID and Mr. Watts based on claims of inverse condemnation and violation of his constitutional rights under 42 U.S.C. § 1983. The district court granted summary judgment to HMID and Mr. Watts and dismissed Mr. Hamann’s lawsuit in its entirety. Mr. Hamann appeals only the district court’s dismissal of his inverse condemnation claim against HMID. We reverse and remand.

ISSUE

[¶2] The single issue on appeal is whether the district court erred in dismissing Mr. Hamann’s inverse condemnation claim in its order granting summary judgment.

FACTS

[¶3] HMID is an irrigation district organized pursuant to state law. As such, it has the powers provided in Wyo. Stat. Ann. § 41-7-210(a)(iv) (2023), including the authority “[t]o exercise the power of eminent domain” pursuant to Wyoming law. Id. § 41-7- 210(a)(iv)(E). According to its bylaws, “[t]he District shall be managed and controlled by the board of five Commissioners elected by the unit holders at the annual election, which board shall constitute the corporate authority of said District and shall exercise the functions conferred upon it by law.” The board is tasked with the duty to “[m]anage and conduct the affairs and business of the District.” In doing so, it has the power to “[e]mploy such agents, attorneys, officers and employees as may be required, and prescribe their duties.” Its bylaws further provide it will hire a manager, who “shall have general charge of the district and the employment of personnel thereon.”

[¶4] Mr. Hamann owns and operates an approximately 100-acre ranch in Park County, Wyoming. Approximately 75 acres of his ranch are irrigated with water provided by HMID, and the entire ranch is within HMID’s boundaries. A county road runs along the northern boundary of Mr. Hamann’s property. Immediately south of the road is a canal operated by HMID, referred to by HMID as “Lateral 79.” As early as 2016, a dispute arose between Mr. Hamann and HMID over whether HMID had an easement to construct a road along the south side of Lateral 79 to be used by HMID for maintenance work on the canal. Randy Watts, HMID’s manager, insisted a maintenance road was necessary, and HMID believed some of Mr. Hamann’s fencing was obstructing its asserted easement. The parties had not yet reached an agreement about the maintenance road when the events giving rise to this action occurred.

1 [¶5] In early 2018, Mr. Hamann and his neighbors to the east, the Riolos, wanted to move a concrete bowl (the Riolo bowl) 1 from the eastern edge of Mr. Hamann’s property to the Riolos’ property. Because the bowl facilitated irrigation on the Riolos’ property, Mr. Hamann wanted the bowl moved to their property; the Riolos also wanted the bowl moved, as they were experiencing difficulties getting enough water. According to Mr. Hamann, HMID did not care whether the bowl was moved, so long as both parties consented. To facilitate the move, Mr. Hamann granted HMID access to his property “in limited fashion and scope to go only onto the corner of his property south of Lateral 79 in order to remove [the Riolo bowl].” Mr. Hamann removed a fence panel on the east side of his property to allow HMID access to the bowl.

[¶6] On June 28, 2018, Mr. Watts arrived at the Hamann property and met with Mr. Hamann and his wife at the location of the removed fence panel. Mr. Hamann and Mr. Watts immediately disagreed about the scope of the work to be performed that day. Mr. Hamann believed HMID was only there to move the Riolo bowl, while Mr. Watts believed “that Mr. Hamann was going to allow us entire access to [the south] side of the lateral.” Mr. Hamann returned to his home, where he saw Mr. Watts and Kenny Unruh, another HMID employee, proceeding toward his driveway in an excavator. Seeing that Mr. Watts and Mr. Unruh had gone past the corner of his property where the Riolo bowl was located, Mr. Hamann called the sheriff before going to the driveway to confront them. Mr. Unruh began removing portions of an archway at the front of Mr. Hamann’s driveway with the excavator while Mr. Watts argued with Mr. Hamann. Eventually, Mr. Watts replaced Mr. Unruh in the excavator and drove away from the archway while Mr. Hamann followed on foot. Mr. Watts eventually crossed onto the property west of the Hamanns’ before proceeding back toward the Hamanns’ property. Mr. Watts then began to remove several pieces of Mr. Hamann’s fence. Mr. Hamann stood in the way and tried to stop Mr. Watts and get him to wait until the sheriffs arrived, but he was unsuccessful in preventing damage to the fence. According to Mr. Hamann, at one point Mr. Watts struck Mr. Hamann in the shoulder with the bucket of the excavator, though this is disputed. Mr. Hamann testified that during all of this, the excavator never crossed back onto the Hamanns’ side of the property line.

[¶7] Mr. Hamann then brought this action against HMID and Mr. Watts. His first cause of action was against HMID for inverse condemnation. He alleged that by virtue of Mr. Watts and Mr. Unruh’s conduct, HMID had “effectively taken possession of, occup[ied] without permission, damaged or substantially diminished the use or value” of Mr. Hamann’s property. Mr. Hamann argued HMID was “liable for the conduct of [Mr. Watts and Mr. Unruh] as its employees who were acting as employees and agents on behalf of [HMID].” Mr. Hamann also brought claims against Mr. Watts under 42 U.S.C. § 1983 in his individual and official capacities.

1 The bowl is “a water bowl used to deliver irrigation water to Riolo’s property.”

2 [¶8] HMID and Mr. Watts moved for summary judgment. 2 HMID primarily argued that because its board did not authorize Mr. Watts’s conduct, HMID was not liable for it. Specifically, HMID asserted the “HMID Board of Commissioners never took action to authorize Defendant Watts to enter onto Plaintiff’s property for any purpose other than work on the water bowl.

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2025 WY 75, Counsel Stack Legal Research, https://law.counselstack.com/opinion/thomas-hamann-v-heart-mountain-irrigation-district-a-wyoming-public-wyo-2025.