OPINION
In this interlocutory appeal of the trial court’s denial of the City of Midlothian’s (Midlothian) plea to the jurisdiction, we decide if Texas Water Code section 11.086(a) expressly waives governmental immunity for Appellee Letha Black’s water code violation claim and then consider her alternative inverse condemnation claim. We hold that Midlothian is immune and that Black’s inverse condemnation claim was improperly pled. We will reverse the trial court’s ruling and remand the cause for dismissal against Midlothian for want of subject-matter jurisdiction.
Background
Black’s 11-acre tract of land is located near a large creek in Midlothian. Because Black’s property is adjacent to the creek, for many years the natural drainage of the land brought rainwater down and across her property, through a shallow gully that ultimately emptied into the large creek. Due to the rainwater drainage, Black fortified a portion of her driveway that crossed the area where the rainwater naturally drained with concrete and thi-ee culverts.
In 2005, 90 Spring Creek, L.P., the co-defendant developer, began construction of Spring Creek, a residential subdivision. Midlothian approved the developer’s subdivision plan and made inspections during construction. In connection with the subdivision, the developer constructed a drainage detention pond on private property within the subdivision to hold water collected from the subdivision’s storm water drainage system. Midlothian entered into an agreement concerning the drainage detention pond, which gave Midlothian authority to inspect the operation and use of the pond. Black alleged that after the detention pond was built, larger and stronger volumes of water began running *795 over her property during heavy rains, causing erosion and damage to the concrete portion of her driveway. She sued Midlothian, the developer, and the contractor who built the detention pond for damage to her property.
After the trial court denied Midlothian’s plea to the jurisdiction, the city appealed. See Tex. Civ. Prac. & Rem.Code Ann. § 51.014(a)(8).
Immunity from Suit
Midlothian’s second issue 1 argues that Black’s claim against it under section 11.086 of the Water Code is barred by governmental immunity and that its immunity has not been waived because there is no clear and unambiguous language in the Water Code that evidences legislative intent to waive immunity.
Section 11.086 provides,
(a) No person may divert or impound the natural flow of surface waters in this state ... in a manner that damages the property of another by the overflow of the water diverted or impounded.
(b) A person whose property is injured by an overflow of water caused by an unlawful diversion or impounding has remedies at law and in equity and may recover damages occasioned by the overflow.
Tex. Water Code Ann. § 11.086(a)-(b) (Vernon 2008).
In Texas, sovereign immunity deprives a trial court of subject-matter jurisdiction for lawsuits in which the state or certain governmental units have been sued unless the State consents to suit.
2
Tex. Dep’t of Parks & Wildlife v. Miranda,
A plea to the jurisdiction challenges the trial court’s authority to determine the subject matter of the action.
Texas Dep’t Transp. v. Jones, 8
S.W.3d 636, 638 (Tex.1999). Whether the trial court has subject-matter jurisdiction is a question of law that we review de novo.
IT-Davy,
Therefore, unless the Legislature has waived Midlothian’s governmental immunity from suit for Black’s claim that Midlot-hian violated the Water Code by permitting the developer to construct a detention pond that caused an overflow of surface water on her property, the trial court has no subject-matter jurisdiction over that claim, and we must require the trial court to dismiss it.
It is well-settled in Texas that for the Legislature to waive the State’s sovereign immunity, the statute at issue must contain a clear and unambiguous expression of the Legislature’s waiver of immunity.
Wichita Falls State Hosp.,
In the absence of a clear and unambiguous waiver of immunity we must, therefore, review the Supreme Court’s established guidelines: (1) the statute in question must waive immunity “beyond doubt”; (2) ambiguities are generally resolved in favor of immunity; (3) if the Legislature requires the joinder of a governmental entity in a suit for which immunity would otherwise attach, the Legislature has waived immunity; and (4) if the Legislature simultaneously enacts legislation limiting the governmental unit’s potential liability, a waiver of immunity may be found.
Wichita Falls State Hosp.,
We will now apply these principles to determine whether the Legislature waived Midlothian’s governmental immunity from suit by enacting section 11.086.
Express Waiver
The Water Code does not contain the type of language that the Legislature generally uses to confirm its intent to waive immunity from suit. 4 However, the Code Construction Act applies to the Water Code and it includes “government or governmental subdivision or agency” in the definition of “person.” Tex. WateR Code Ann. § 1.002 (Vernon 2008); Tex. Gov’t Code Ann. § 311.005(2) (Vernon 2005).
Citing
Abbott v. City of Princeton,
Black contends that the Legislature expressly waived Midlothian’s governmental immuni
*797
ty because the term “person” in subsection 11.086(a) includes municipalities.
See Abbott v. City of Princeton,
But, the Supreme Court of Texas has held that the mere incorporation of a definition from one statute into another that includes both private and governmental entities does not clearly express legislative intent to waive the governmental entities’ immunity fi'om suit.
Wichita Falls State Hosp.,
Ambiguity
In
Wichita Falls State Hospital v. Taylor,
our supreme court held that the Legislature’s authorization of a suit against a “mental health facility” in section 321.003 of the Health and Safety Code (the patient’s bill of rights) was not a clear and unambiguous waiver of sovereign immunity.
See Wichita Falls State Hosp.,
At best, the incorporation of section 571.003 into section 321.001 sewed ambiguity into the statute. But in cases like this, we require the Legislature to express its intent beyond doubt and will construe ambiguities in a manner that retains the State’s immunity.... The statute’s ambiguity precludes our finding an unmistakable Legislative intent to waive sovereign immunity.
Wichita Falls State Hosp.,
Likewise, the Water Code’s incorporation of the definition of “person” from section 311.005 of the Government Code *798 does not waive Midlothian’s immunity beyond doubt. The Water Code’s provisions undoubtedly apply to private individuals and entities, so they are not without meaning or purpose if they are construed against waiver. Moreover, the incorporation of section 311.005 of the Government Code into the Water Code creates an ambiguity. See id. In such a case, we must construe any ambiguities in a manner that retains Midlothian’s immunity. See id. 5 The Water Code’s ambiguity with regard to the use of “person” precludes our finding “an unmistakable legislative intent to waive immunity.” See id. at 701.
Required Joinder
The third factor we must consider is whether the statute requires the governmental entity to be joined in the lawsuit.
Id.
at 697-98. Nothing in chapter 11 of the Water Code requires the government to be joined in a lawsuit for a Water Code violation arising out of the alleged diversion of surface waters onto a person’s property.
See
Tex. WateR Code Ann. §§ 11.081-097. The lack of such a requirement is yet another indication that the Legislature did not intend to waive immunity by incorporating the Government Code’s definition of person into section 11.086.
Wichita Falls State Hosp.,
Limiting Liability
The final factor we consider is whether the statute provides an objective limitation on the State’s potential liability. Id. at 698. When the Legislature waives immunity, it generally includes in the statute a measure designed to protect the public treasury from the consequences of the waiver. Id. at 701. Chapter 11 of the Water Code contains no such provision. Therefore, the fact that Black’s construction of the Water Code would subject Mid-lothian to indeterminate damages awards without limitation reinforces our conclusion that the Legislature did not intend to waive governmental immunity by mere implication. See id. at 702.
Conclusion
For all of these reasons, we hold that the Legislature’s incorporation of the definition of “person” from Government Code section 311.005 into the Water Code does not constitute a clear and unambiguous waiver of immunity from suit for a violation of section 11.086(a). 6 Thus, we sustain Midlothian’s second issue.
*799 Inverse Condemnation Claim
In its third issue, Midlothian complains of the trial court’s denial of its plea to the jurisdiction on Black’s inverse condemnation claim. Black brought an inverse condemnation claim seeking recovery for damages to her property because she alleges that the excess flooding on her property denied her access, which amounted to a taking. Midlothian contends that Black failed to affirmatively demonstrate that the trial court has jurisdiction over her claims because Black failed to sufficiently allege an inverse condemnation claim under article I, section 17 of the Texas Constitution in her pleadings. Specifically, Midlothian asserts that Black failed to sufficiently allege the element of intent.
There is a clear and unambiguous waiver of immunity from suit for inverse-condemnation claims within article I, section 17 of the Texas Constitution also known as the “takings clause.”
See
Tex. Const, art. I, § 17. Therefore, governmental immunity does not shield Midlothi-an from a properly pled claim for compensation under the state constitutional takings clause.
See
Tex. Const, art. I, § 17;
State v. Holland,
Generally, governmental entities compensate property owners before appropriating their property, either by paying a mutually agreed price or by paying the value as determined in a statutory condemnation proceeding.
See Westgate, Ltd. v. State,
An inverse condemnation may occur when a governmental entity physically appropriates or invades the property, or when it unreasonably interferes with the landowner’s right to use and enjoy the property, such as by restricting access or denying a permit for development.
See id.
To properly assert an inverse-condemnation claim against a governmental entity, a party must
plead,
the following elements: (1) the governmental entity intentionally performed an act in the exercise of its lawful authority; (2) that resulted in the taking, damaging, or destruction of the party’s property; (3) for public use.
See Gen. Servs. Comm’n v. Little-Tex Insulation, Co.,
If the plaintiffs petition does not properly plead the elements of an inverse-condemnation claim, then immunity applies and the inverse-condemnation claim must be dismissed for lack of subject-matter jurisdiction.
See State v. Agnew,
To establish that Midlothian unlawfully “took” or otherwise damaged
*800
Black’s property, she had to plead that Midlothian (1) knew a specific act (its approval of the detention pond) was causing identifiable harm (rainwater to overflow and damage the concrete portion of Black’s driveway); or (2) knew that the specific property damage to Black was substantially certain to result from an authorized government action (approval of the pond) — that is, that the damage is necessarily an incident to, or necessarily a consequential result of the government’s action.
See City of Dallas v. Jennings,
In reviewing Midlothian’s challenge to Black’s pleadings, we construe the pleadings liberally in her favor and look to her intent.
See Miranda,
The Texas Supreme Court has stated that “[i]f a plaintiff has been provided a reasonable opportunity to amend after a governmental entity filed its plea to the jurisdiction, and plaintiffs amended petition still does not allege facts that would constitute a waiver of immunity, then the trial court should dismiss.”
Harris County v. Sykes,
Black filed her original lawsuit on April 20, 2007, and Midlothian filed its original answer and plea to the jurisdiction, detailing the jurisdictional deficiencies on May 15, 2007. The trial court then allowed Black to file an amended petition, to which Midlothian immediately filed an amended answer. At the hearing on the plea to the jurisdiction, Black’s counsel did not request additional time to further amend and stated that he was satisfied with the pleadings. Thus, the trial court provided Black a reasonable opportunity to amend after Midlothian filed its plea to the jurisdiction, and Black’s amended pleading still did not allege facts that would support a claim of inverse condemnation.
We sustain Midlothian’s third issue.
See Agnew,
*801 Summary
Because the Legislature has not waived Midlothian’s immunity from suit for Black’s Water Code violation claim, and because Black failed to sufficiently plead a valid inverse condemnation claim, we hold that Midlothian is immune from suit. Accordingly, we reverse the trial court’s order denying Midlothian’s plea to the jurisdiction and remand the cause to the trial court with instructions to dismiss Black’s suit against Midlothian. Tex.R.App. P. 43.2.
Notes
. In its first issue, Midlothian argues that it was immune from suit under the Texas Tort Claims Act. Because Black has withdrawn her argument on that issue, we do not address it.
. The State’s sovereign immunity extends to various divisions of state government, including agencies, boards, hospitals, and universities. The appurtenant common-law doctrine of governmental immunity similarly protects political subdivisions of the State, including counties, cities, and school districts. A political subdivision enjoys governmental immunity from suit to the extent that immunity has not been abrogated by the Legislature.
See Ben Bolt-Palito Blanco Cons. I.S.D. v. Texas Political Subdivisions Prop./Cas. Joint Self-Insurance Fund,
.Midlothian asserts that it was engaged in a governmental function, and Black does not dispute that assertion.
. See, e.g., Tex Civ. Prac. & Rem Code Ann. § 101.025(a) (Vernon 2005) ("Sovereign immunity to suit is waived and abolished to the extent of liability created by this chapter.”); id. § 63.007(b) (Vernon Supp.2008) ("The state's sovereign immunity to suit is waived only to the extent necessary to authorize a garnishment action in accordance with this section.”); id. • § 81.010(d) (Vernon 2005) ("Governmental immunity to suit is waived and abolished only to the extent of the liability created by Subsection (b).”); Tex Gov’t Code Ann. § 2007.004 (Vernon 2000) ("Sovereign immunity to suit and liability is waived and abolished to the extent of liability created by this chapter.”); Tex. Prop.Code Ann. § 74.506(c) (Vernon Supp.2008) ("The state’s immunity from suit without consent is abolished with respect to suits brought under this section.”).
.
See also Magnolia Petro. Co. v. Walker,
. We decline to follow
Abbott v. City of Princeton,
. In
Jennings,
a home was flooded by the city’s efforts to unclog a sewer line. The parties agreed that an intentional act was required. The homeowners argued that only the city’s
act
need be intentional; the city argued that it must have intended the
damage.
The supreme court said neither was correct: "if the government knows that specific damage is substantially certain to result from its conduct, then takings liability may arise even when the government did not particularly desire the property to be damaged.”
City of Dallas v. Jennings,
