The district court dismissed James Clark’s complaint on thé ground that it facially showed noncompliance with the limitations period, and Clark appeals. We vacate the judgment аnd remand for further proceedings.
I. BacKground
Clark owns a 37-acre parcel of land in Will County, Illinois, on which he had planned to build a single-family residential development. Sometime in 1997 the City оf Braidwood (“City”) authorized a competing developer to install sewer and water pipes on the land. Clark says that as a result he is unable to install pipes of his own, rendеring development of the land impossible and causing a devaluation of $800,000.
In July 2001 Clark sued the City under 42 U.S.C. § 1983, alleging that “in or about 1997, the Defendant City knowingly and intentionally authorized a compеtitor of the Plaintiff to install sewer and water *766 pipes to serve another development, ‘Lighthouse Cove,’ with sewer and water, along and upon the Plaintiffs property and easement, which sewer and water pipes were so installed.” Clark claimed that the City’s action violated his due process and equal protection rights. He also clаimed that the City violated rights conferred on him by Illinois law.
The City moved under Fed.R.Civ.P. 12(b)(6) to dismiss the complaint on the ground that Clark’s § 1983 claim was barred by the applicable statute of limitations. In his response to the motion to dismiss, Clark maintained that the City’s action constituted a continuing trespass that served to postpone the running of the limitations period. The district cоurt disagreed, however, and granted the motion to dismiss. It concluded that the continuing trespass doctrine did not save Clark’s claim because “installation of an unauthorized watеr and sewer system on one’s property surely should put the injured party on immediate notice of harm and a cause of action. It is true that the pipes continue to еxist on Clark’s land, but the ... lingering effect of an unlawful act is not itself an unlawful act ... so it does not revive an already time-barred illegality.”
Clark moved for reconsideration under Fed.R.Civ.P. 59(e) or alternatively for leave to amend the complaint, renewing his argument that the City’s action was a continuing violation. He further alleged that “[i]t is not clear from the present pleading dismissed that the Plaintiff would have known, in 1997, that there was a trespass instigated upon his property in that the land was pled as vacant property for development and the great bulk of the trespass was, necessarily, underground and not patently obvious.” Based on this, Clark argued that “there could well be the application of equitable tolling as to any applicable Statute of Limitations.” In his memorandum supporting the motion to reconsider, Clark also seemed to assert that the discovery rule cоuld potentially postpone the running of the limitations period: “It is not apparent under the present pleading that the Plaintiff knew or should have known of his injury in 1997, or at anytime outsidе of the applicable limitations period; an action does not commence the period of limitations until there is ‘accrual,’ or a date not on which the wrong occurred, but upon which the Plaintiff discovers he has been injured.... Here, the land was vacant, the trespass underground and Plaintiff would not necessarily have known of the trespаss until he began to develop that land himself.”
The district court denied the motion to reconsider without addressing equitable tolling or the discovery rule. Instead, the court found that Clark’s motion “simply reargue[d] his response to the motion to dismiss and failfed] to proffer an amended complaint that would cure the fatal defects of [the § 1983 claim].”
II. ANALYSIS
The limitations рeriod for § 1983 cases in Illinois is two years.
Licari v. City of Chi.,
Clark, however, advances several lines of argument that he believes could potentially rescue his suit. First, he reasserts his theory that the City’s action is a “сontinuing violation” that therefore amounts to a fresh wrong each day. Clark cites a number of Illinois cases in support of this claim, but we have said that the doctrine of cоntinuing violation is one governing accrual, not tolling, and is therefore governed by federal law.
Heard v. Sheah-
*767
an,
Clark also contends that, because the trespass was not “readily apparent,” the doctrine of equitable tolling could potentially save his claim. The City responds that equitable tolling cannot apply because “no averment in the complaint supports Clark’s contention that the City was guilty of fraudulent concealment warranting the application of equitable tolling.” This is wrong, both because a plaintiff is not required to negate an affirmative defense in his complaint,
Leavell v. Kieffer,
It seems, therefore, that what Clark wants to rely on is the discovery rule, which postpones the beginning of the limitations period to the date when the plaintiff discovers or should have discovered that he has been injured.
Id.
at 450. The City contends that the discovery rule does not save Clark’s suit because his “complaint is wanting for any reasonable inference triggering the application of the discovery rule or otherwise resulting in a tolling of the limitations period.” But again, a plaintiff is not required to negate an affirmative defense, such as the statute of limitations, in his complaint. And though a plaintiff cаn plead himself out of court if he alleges facts that affirmatively show that his suit is time-barred,
Tregenza,
Clark could have spared everyone this appeal if he had just alleged a specific date of discovery in his reply to the motion to dismiss or in his motion to reconsider. Then, if the City still wanted to plead the statute of limitations, it would have moved for summary judgment, and the issue would have come to us with а
*768
more complete factual record. But at this stage, the question is only whether there is
any
set of facts that if proven would establish a defense to the statute of limitations,
Early v. Bankers Life and Casualty Co.,
III. CONCLUSION
The judgment of the district court is Vacated, and the case is Remanded for further proceedings.
Notes
. Because Clark’s complaint is not deficient on its face, we need not consider his alternative argument that the district court should have given him the opportunity to file an amendment.
