# 27 Pa.C.S. § 6509: Duration

> Pennsylvania · Statutes · In force

URL: https://www.frixlaw.com/law-library/statutes/STATE_PA_T27_C65_S6509

## Section

- **Citation:** 27 Pa.C.S. § 6509
- **Heading:** Duration
- **Jurisdiction:** Pennsylvania
- **Kind:** Statutes
- **Status:** In force
- **Text as of:** August 14, 2026
- **Source:** Compiled text
- **Location:** PA Code / Title 27 / Chapter 65 / Section 6509

## Text

(a) Perpetual.--An environmental covenant is perpetual unless one of the following applies:

(1) It is limited by its terms to a specific duration or the occurrence of a specific event.

(2) It is terminated by consent under section 6510 (relating to amendment or termination by consent).

(3) It is terminated under subsection (b).

(4) It is terminated by foreclosure of an interest which has priority over the environmental covenant.

(5) It is terminated or modified by judicial decree in an eminent domain proceeding, but only if:

(i) the agency which signed the environmental covenant consents to the judicial action;

(ii) all persons identified in section 6510(a) and

(b) are given notice of the pendency of the eminent domain proceeding; and

(iii) the court determines, after hearing, that the termination or modification will not adversely affect human health or the environment.

(b) Judicial modification.--A court, in an action in which all persons identified in section 6510(a) and (b) have been given notice, may terminate or modify the environmental covenant

on the real property subject to the environmental covenant if any of the following apply:

(1) The agency which signed an environmental covenant has determined that:

(i) the intended benefits of the environmental covenant can no longer be realized; or

(ii) changed circumstances indicate that the intended benefits can only be realized through modification of the environmental covenant.

(2) A standard allowing for a reopener of a completed environmental response project under section 505 of the Land Recycling Act is met.

(c) Other modifications.--Except as otherwise provided in subsection (a) or (b), an environmental covenant may not be extinguished, limited or impaired through:

(1) issuance of a tax deed;

(2) foreclosure of a tax lien; or

(3) application of the doctrine of adverse possession, prescription, abandonment, waiver, lack of enforcement or of a similar doctrine. Cross References. Section 6509 is referred to in sections 6504, 6508 of this title.

## Nearby sections

- [27 Pa.C.S. § 6501 Short title of chapter.](https://www.frixlaw.com/law-library/statutes/STATE_PA_T27_C65_S6501.md)
- [27 Pa.C.S. § 6502 Definitions.](https://www.frixlaw.com/law-library/statutes/STATE_PA_T27_C65_S6502.md)
- [27 Pa.C.S. § 6503 Nature of rights; subordination of interests.](https://www.frixlaw.com/law-library/statutes/STATE_PA_T27_C65_S6503.md)
- [27 Pa.C.S. § 6504 Contents of environmental covenant.](https://www.frixlaw.com/law-library/statutes/STATE_PA_T27_C65_S6504.md)
- [27 Pa.C.S. § 6505 Validity.](https://www.frixlaw.com/law-library/statutes/STATE_PA_T27_C65_S6505.md)
- [27 Pa.C.S. § 6506 Relationship to other land-use law.](https://www.frixlaw.com/law-library/statutes/STATE_PA_T27_C65_S6506.md)
- [27 Pa.C.S. § 6507 Notice.](https://www.frixlaw.com/law-library/statutes/STATE_PA_T27_C65_S6507.md)
- [27 Pa.C.S. § 6508 Recording.](https://www.frixlaw.com/law-library/statutes/STATE_PA_T27_C65_S6508.md)
- [27 Pa.C.S. § 6509 Duration.](https://www.frixlaw.com/law-library/statutes/STATE_PA_T27_C65_S6509.md)
- [27 Pa.C.S. § 6510 Amendment or termination by consent.](https://www.frixlaw.com/law-library/statutes/STATE_PA_T27_C65_S6510.md)
- [27 Pa.C.S. § 6511 Enforcement of environmental covenant.](https://www.frixlaw.com/law-library/statutes/STATE_PA_T27_C65_S6511.md)
- [27 Pa.C.S. § 6512 Registry; substitute notice.](https://www.frixlaw.com/law-library/statutes/STATE_PA_T27_C65_S6512.md)
- [27 Pa.C.S. § 6513 Uniformity of application and construction.](https://www.frixlaw.com/law-library/statutes/STATE_PA_T27_C65_S6513.md)
- [27 Pa.C.S. § 6514 Relation to Electronic Signatures in Global and National Commerce Act.](https://www.frixlaw.com/law-library/statutes/STATE_PA_T27_C65_S6514.md)

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Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/STATE_PA_T27_C65_S6509. Check the current official text before relying on it. Not legal advice.