Gwaltney of Smithfield, Ltd. v. Chesapeake Bay Foundation, Inc.
Headline: Limits citizen suits under the Clean Water Act: Court bars lawsuits based only on wholly past violations but allows suits when citizens allege in good faith ongoing or intermittent pollution.
Holding: The Court held that the Clean Water Act does not allow citizen suits based solely on wholly past violations, but permits suits when citizens in good faith allege ongoing or intermittent violations.
- Blocks citizen suits based only on wholly past, isolated violations.
- Allows citizen suits when plaintiffs in good faith allege ongoing or intermittent pollution.
- Preserves EPA and state primary enforcement roles; citizens act as backup enforcers.
Summary
Background
A small meatpacking company (Gwaltney of Smithfield) held a state water permit and repeatedly exceeded pollution limits from 1981 to 1984. Two environmental groups (Chesapeake Bay Foundation and NRDC) sent notice and sued under the Clean Water Act, seeking to stop discharges and obtain penalties. The company argued the suit should be dismissed because the last reported violations occurred before the lawsuit was filed.
Reasoning
The Court addressed whether citizens can bring suit for violations that already ended. It read the phrase "alleged to be in violation" as forward-looking, meaning citizen suits are meant to stop ongoing or likely future pollution. The Court held citizens cannot base federal suits solely on wholly past, isolated violations, but they can proceed if they make a good-faith allegation that violations are continuous or intermittent and likely to recur. The Court relied on the statute's notice rules and Congress’s intent that citizen suits supplement, not replace, government enforcement.
Real world impact
Environmental groups can still sue when there is a reasonable basis to expect continued or recurring pollution, but they cannot use federal court simply to recover penalties for isolated past misconduct. The decision preserves the primary enforcement role of EPA and states, while keeping citizen suits as a backup when government action is absent. The case was sent back to lower courts to decide whether the plaintiffs’ allegation of ongoing violation was made in good faith, so the ultimate relief in this particular dispute was not decided here.
Dissents or concurrances
A separate opinion agreed with the result but argued courts should require proof that violations were ongoing at filing, not rely solely on a good-faith allegation, and raised standing concerns.
Opinions in this case:
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