2,500 acres · Natural lake (dam-raised)
Lake Hopatcong
An illustrative public record for Lake Hopatcong, with source review and measurements still being compiled.
View Lake Hopatcong recordLake Atlas · New Jersey
New Jersey Lake Water Quality Records
Lake Atlas is compiling public water quality records for New Jersey lakes. Each record keeps measurements connected to their dates and named public sources, while missing information remains visible.
Public publishers: Public state, federal, and local records being compiled
Published records
New Jersey lakes with a public record
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