"That corridor is older than the subdivision," he said. "It runs from the retention ponds through what used to be the Riverstone fisheries property and eventually into a tributary feeding your lower wetland."
I traced the blue line with my finger. "It doesn't flow directly into my pond."
"Not now. The old maps show a controlled channel and gates that connected the sites. Parts have been filled or rerouted during construction. I want a surveyor to tell us what remains."
He unfolded another map, yellow at the creases and dated 1978. There was my pond, smaller in the drawing than it looked from my kitchen window, with a square symbol near the eastern shore. Beside it were the words FISHERIES DEMONSTRATION SITE. The label had been printed decades before I bought the ranch, when the land belonged to a man named Arthur Pritchard.
I had heard that name only at closing. Arthur was long dead, and his daughter had sold the ranch to me after years of leaving it mostly unused. I had never thought to ask whether the county once studied fish there. It seemed like one of those obscure old facts that mattered only to archivists.
"Does that give somebody rights over my pond?" I asked.
"Not by itself," Daniel said. "A map label is history, not a deed. But it may explain why your pond appears in the documents from Riverstone."
He opened a folder with the name RIDGEWATER FISHERIES LLC on the tab. A state aquaculture registration from several years earlier listed Ridgewater as the contracted operator of a breeding facility on land adjacent to Silver Ridge. There were references to tagged rainbow trout, selected bass, maintenance of a historic line, and annual records that had been filed long after the original Riverstone corporation ceased operations.
"You mean there was still a fish business right beside the subdivision?" I asked.
"Some form of one. The company described itself as an operator, not an owner. We haven't established who held title to the fish or the breeding records."
Mara leaned forward when she saw the registration numbers. She recognized the format and knew whom to call at the state fisheries office. Daniel asked her to make that call through official channels, document the request, and avoid discussing valuation until the ownership questions were settled. She agreed with a seriousness that made me uneasy.
I asked what the rest of the file contained. Daniel hesitated before handing me a single photocopied page. It was part of a 1991 asset schedule, and a boxed statement near the top read PRIVATE AQUATIC ASSET. TRANSFER REQUIRES OWNER CONSENT. Below it appeared the name Riverstone Fisheries, an inventory reference, and a signature from an officer whose authority Daniel had not yet been able to confirm.
"This doesn't prove what happened last week," Daniel warned. "But it tells us there was once a very deliberate effort to keep these breeding assets separate from the surrounding real estate."