“People tend to make complicated mistakes when they think they are in control.”

Outside, Hannah asked if I thought Meredith had intended to turn me into a witness for her own fabricated contamination claim.

“It’s possible,” I said.

“Then why threaten you after you saw the stain?”

“Maybe she didn’t expect me to refuse the easement.”

Hannah looked at the report in my hand.

“Or maybe she expected you to find something worse.”

That evening I dug through a box of Elise’s photographs that had been stored upstairs since her funeral.

It was not an investigation so much as a search for a memory.

I wanted to know whether the stone wall had always been exactly where I remembered it.

Elise had photographed every garden change, including the years when she planted climbing roses along the back fence.

In a photograph from twelve summers earlier, the wall was visible behind a row of young azaleas.

A small metal plaque had been fixed to one stone.

I enlarged the image on my phone.

The plaque bore three stamped letters and a number.

S G R fourteen.

In recent years ivy had covered that section of the wall.

I could no longer see the plaque from the pool deck.

I took the photograph to Mara the next day.

She recognized the abbreviation as a location marker from an old Sterling groundwater survey.

“It should be on the environmental maps,” she said.

“Was the marker ever removed?”

“I don’t know.”

“Then don’t dig around it.”

She pulled an archived plan from a digital folder and found the symbol beside the downstream drainage line.

The survey point had been designated as a passive collection location.

It was not supposed to be covered by concrete, disturbed, or used as an access road without assessment.

I stared at the old map.

A faint dotted line passed behind my property and continued toward the factory yard.

The route overlapped almost perfectly with the new easement requested by Hollow Creek Access Partners.

“So this isn’t just a convenient path,” I said.

“It’s a place someone should examine before construction.”

Mara nodded.

“The history of this corridor matters.”

Hannah asked whether contamination had ever reached the neighborhood.

Mara said the public record described monitoring and limited cleanup, with no proof of a current exposure problem at our homes.

“We’re not going to frighten people with a conclusion the record doesn’t support,” she said.

I agreed.