"Should I erase the water?" she asked.
"No," I said. "Water belongs somewhere. We just have to give it the right place to go."
She drew a bridge across the blue line and added three stick figures holding hands. I stayed there until it was almost dark. My investigation was getting bigger, but the reason for it remained the size of a child's chalk drawing on concrete.
The evidence grew one household at a time. Tom helped me identify people who had experienced recurring water intrusion, but I insisted we approach them privately and make clear that participation was voluntary. I did not want the neighborhood split into opposing camps of people repeating things they'd heard. I wanted each owner to know what could be documented about their own property and what questions deserved a professional answer.
The Walsh family invited us into a kitchen that smelled of cinnamon and wet drywall. Their youngest boy was doing homework on the counter while his parents showed me photographs from two different spring storms. The water had entered through a lower-level door, spread across the carpet, and left a brown line on the baseboard that the latest paint could not conceal.
"Brenda told us to install longer downspouts," Mrs. Walsh said. "We did. Then she said we should add a dry well. We spent four thousand dollars before somebody told us the entire street might be the problem."
I asked permission to mark the location and date on my map. She gave it and then asked whether I could guarantee the county would make somebody pay them back. I told her the truth: no. An investigation could establish what happened and who was responsible, but remedies, insurance, and legal claims would take time and might involve disagreements even among people acting in good faith.
The Patels lived farther along Hickory Lane. Their parents had recently moved in to help with the grandchildren, and the downstairs suite they had prepared for them now smelled of damp carpet glue. Mr. Patel pointed to the waterproofing system he had paid to install after the first flood. The equipment worked, he said, until water arrived faster than the pump could move it away.
Donna Boyd met us on her front porch because the technician was still inside evaluating her furnace. She had saved invoices in a shoebox and apologized that they were not organized. Tom sat beside her and began putting them in date order while I walked the yard and noted the location of the street inlet. Donna had been told to blame her guttering; the photographs showed runoff crossing the rear property line during storms when the gutters were not the primary source.
At Glenn Crawford's house, we found a basement stacked with empty shelving because he had stopped trusting himself to store anything valuable below grade. Glenn was seventy and had spent almost eighteen thousand dollars on drainage improvements, some useful and some installed in response to advice that never addressed the shared system. He offered me coffee in a mug that said WORLD'S BEST GRANDPA and asked whether this was all going to end with another letter telling him he should have bought a different house.