A copper backflow valve theft on Cochrane Road knocked out water service to a local business complex on August 3 and caused thousands of dollars in damage, and now Morgan Hill police say they have made an arrest after automated cameras flagged the suspect's car returning to town. Officers stopped the vehicle, a Daihatsu, and say a search turned up more than 100 pounds of copper wire along with burglary tools, pole-climbing equipment and narcotics.
According to the Morgan Hill Police Department, unknown suspects cut off the copper backflow valve on Cochrane Road, disrupting water service to the business complex and inflicting thousands of dollars in damage before officers ever identified a suspect vehicle. Investigators say the case broke open when the department's automated license plate reader network alerted officers that the suspect vehicle had returned to town, allowing officers to locate and stop the car. The 47-year-old driver was found to be on active probation, and the subsequent vehicle search uncovered the copper wire, burglary tools and climbing equipment designed to scale telephone poles, along with narcotics. He was booked and arrested on applicable charges, police said.
How License Plate Cameras Cracked the Case
The arrest leaned heavily on Morgan Hill's Flock Safety camera network, a system of roughly 49 to 50 fixed license plate readers that the City of Morgan Hill first rolled out as a pilot program in July 2021 to flag stolen or wanted vehicles entering city limits. Between the system's August 2021 launch and early 2023, the cameras directly contributed to 178 arrests and 634 filed criminal charges, according to Flock Safety. Under department policy and California law, that camera data is stored for just 30 days before being automatically deleted unless it's flagged for an active investigation, per the city.
Because the driver was on active probation, officers were able to search his person, vehicle and belongings without a warrant or reasonable suspicion, a waiver authorized under California Penal Code Section 1203.1, according to Greg Hill & Associates. That search terms is what allowed the full inventory of stolen copper, tools and narcotics to surface once the car was pulled over.
Why Backflow Valves Keep Getting Targeted
Commercial backflow prevention valves sit exposed above ground along street frontages, making them an easy mark for thieves who cut them loose for as little as $40 to $100 in scrap value, according to research from Safe-T-Cover. The payoff for thieves is minuscule compared to what businesses lose, since a single cut valve can trigger thousands of dollars in plumbing damage and water outages, as happened at the Cochrane Road complex.
The theft fits a broader pattern of copper and infrastructure theft that has plagued Morgan Hill for years. Earlier Hoodline reporting detailed how unknown suspects stripped copper wire from multiple streetlight poles on July 18 and July 22, causing tens of thousands of dollars in damage and knocking out lighting across several blocks. That followed a February 2025 case in which Morgan Hill police arrested two people connected to streetlight copper thefts that caused more than $20,000 in property damage, according to Gilroy Patch.
Scrap Laws Meant to Choke Off the Market
State law places heavy paperwork burdens on scrap dealers specifically to make it harder to unload stolen copper. California Business and Professions Code Sections 21606 and 21608.5 require recyclers to record a seller's government ID, vehicle license plate, a photo of the material and a thumbprint for every non-ferrous metal transaction, according to Global Metal Recycling. Senate Bill 691 goes further, mandating a three-day waiting period and check-only payments, rather than cash, for non-ferrous scrap sales over $20, according to Sun's Recycling Center.
Dealers who knowingly buy stolen metal or infrastructure components also face real legal exposure. California Penal Code Section 496a subjects junk dealers and secondhand material collectors to felony or misdemeanor prosecution for receiving stolen property, according to the Kraut Law Group. Those rules underscore the gap between what a scrapper might collect for a load of stolen wire and the scale of destruction left behind on Cochrane Road and elsewhere around town.
