You can Conserve to Preserve by participating in the Bernalillo County High Efficiency Toilet Retro-fit Program. Just call 848-1500 to sign up for a Home Water Conservation Survey. Your home will be evaluated for ways to save water and you’ll receive free low-flow showerheads and aerators. Best of all, you may qualify to receive up to two free high-efficiency (1.28 gallons per flush) toilets!