Completed comprehensive water testing at a single-family home in North Buffalo today. Homeowners were concerned about discoloration and metallic taste in their water. Conducted full panel analysis including pH, hardness, iron, chlorine, lead, and bacteria testing. Results showed elevated iron levels (2.3 ppm) and moderate hardness (9 gpg), explaining the customer's complaints. Water was within safe parameters for lead and bacteria, but chlorine levels were on the high end of acceptable range. Provided detailed explanation of test results and recommended an iron filter system with water softener to address their specific issues. Left water testing report with homeowners and scheduled follow-up consultation for next week to discuss treatment options. Customer was relieved to finally understand the source of their water problems after moving in six months ago.