INFRAMARK will be performing work throughout Harris County Municipal Utility District No. 397 as part of our annual fire hydrant maintenance program. This should not create an inconvenience to our customers, as all of the work is performed at the street area. Most of the work will be kept to a minimum with the possibility of some minor excavation. If it is determined that excavating will be needed, we will make sure that the area around the hydrants are restored to the previous condition. If you should have questions or concerns please call INFRAMARK’s 24 hour Customer Service Department at (281) 398-8211.