Community overview, amenities, location, builders, a neighborhood FAQ, and our editorial policy.
Rivers Mist is a residential community in Rosenberg, Fort Bend County, Texas. It is zoned to Lamar Consolidated ISD, with John Arredondo Elementary School serving the community. The neighborhood is governed by the River's Run at the Brazos Owners Association, Inc., currently managed by Genesis Community Management. Fort Bend County Municipal Utility District No. 158 provides water and wastewater service separately from the HOA.
What's the difference between the HOA and MUD 158?
They're separate organizations. The River's Run at the Brazos Owners Association, Inc. handles deed restrictions, assessments, common areas, amenities and architectural approval — currently through its management company, Genesis Community Management. Fort Bend County Municipal Utility District No. 158 is a separate governmental district that provides water and wastewater service and bills for it. Water bill questions go to the MUD, not the HOA — and fence, paint and addition approvals go to the HOA, not the MUD.
What does the utility district cost here?
Fort Bend County MUD No. 158 charged $0.9300 per $100 of value for 2024 — $0.4700 to run the district and $0.4600 toward its bond debt.
That sits in the middle of the local range. Several newer Rosenberg-area neighborhoods are above $1.10, and the older established ones nearer Richmond are nearer $0.60. A district''s rate mostly reflects how long it has been repaying the bonds that put its water, sewer and drainage in the ground.
MUD 158 serves both Rivers Mist and River Run at the Brazos, so the district line on the tax statement is the same in both neighborhoods.
Rates are reset every autumn, so confirm the current year before relying on this figure.
This site is an independently operated neighborhood information resource. We do not publish fabricated or invented neighborhood news, events or announcements — every article, event and resource here is either independently verified against a real, cited source or submitted by a resident and reviewed by an administrator before anything goes live. Public submissions never publish automatically.
This is an independently operated neighborhood information website and is not the official website of River's Run at the Brazos Owners Association, Inc., Lamar CISD, Fort Bend County, Fort Bend County Municipal Utility District No. 158, or any homebuilder unless otherwise stated.