Tapcensus

Water quality in Magnolia, Texas

Magnolia is in Montgomery County. 472 active public water systems serve the county; 230 had an EPA violation in the past three years.

Most likely your provider

City of Magnolia TX1700020 · Community water system · Ground water
Serves 7,107 people Rules violated, past 3 years 6 Unresolved 2 Last sanitary survey Sep 4, 2024 Distance 0.2 mi

Your location is within the outer bounds of this system's EPA service area.

Other community water systems in Montgomery County

337 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Audubon MUD 1
2,049 0 1.7 mi
Grand Oaks MUD
2,013 0 1.8 mi
Lakes of Magnolia
897 1 1.8 mi
Pine Vista Mobile Home Village
246 0 1.8 mi
Shady Brook Acres
189 1 2.3 mi
Clovercreek MUD
662 0 2.7 mi
Hazy Hollow East Estates
2,424 3 2.8 mi
Hunters Retreat
1,458 3 3.1 mi
Rolling Forest
252 0 3.2 mi
Falls of Wildwood
54 0 3.3 mi
Woodland Lakes Estates
543 1 3.4 mi
Ranch Crest Subdivision
1,623 0 3.6 mi
High Meadows Ranch Water Supply
1,827 0 3.6 mi
Mink Branch Valley
150 3 3.7 mi
Old Mill Lake
300 0 3.7 mi
Magnolia Reserve Water Plant
675 0 4.2 mi
Indigo Lakes Water System
2,517 0 4.3 mi
Shady Oaks Estates
648 3 4.3 mi
Stillwater Estates
120 0 4.7 mi
Mostyn Manor
2,058 0 4.9 mi
Thousand Oaks
1,158 0 4.9 mi
Indigo Ranch
402 0 5.0 mi
Kipling Oaks 1
2,418 3 5.2 mi
Dogwood Hills
1,074 0 5.3 mi
Pinehurst Decker Prairie WSC
1,437 1 5.4 mi
All 338 community water systems in Montgomery County
Non-community systems in Montgomery County (134: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Magnolia Isd Magnolia West High School
2,075 5 3
Magnolia RV Park
100 0 0
Bronco Yee-Haw Event Center
160 0 0
Wisteria Road RV Park
267 1 0
East High School Magnolia Isd
2,391 5 3
Third Coast Services
100 1 0
The Ark Church
25 3 1
Read Youth Charities Dba Deerfoot Youth
70 0 0
Leisure Lane RV Resort Magnolia
264 0 0
Thrive With Autism Foundation
249 2 0
Magnolia Isd J L Lyons Elem
858 5 3
Rambling Vines RV Park
60 0 0
Butera RV Park
50 2 1
Indigo Hills RV Park Water System
294 0 0
7e Property Holdings
165 0 0
Blue Water L&c Properties
50 0 0
Spring Creek Motor Coach Resort
285 0 0
Twu Water Hauler Conroe
25 1 0
Magnolia Isd Smith Elementary School
900 5 1
Timber Ridge RV Village
132 2 1
2978 Express
150 0 0
Easy Lane Food Mart 6
200 2 0
Grace Chapel Assembly of God
108 3 0
Fellowship of Montgomery Church
1,050 2 0
Hollis Partners
29 1 0
Amber Springs Event Center
300 0 0
Westland Building
50 5 2
Saddle River Range
100 0 0
April Plaza Marina
50 0 0
Asi Gymnastics
150 2 0
E3 Academics
40 0 0
Masjid Al-Ansaar
50 0 0
Lake Conroe Park
200 2 0
Conroe Lake House
25 1 1
Arissa Properties
25 0 0
Sunshine Food Mart 1
200 0 0
The Carriage House
300 2 0
West Montgomery County Park
500 1 0
Triple B RV Lakeside
33 3 1
Vernons Kuntry Katfish
200 1 1
Bailey Grove RV Park
58 0 0
Dollar General Store 19411
25 0 0
Piney Shores
822 0 0
Forest Lane Food Mart
500 1 0
Forest Park the Woodlands Funeral Home
60 2 0
Lake Conroe Foodmart
200 2 2
Snappy Mart 6
150 1 0
Lake Conroe RV Campground
345 3 0
830 Marina Store
400 2 0
Texans Bbq
25 1 0
All non-community systems
About this data

Water systems are matched to Montgomery County, nearest to Magnolia first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system.

Town locations and ZIP code areas come from U.S. Census Bureau 2020 files.

Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Texas records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.