Water Quality in Houston, TX (77027)
EPA violation data for public water systems serving ZIP code 77027.
Active Health Violations
13 health-based violations found in the past 5 years, with at least one still unresolved. Contaminant levels have exceeded federal safety limits. Consider testing your tap water independently.
More violations than 97% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
20,317
Population
230
Water Systems
139
Violations (5yr)
13
Health-Based
Location
Loading map...
Water Systems Serving This Area (230)
City Of Houston
1 health-based Surface water 2,970,543 people served
1 violation (5yr)
· 1 health-based · All resolved
Lead tested: 5 ppb (limit: 15 ppb) ✓
City Of Pasadena
Purchased surface water 152,000 people served
3 violations (5yr)
Lead tested: 3.72 ppb (limit: 15 ppb) ✓
Harris County Mud 165
Purchased surface water 30,483 people served
0 violations
Lead tested: 1.6 ppb (limit: 15 ppb) ✓
Harris County Fwsd 51
Purchased surface water 19,671 people served
0 violations
Cimarron Mud
Groundwater 19,338 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Harris County Mud 82
All resolved Groundwater 18,990 people served
3 violations (5yr)
· All resolved
Lead tested: 3.25 ppb (limit: 15 ppb) ✓
Harris County Mud 71
Groundwater 17,079 people served
0 violations
Lead tested: 9.5 ppb (limit: 15 ppb) ✓
Harris County Mud 167
Groundwater 15,837 people served
0 violations
Lead tested: 0.5 ppb (limit: 15 ppb) ✓
Fort Bend County Mud 30
Purchased surface water 15,798 people served
0 violations
Pecan Grove Mud
All resolved Surface water 14,913 people served
1 violation (5yr)
· All resolved
Harris County Mud 285
All resolved Purchased surface water 14,268 people served
1 violation (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Fort Bend County Mud 23
Groundwater 13,548 people served
0 violations
Harris County Mud 81
Groundwater 11,514 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Harris County Utility District 6
Purchased surface water 11,262 people served
0 violations
Lead tested: 1.73 ppb (limit: 15 ppb) ✓
Harris County Mud 120
Groundwater 10,983 people served
0 violations
Lead tested: 1.92 ppb (limit: 15 ppb) ✓
Fort Bend County Mud 58
Purchased surface water 10,629 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Harris County Mud 278
Purchased surface water 10,584 people served
0 violations
Lead tested: 1.2 ppb (limit: 15 ppb) ✓
Harris County Mud 230
Purchased surface water 10,404 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Fort Bend County Mud 151
Groundwater 10,233 people served
0 violations
Lead tested: 2.89 ppb (limit: 15 ppb) ✓
Mission Bend Mud 2
1 health-based Groundwater 10,155 people served
2 violations (5yr)
· 1 health-based · All resolved
Harris County Mud 188
Purchased surface water 9,453 people served
0 violations
Harris County Mud 391
Groundwater 8,835 people served
0 violations
Harris County Mud 290
Purchased groundwater 8,259 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Sienna Mud 10
Purchased groundwater 7,824 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Harris County Mud 468
Purchased surface water 7,683 people served
0 violations
Lead tested: 0.07 ppb (limit: 15 ppb) ✓
Sienna Mud 3
Purchased groundwater 7,365 people served
0 violations
Lead tested: 0.5 ppb (limit: 15 ppb) ✓
Fort Bend County Mud 133
Purchased surface water 7,362 people served
0 violations
Cypress Forest Pud
Groundwater 7,356 people served
0 violations
Lead tested: 2.57 ppb (limit: 15 ppb) ✓
Emerald Forest Utility District
All resolved Groundwater 7,326 people served
1 violation (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Harris County Mud 504
Purchased surface water 7,242 people served
0 violations
Lead tested: 0.73 ppb (limit: 15 ppb) ✓
Gulfway Utility District
Purchased surface water 7,212 people served
0 violations
Harris County Mud 449
Groundwater 7,179 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Nottingham Country Mud
Groundwater 7,089 people served
0 violations
Lead tested: 1.8 ppb (limit: 15 ppb) ✓
Fort Bend County Mud 2
Purchased surface water 6,819 people served
0 violations
Lead tested: 0.9 ppb (limit: 15 ppb) ✓
Harris County Mud 367
Purchased surface water 6,759 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Horsepen Bayou Mud
Purchased surface water 6,597 people served
0 violations
Lead tested: 1.1 ppb (limit: 15 ppb) ✓
Interstate Mud
Groundwater 6,591 people served
0 violations
Lead tested: 0.57 ppb (limit: 15 ppb) ✓
Mission Bend Mud 1
Groundwater 6,546 people served
2 violations (5yr)
Lead tested: 0 ppb (limit: 15 ppb) ✓
Sienna Mud 4
Purchased groundwater 6,435 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Fort Bend County Mud 50
Purchased surface water 6,234 people served
0 violations
Lead tested: 0.6 ppb (limit: 15 ppb) ✓
Cinco Mud 14
Purchased groundwater 6,192 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Harris County Mud 222
Groundwater 6,129 people served
0 violations
Lead tested: 0.95 ppb (limit: 15 ppb) ✓
Cinco Southwest Mud 4
Purchased surface water 6,093 people served
0 violations
Lead tested: 1.49 ppb (limit: 15 ppb) ✓
Fort Bend County Mud 146
Purchased surface water 5,985 people served
0 violations
Lead tested: 1.2 ppb (limit: 15 ppb) ✓
Harris County Mud 457
Purchased groundwater 5,967 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Brazoria County Mud 29
Groundwater 5,898 people served
0 violations
Lead tested: 0.56 ppb (limit: 15 ppb) ✓
Harris County Mud 319
All resolved Groundwater 5,751 people served
2 violations (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Fort Bend County Mud 162
All resolved Groundwater 5,553 people served
3 violations (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Harris County Mud 374 Cypress Creek Lake
Purchased groundwater 5,526 people served
0 violations
Cinco Southwest Mud 2
Purchased surface water 5,496 people served
0 violations
Fort Bend County Mud 57
Purchased surface water 5,335 people served
0 violations
Brazoria County Mud 22
Purchased groundwater 5,310 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Fort Bend County Mud 155
All resolved Purchased surface water 5,292 people served
1 violation (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Brazoria County Mud 25
All resolved Groundwater 5,250 people served
22 violations (5yr)
· All resolved
Brazoria County Mud 55
Groundwater 5,229 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Fort Bend County Mud 194
All resolved Purchased groundwater 5,211 people served
2 violations (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Fort Bend County Mud 143 Water View Esta
Groundwater 5,196 people served
0 violations
Lead tested: 0.65 ppb (limit: 15 ppb) ✓
Cinco Southwest Mud 3 Daycare
Purchased surface water 5,187 people served
0 violations
Lead tested: 1.76 ppb (limit: 15 ppb) ✓
Sienna Mud 6
Purchased surface water 5,184 people served
0 violations
Lead tested: 0.6 ppb (limit: 15 ppb) ✓
Denton County Fwsd 11-A
Purchased surface water 5,160 people served
0 violations
Lead tested: 1.75 ppb (limit: 15 ppb) ✓
Mayde Creek Mud
1 health-based Groundwater 5,100 people served
2 violations (5yr)
· 1 health-based · All resolved
Lead tested: 2.18 ppb (limit: 15 ppb) ✓
Brazoria County Mud 31
Groundwater 5,097 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Fort Bend County Mud 119
Purchased surface water 5,088 people served
0 violations
Lead tested: 0.58 ppb (limit: 15 ppb) ✓
Elm Ridge Wcid
Purchased surface water 5,061 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Fort Bend County Mud 190
Purchased surface water 5,049 people served
0 violations
Lead tested: 0.6 ppb (limit: 15 ppb) ✓
Harris County Improvement District 18
Groundwater 5,025 people served
0 violations
Harris County Mud 495
All resolved Groundwater 5,007 people served
1 violation (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Fort Bend County Mud 121
All resolved Purchased groundwater 4,932 people served
1 violation (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Montgomery County Mud 89
Groundwater 4,899 people served
0 violations
Harris County Mud 383
All resolved Purchased surface water 4,881 people served
2 violations (5yr)
· All resolved
Brazoria County Mud 21
Groundwater 4,833 people served
0 violations
Lead tested: 1.2 ppb (limit: 15 ppb) ✓
Fort Bend County Mud 116 Canyon Gate
Groundwater 4,833 people served
0 violations
Lead tested: 0.5 ppb (limit: 15 ppb) ✓
Harris County Mud 432
Groundwater 4,782 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Harris County Mud 501
Purchased surface water 4,740 people served
0 violations
Lead tested: 1.17 ppb (limit: 15 ppb) ✓
Harris County Mud 106
Groundwater 4,668 people served
0 violations
Lead tested: 0.76 ppb (limit: 15 ppb) ✓
Chelford One Mud
Groundwater 4,557 people served
0 violations
Lead tested: 1.3 ppb (limit: 15 ppb) ✓
Renn Road Mud
1 health-based Groundwater 4,464 people served
1 violation (5yr)
· 1 health-based · All resolved
Harris County Mud 365
Groundwater 4,461 people served
2 violations (5yr)
Clay Road Mud
Purchased surface water 4,443 people served
0 violations
Lead tested: 1.51 ppb (limit: 15 ppb) ✓
Fort Bend County Mud 42 Wat Plat
All resolved Groundwater 4,395 people served
1 violation (5yr)
· All resolved
Fort Bend County Mud 165
Purchased surface water 4,314 people served
0 violations
Sienna Mud 12
Groundwater 4,311 people served
0 violations
Lead tested: 1.7 ppb (limit: 15 ppb) ✓
Cypresswood Utility District
1 health-based Purchased surface water 4,305 people served
1 violation (5yr)
· 1 health-based · All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Cinco Mud 7
Purchased groundwater 4,239 people served
0 violations
Brazoria County Mud 4
Groundwater 4,209 people served
0 violations
Sienna Plantation Management District
Groundwater 4,179 people served
0 violations
Lead tested: 1.1 ppb (limit: 15 ppb) ✓
Fort Bend County Mud 123
Purchased surface water 4,143 people served
0 violations
Lead tested: 0.9 ppb (limit: 15 ppb) ✓
Harris-Waller Counties Mud 5
Purchased groundwater 4,098 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Harris County Mud 18 Heatherwood Hunters
Purchased surface water 4,083 people served
0 violations
Valley Ranch Mud 1
Purchased groundwater 4,056 people served
0 violations
Harris County Mud 423
All resolved Purchased surface water 4,044 people served
3 violations (5yr)
· All resolved
Lead tested: 1.38 ppb (limit: 15 ppb) ✓
Harris County Mud 6 Carriage Lane
Purchased surface water 3,936 people served
0 violations
Denton County Fwsd 11-B
Purchased surface water 3,897 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Cinco Mud 9
Purchased groundwater 3,828 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Harris Fort Bend Counties Mud 1
Purchased groundwater 3,812 people served
0 violations
Lead tested: 1.48 ppb (limit: 15 ppb) ✓
Harris County Mud 264
All resolved Purchased surface water 3,573 people served
2 violations (5yr)
· All resolved
Harris County Mud 287
Purchased groundwater 3,510 people served
0 violations
Harris County Mud 412
Purchased surface water 3,480 people served
0 violations
Lead tested: 0.8 ppb (limit: 15 ppb) ✓
Willow Creek Farms Mud
All resolved Groundwater 3,453 people served
1 violation (5yr)
· All resolved
Fort Bend County Mud 122
Purchased surface water 3,366 people served
0 violations
Lead tested: 0.9 ppb (limit: 15 ppb) ✓
Harris County Mud 558
Purchased groundwater 3,300 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Montgomery County Mud 105
Groundwater 3,282 people served
0 violations
Fort Bend County Mud 130
Groundwater 3,150 people served
0 violations
Harris County Wcid 161
All resolved Purchased surface water 3,129 people served
1 violation (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Denton County Fwsd 8-B
Purchased surface water 3,090 people served
0 violations
Baybrook Mud 1
Purchased surface water 3,087 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Cinco Mud 6
Purchased groundwater 3,048 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Brazoria County Mud 39
Purchased groundwater 3,036 people served
0 violations
Harris County Mud 147
Groundwater 3,003 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Harris County Mud 480
Groundwater 2,964 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Denton County Fwsd 8-A
Purchased surface water 2,955 people served
0 violations
Lead tested: 1.81 ppb (limit: 15 ppb) ✓
Brazoria County Mud 53
Groundwater 2,910 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
East Montgomery County Mud 12
Groundwater 2,838 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Fort Bend County Mud 141
2 health-based Groundwater 2,790 people served
3 violations (5yr)
· 2 health-based
Lead tested: 1.29 ppb (limit: 15 ppb) ✓
Montgomery County Mud 138
Purchased groundwater 2,712 people served
0 violations
Brazoria County Mud 56
Groundwater 2,643 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Harris County Mud 372
Purchased surface water 2,613 people served
0 violations
Lead tested: 0.57 ppb (limit: 15 ppb) ✓
Harris County Mud 542
All resolved Groundwater 2,592 people served
1 violation (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Cinco Mud 10
Purchased groundwater 2,583 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Fort Bend County Mud 124
Groundwater 2,544 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Cinco Mud 3
Purchased groundwater 2,517 people served
0 violations
Shell Self Serve - Hwy 6/Westheimr
Groundwater 2,500 people served
0 violations
Fort Bend County Mud 24
Purchased groundwater 2,454 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Harris County Mud 531
Groundwater 2,421 people served
0 violations
Harris County Mud 422
All resolved Purchased surface water 2,307 people served
1 violation (5yr)
· All resolved
Lead tested: 0.9 ppb (limit: 15 ppb) ✓
Cinco Mud 12
Purchased groundwater 2,274 people served
0 violations
Fort Bend County Mud 158
Purchased surface water 2,214 people served
0 violations
Harris County Mud 156
Purchased surface water 2,082 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Montgomery County Mud 164
All resolved Groundwater 2,076 people served
1 violation (5yr)
· All resolved
Lead tested: 0.46 ppb (limit: 15 ppb) ✓
Grand Oaks Mud
Purchased groundwater 2,013 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Brazoria County Mud 40
Groundwater 1,986 people served
0 violations
Lead tested: 0.8 ppb (limit: 15 ppb) ✓
Denton County Fwsd 11-C
Purchased surface water 1,977 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Brazoria County Mud 32
Purchased groundwater 1,971 people served
0 violations
Harris County Mud 530
Groundwater 1,959 people served
0 violations
Harris County Mud 420
Purchased surface water 1,941 people served
0 violations
Fort Bend County Mud 184
1 health-based Purchased surface water 1,884 people served
1 violation (5yr)
· 1 health-based · All resolved
Northeast Harris County Mud 1 Edgewood V
Purchased surface water 1,842 people served
0 violations
Fort Bend County Mud 206 Victorian Garde
All resolved Purchased surface water 1,836 people served
1 violation (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Ellis County Fwsd 1
All resolved Purchased surface water 1,812 people served
1 violation (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Northeast Harris County Mud 1 Sheldon Ri
Purchased groundwater 1,788 people served
0 violations
Fort Bend County Mud 156
Purchased groundwater 1,719 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Montgomery County Mud 145
Purchased groundwater 1,476 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Harris County Mud 559
Groundwater 1,470 people served
0 violations
Lead tested: 0.6 ppb (limit: 15 ppb) ✓
Rosewood Mud
Groundwater 1,460 people served
0 violations
Montgomery County Mud 166
Purchased surface water 1,443 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Woodridge Mud
Purchased groundwater 1,407 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Harris County Mud 500
Purchased surface water 1,158 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Harris County Mud 547
Purchased groundwater 1,074 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Harris County Mud 321
All resolved Purchased surface water 882 people served
1 violation (5yr)
· All resolved
Lead tested: 0.7 ppb (limit: 15 ppb) ✓
Harris County Mud 539
Groundwater 870 people served
0 violations
Harris County Mud 503
Purchased groundwater 819 people served
0 violations
Lead tested: 0.97 ppb (limit: 15 ppb) ✓
Fort Bend County Mud 192
Purchased groundwater 758 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Harris County Improvement District 14
Purchased groundwater 717 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Brazoria County Mud 24
Purchased groundwater 708 people served
0 violations
Lead tested: 0.8 ppb (limit: 15 ppb) ✓
Montgomery County Mud 90
Purchased groundwater 700 people served
0 violations
Harris County Mud 406
Purchased surface water 680 people served
0 violations
Lead tested: 2.2 ppb (limit: 15 ppb) ✓
Fort Bend County Mud 198
Groundwater 675 people served
0 violations
Brazoria County Mud 44
Purchased groundwater 630 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Fort Bend County Mud 189
Groundwater 624 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Wildwood Mobile Home Village
2 health-based Groundwater 577 people served
5 violations (5yr)
· 2 health-based · All resolved
Lead tested: 0.43 ppb (limit: 15 ppb) ✓
Fort Bend County Mud 250a
Purchased groundwater 576 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Harris County Mud 540
Purchased groundwater 519 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Cinco Southwest Mud 1
Purchased surface water 513 people served
0 violations
Lamar Improvement District
Purchased groundwater 450 people served
0 violations
Preserve At Highway 6
Groundwater 450 people served
0 violations
Harris County Mud 438
Groundwater 426 people served
0 violations
Lead tested: 0.1 ppb (limit: 15 ppb) ✓
Airport Road Mud
Purchased groundwater 411 people served
0 violations
Fort Bend County Mud 255
Purchased surface water 387 people served
0 violations
Montgomery County Mud 211
Purchased groundwater 330 people served
0 violations
Shell Self Serve - Fm 1960 @ I
Groundwater 300 people served
0 violations
Harris County Mud 477
Purchased groundwater 267 people served
0 violations
Brazoria County Mud 57 Mccoy Parkway
Purchased groundwater 255 people served
0 violations
Harris County Mud 525
Groundwater 237 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Harris County Mud 358
Groundwater 222 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Montgomery County Mud 180
Groundwater 216 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
East Montgomery County Mud 14
Groundwater 213 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Waller County Mud 37
Purchased groundwater 207 people served
0 violations
Lead tested: 0.7 ppb (limit: 15 ppb) ✓
Harris County Mud 346
Purchased groundwater 200 people served
0 violations
Montgomery County Mud 185
Groundwater 195 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
City Of Kemah Mmd 1
Purchased surface water 171 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Sugar Pines Mhp
1 health-based Groundwater 170 people served
26 violations (5yr)
· 1 health-based
Montgomery County Mud 197
Purchased groundwater 165 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Camp Verde General Store & Restaurant
Groundwater 160 people served
0 violations
Judge Roy Beans Dance Hall & Saloo
Groundwater 150 people served
0 violations
Willowick Condominium Association The
Groundwater 150 people served
0 violations
Waller County Improvement District 2
Groundwater 150 people served
0 violations
Lead tested: 0.3 ppb (limit: 15 ppb) ✓
Harris County Mud 534
Purchased groundwater 141 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Harris County Mud 538
Purchased groundwater 126 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Suburban Mobile Home Park 2
Groundwater 120 people served
2 violations (5yr)
Lead tested: 0 ppb (limit: 15 ppb) ✓
Harris-Waller Counties Mud 4
Purchased groundwater 114 people served
0 violations
South Texas Christian School
Groundwater 100 people served
0 violations
Shell Oil Co Ih 10 & Main
Groundwater 100 people served
0 violations
District 249 Bar & Grill
Groundwater 100 people served
0 violations
Highland Meadows Mobile Home Park
Groundwater 87 people served
3 violations (5yr)
Lead tested: 0 ppb (limit: 15 ppb) ✓
Midland Rig Services Center
Groundwater 80 people served
0 violations
Westfield Meadows
All resolved Groundwater 72 people served
1 violation (5yr)
· All resolved
Beltway Mud
Purchased surface water 70 people served
0 violations
Briar Forest Water System
Groundwater 60 people served
0 violations
Harris County Mud 560
Groundwater 54 people served
0 violations
Waller County Mud 18
Purchased groundwater 35 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
3806 Ramsgate W S
Groundwater 30 people served
0 violations
Raysville Water System
Groundwater 30 people served
0 violations
Waller County Mud 19
All resolved Groundwater 27 people served
19 violations (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Homer Street
Groundwater 26 people served
0 violations
Baker Hughes Inc
Groundwater 25 people served
0 violations
Fort Bend County Mud 213
Groundwater 25 people served
0 violations
Lead tested: 2 ppb (limit: 15 ppb) ✓ Copper tested: 2370 ppb (limit: 1300 ppb)
Richwood Subd
Groundwater 15 people served
0 violations
1977 Kindred Ii
Groundwater 10 people served
0 violations
Fort Bend County Mud 108
Purchased groundwater 0
0 violations
Denton County Fwsd 10
All resolved Purchased surface water 0
1 violation (5yr)
· All resolved
Kickapoo Preserve Subdivision
All resolved Purchased groundwater 0
5 violations (5yr)
· All resolved
Fort Bend County Mud 169
Groundwater 0
0 violations
Heart Of Texas Suppliers
Groundwater 0
0 violations
Harris County Improvement District 13
Groundwater 0
0 violations
Fort Bend County Mud 109
Purchased groundwater 0
0 violations
North Channel Water Authority
1 health-based Purchased surface water 0
2 violations (5yr)
· 1 health-based · All resolved
West Harris County Regional Water Author
Purchased surface water 0
0 violations
North Fort Bend Water Authority
Purchased surface water 0
0 violations
Fort Bend County Mud 67
Purchased groundwater 0
0 violations
Fort Bend County Mud 117
Purchased groundwater 0
0 violations
Sienna Mud 7
Purchased surface water 0
0 violations
Beltway 8 Phase Property Owner
All resolved Groundwater 0
1 violation (5yr)
· All resolved
Fort Bend County Mud 187
Purchased groundwater 0
0 violations
Municipal Groundwater Solutions
1 health-based Groundwater 0
2 violations (5yr)
· 1 health-based · All resolved
Harris County Mud 478 Water Plant 1
Groundwater 0
0 violations
Fort Bend County Mud 111
Purchased groundwater 0
0 violations
Harris County Mud 171
Groundwater 0
0 violations
Fort Bend County Mud 138
Purchased surface water 0
0 violations
Fort Bend County Mud 69
Purchased groundwater 0
0 violations
Fort Bend County Mud 250
Groundwater 0
0 violations
Contaminants Found
Lead and Copper RuleHealth-Based
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
18 violations
Has active
NitrateHealth-Based
At high levels, nitrate can cause blue baby syndrome in infants.
9 violations
All resolved
LEAD AND COPPER RULE REVISIONSHealth-Based
6 violations
All resolved
TTHMHealth-Based
4 violations
All resolved
ArsenicHealth-Based
A naturally occurring element that can cause cancer and other health effects at high levels.
4 violations
All resolved
Interim Enhanced Surface Water Treatment RuleHealth-Based
2 violations
All resolved
Di(2-ethylhexyl) phthalateHealth-Based
2 violations
All resolved
Public NoticeMonitoring
18 violations
Has active
Revised Total Coliform RuleMonitoring
Missed testing deadlines — not a detection of bacteria.
10 violations
All resolved
E. COLIMonitoring
6 violations
All resolved
TetrachloroethyleneMonitoring
2 violations
All resolved
DICHLOROMETHANEMonitoring
2 violations
All resolved
TolueneMonitoring
2 violations
All resolved
1,2,4-TrichlorobenzeneMonitoring
2 violations
All resolved
o-DichlorobenzeneMonitoring
2 violations
All resolved
1,1,1-TrichloroethaneMonitoring
2 violations
All resolved
1,1,2-TrichloroethaneMonitoring
2 violations
All resolved
Carbon tetrachlorideMonitoring
2 violations
All resolved
1,2-DichloropropaneMonitoring
2 violations
All resolved
cis-1,2-DichloroethyleneMonitoring
2 violations
All resolved
Vinyl chlorideMonitoring
2 violations
All resolved
Xylenes, TotalMonitoring
2 violations
All resolved
p-DichlorobenzeneMonitoring
2 violations
All resolved
EthylbenzeneMonitoring
2 violations
All resolved
1,1-DichloroethyleneMonitoring
2 violations
All resolved
TrichloroethyleneMonitoring
2 violations
All resolved
StyreneMonitoring
2 violations
All resolved
BenzeneMonitoring
2 violations
All resolved
CHLOROBENZENEMonitoring
2 violations
All resolved
1,2-DichloroethaneMonitoring
2 violations
All resolved
trans-1,2-DichloroethyleneMonitoring
2 violations
All resolved
AtrazineMonitoring
1 violation
All resolved
EndrinMonitoring
1 violation
All resolved
ChlordaneMonitoring
1 violation
All resolved
Benzo(a)pyreneMonitoring
1 violation
All resolved
HEXACHLOROBENZENEMonitoring
1 violation
All resolved
BHC-GAMMAMonitoring
1 violation
All resolved
MethoxychlorMonitoring
1 violation
All resolved
LASSOMonitoring
1 violation
All resolved
Di(2-ethylhexyl) adipateMonitoring
1 violation
All resolved
Heptachlor epoxideMonitoring
1 violation
All resolved
HexachlorocyclopentadieneMonitoring
1 violation
All resolved
HeptachlorMonitoring
1 violation
All resolved
PentachlorophenolMonitoring
1 violation
All resolved
ToxapheneMonitoring
1 violation
All resolved
SimazineMonitoring
1 violation
All resolved
Combined UraniumMonitoring
1 violation
All resolved
Combined Radium (-226 and -228)Monitoring
1 violation
All resolved
Gross Alpha, Excl. Radon and UMonitoring
1 violation
All resolved
Lead & Copper Levels
Lead (Pb)
Within limit1.6 ppb measured
Action level: 15 ppb
Sampled: Jul 2025
Copper (Cu)
Exceeds limit2370 ppb measured
Action level: 1300 ppb
Sampled: Jan 2024
How Does This Compare?
Houston (77027) has more violations than 97% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 139.
Fewer violations 97th percentile More violations
Recommended Water Filters
Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.
Reverse Osmosis System
Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.
Targets:Lead, Copper, Arsenic, Mercury, Cadmium
Look for:NSF/ANSI 58 certified
Activated Carbon Filter
Excellent for removing chlorine, chloramine, and disinfection byproducts like THMs and HAAs. Available as pitcher filters, countertop, or under-sink units.
Targets:THMs, HAAs, Chlorine, Chloramine, Taste & Odor
Look for:NSF/ANSI 42 & 53 certified
Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.