Water Quality in Houston, TX (77079)

EPA violation data for public water systems serving ZIP code 77079.

Based on EPA compliance data. Not a substitute for an official water quality report from your utility.

37,276

Population

31

Water Systems

79

Violations (5yr)

4

Health-Based

Location

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Water Systems Serving This Area (31)

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 24

1 health-based
Purchased surface water 14,796 people served
1 violation (5yr) · 1 health-based · All resolved
Lead tested: 2.42 ppb (limit: 15 ppb)

Galveston County Wcid 12

Purchased surface water 6,189 people served
0 violations
Lead tested: 1.6 ppb (limit: 15 ppb)

Harris County Mud 180

Groundwater 5,892 people served
0 violations
Lead tested: 0.7 ppb (limit: 15 ppb)

Harris County Mud 127

Purchased surface water 5,247 people served
0 violations
Lead tested: 0.6 ppb (limit: 15 ppb)

Harris County Wcid 133

Groundwater 5,109 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb)

Harris County Mud 119

Groundwater 4,758 people served
0 violations
Lead tested: 1.23 ppb (limit: 15 ppb)

Northwest Harris County Mud 23

All resolved
Groundwater 4,470 people served
2 violations (5yr) · All resolved
Lead tested: 1 ppb (limit: 15 ppb)

Harris County Ud 15

Purchased groundwater 3,489 people served
0 violations
Lead tested: 4.2 ppb (limit: 15 ppb)

Rolling Fork Pud

Purchased surface water 2,391 people served
0 violations
Lead tested: 3 ppb (limit: 15 ppb)

Fort Bend County Mud 49

Purchased groundwater 1,080 people served
0 violations

Oak Manor Mud

Groundwater 537 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb)

Baker Hughes Emmott Rd Plant

All resolved
Groundwater 319 people served
37 violations (5yr) · All resolved
Lead tested: 0 ppb (limit: 15 ppb)

Addicks Retail Center

Groundwater 300 people served
0 violations

Hall Park Subdivision

Groundwater 279 people served
0 violations

Preston Wood Shopping Center

Groundwater 250 people served
0 violations

Fm 1450 Man Camp

1 health-based
Purchased groundwater 200 people served
12 violations (5yr) · 1 health-based · All resolved
Lead tested: 0.66 ppb (limit: 15 ppb)

Cafe Ba -Bahia

Groundwater 200 people served
0 violations

Plantation Crossing Water Plant

All resolved
Groundwater 150 people served
1 violation (5yr) · All resolved

Pro Shot Inc

Groundwater 140 people served
0 violations

Longhorn Village

Groundwater 100 people served
0 violations

Cypresswood Mhp

All resolved
Groundwater 96 people served
1 violation (5yr) · All resolved

Bpx Operating

Purchased groundwater 95 people served
0 violations

La Casita Homes Ii

1 health-based
Groundwater 75 people served
5 violations (5yr) · 1 health-based · All resolved
Lead tested: 0 ppb (limit: 15 ppb)

First Baptist Church Of Addick

Groundwater 75 people served
0 violations

Turkey Roost Restaurant

Groundwater 50 people served
0 violations

Rainard School

Groundwater 48 people served
0 violations

All Seasons Convenience Store

Groundwater 20 people served
0 violations

Somerville Terrace Subd

Groundwater 6 people served
0 violations

Oil Patch Group

All resolved
Purchased groundwater 0
16 violations (5yr) · All resolved

Contaminants Found

Revised Total Coliform RuleHealth-Based

Missed testing deadlines — not a detection of bacteria.

18 violations
All resolved
LEAD AND COPPER RULE REVISIONSHealth-Based
4 violations
All resolved
Interim Enhanced Surface Water Treatment RuleHealth-Based
1 violation
All resolved
Public NoticeMonitoring
10 violations
Has active
Lead and Copper RuleMonitoring

Lead and copper testing requirement. Lead exposure can cause developmental harm in children.

8 violations
All resolved
E. COLIMonitoring
1 violation
All resolved
1,1,1-TrichloroethaneMonitoring
1 violation
All resolved
p-DichlorobenzeneMonitoring
1 violation
All resolved
1,1,2-TrichloroethaneMonitoring
1 violation
All resolved
trans-1,2-DichloroethyleneMonitoring
1 violation
All resolved
1,2-DichloroethaneMonitoring
1 violation
All resolved
Carbon tetrachlorideMonitoring
1 violation
All resolved
TolueneMonitoring
1 violation
All resolved
BenzeneMonitoring
1 violation
All resolved
EthylbenzeneMonitoring
1 violation
All resolved
NitrateMonitoring

At high levels, nitrate can cause blue baby syndrome in infants.

1 violation
All resolved
cis-1,2-DichloroethyleneMonitoring
1 violation
All resolved
1,1-DichloroethyleneMonitoring
1 violation
All resolved
Vinyl chlorideMonitoring
1 violation
All resolved
TTHMMonitoring
1 violation
All resolved
CHLOROBENZENEMonitoring
1 violation
All resolved
1,2,4-TrichlorobenzeneMonitoring
1 violation
All resolved
o-DichlorobenzeneMonitoring
1 violation
All resolved
Total Haloacetic Acids (HAA5)Monitoring
1 violation
All resolved
StyreneMonitoring
1 violation
All resolved
Xylenes, TotalMonitoring
1 violation
All resolved
1,2-DichloropropaneMonitoring
1 violation
All resolved
TrichloroethyleneMonitoring
1 violation
All resolved
DICHLOROMETHANEMonitoring
1 violation
All resolved
TetrachloroethyleneMonitoring
1 violation
All resolved
CarbofuranMonitoring
1 violation
All resolved
2,4-DMonitoring
1 violation
All resolved
OXAMYLMonitoring
1 violation
All resolved
Aldicarb sulfoneMonitoring
1 violation
All resolved
PicloramMonitoring
1 violation
All resolved
Aldicarb sulfoxideMonitoring
1 violation
All resolved
AldicarbMonitoring
1 violation
All resolved
1,2-DIBROMO-3-CHLOROPROPANEMonitoring
1 violation
All resolved
ETHYLENE DIBROMIDEMonitoring
1 violation
All resolved
DalaponMonitoring
1 violation
All resolved
FluorideMonitoring
1 violation
All resolved
2,4,5-TPMonitoring
1 violation
All resolved
DinosebMonitoring
1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
0.66 ppb measured Action level: 15 ppb

Sampled: Jul 2024

How Does This Compare?

Houston (77079) has more violations than 95% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 79.

Fewer violations 95th 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

UV Water Purifier

Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.

Targets:E. coli, Coliform, Giardia, Cryptosporidium

Look for:NSF/ANSI 55 (Class A) 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.

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