Humble, TX: 10 Health Violations - Home Safety 84/100
4 ZIP codes · 12 water systems · Updated
ZipCheckup grade for Humble: B.
The model grade is high, but the records on this page include findings worth reviewing.
Your top priority: match a filter's certification to the violations (10 health-based violations). NSF certified filters →
Humble, TX carries a grade in ZipCheckup's upper tier; any health-based violations on record should be checked per water system.
How Humble Compares
Data: EPA SDWIS
Key Facts for Humble Residents
- Your city's water systems recorded 38 violations since 2021.
- Average of reported 90th-percentile lead results: 0.0053 mg/L.
- Homes built before 1986: 26% - older plumbing may contain lead solder.
- Estimated remediation: $1,100 per household.
- Health risk index (ZipCheckup composite of CDC data): 11.98.
Humble's Water Providers
More than one public water system is linked to Humble, TX: federal records tie 12 systems to the area, and the 3 with the largest reported service populations are shown below. Which of them supplies a particular address depends on where the property sits, and a water bill or the utility can confirm it.
- B
- A
- B
Overview
We track home safety data for 4 ZIP codes in Humble, Texas (population ~181,805), covering 12 community water systems serving approximately 3,077,863 people region-wide. The EPA snapshots used for this build directly map water systems to 3 of 4 ZIP codes.
3 of 3 ZIP codes with a reported violation count in the available EPA record (100%) have recorded EPA violations. 10 health-based violations appear in the available health breakdown.
Home Safety Score
Average Home Safety Score for Humble: B (84/100)
Model 4.0.0 uses four measured components across three equally weighted domains. If a required domain is unavailable, no score is published:
| Factor | What It Measures |
|---|---|
| Water Quality | EPA violations and compliance history |
| PFAS MCL Screen | UCMR 5 testing against the covered federal MCLs |
| Radon Risk | EPA radon zone classification |
| Annual AQI | EPA AirData county-year median with at least 90 observed days |
Water Sources
Humble water systems draw from: Groundwater, Surface water.
Lead & Copper
- Average of reported 90th-percentile lead results: 0.0053 mg/L (EPA action level: 0.015 mg/L)
- 0 of 3 ZIP codes with known status exceed the EPA lead action level
Radon Risk
4 of 4 ZIP records with known zones are in EPA Radon Zone 3.
The EPA recommends testing all homes regardless of radon zone. County radon zones cannot replace an in-home radon test.
Top Contaminants
| Contaminant | Category | Violations | ZIPs Affected |
|---|---|---|---|
| Consumer Confidence Rule | Reporting | 10 | 3 |
| Public Notice Rule | Reporting | 10 | 3 |
| Nitrate | Inorganic | 9 | 2 |
| Gross Alpha (excl. radon and uranium) | Radionuclides | 9 | 2 |
| Combined Radium (-226 and -228) | Radionuclides | 9 | 2 |
Areas with Most Violations
| ZIP Code | Safety Score | Violations | Health-Based | System |
|---|---|---|---|---|
| 77396 | B | 27 | 7 | Harris County Municipal Utility District 400 - West |
| 77346 | A | 19 | 8 | Trail of the Lakes Municipal Utility District |
| 77338 | A | 9 | 3 | Harris County Municipal Utility District 26 |
All ZIP Codes in Humble
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Lead/copper: EPA Lead and Copper Rule sampling data
- Radon: EPA Map of Radon Zones
Reporting periods vary by source. Missing data is shown as unavailable, not as zero.
Humble Community Health Snapshot
Source: CDC PLACES (County-level estimates). County health indicators are shown for context only and are not linked to this area's water records.
Compared to National Average
Vertical line = national average. ■ Above national · ■ Below national
What's in Humble's Water?
Based on EPA violation records. Check your ZIP code report for system-specific contaminant data.
Humble Infrastructure Age
Housing age data helps assess potential lead pipe and infrastructure risks. Newer housing stock generally means lower plumbing-related contamination risk.
Source: U.S. Census Bureau American Community Survey (ACS).
Housing Age Profile
The median build year for Humble is 2002. A build year alone does not tell you what pipes or solder a home has.
Most homes in Humble were built after 1986; lead exposure at a tap still depends on its service line and plumbing. Older homes should still be tested.
Source: U.S. Census Bureau ACS B25034.
How Remediation Costs Compare in Humble
Here the gap between local home values and the estimated repair bill is wide, so the percentage shown below for Humble stays at or under the 1% mark.
Estimated remediation costs in Humble can be compared with local home values. The $600–$2,300 estimated range can be set against the median property value; actual costs vary by home. Home values are 3% above the Texas average.
Humble: Lead Risk & Vulnerable Populations
Why children are most at risk: The CDC states that no safe blood lead level in children has been identified. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.
Several limits apply to the lead numbers for Humble. The figure shown is an average of 90th-percentile results from ZIP codes in the city, and it is below 0.010 mg/L; the federal action level of 0.015 mg/L applies to each water system's own 90th percentile, not to an average like this one, and being below it does not make water free of lead. About 26% of local homes were built before 1986. A test at the home's own tap shows its level, and a filter certified to NSF/ANSI 53 for lead reduction is an option if a test finds lead.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
Humble: NFIP Claim Records and Water-Quality Context
Historical NFIP data for Humble contains 3,200 flood insurance claims. Among claims with payment data, the average reported building, contents, and ICC component sum is $78,128. Among ZIP codes with claim records, 50% have an A- or V-family dominant rated zone recorded in those historical claims. This is not a complete current FEMA property-map inventory.
How flooding affects water quality: Flood events can introduce sewage, agricultural runoff, and industrial chemicals into water supplies. Even after floodwaters recede, contamination can persist in wells and aging infrastructure. The $1,100 remediation estimate shown here excludes flood insurance and is not derived from NFIP claim count.
Claim count does not establish current property risk. Check the exact address in FEMA's current map and obtain a property-specific insurance quote when relevant.
Source: historical FEMA National Flood Insurance Program (NFIP) claim records. No current FEMA property-map designation is asserted.
Deep Dive Reports
Detailed analysis for Humble, TX