Nitrate in Humble, TX Drinking Water
Nitrate data for Humble, Texas · 181,805 residents · 3 ZIP codes
ZipCheckup's reading of Nitrate in Humble, Texas: Nitrate carries a high health-risk designation.
Over the past reporting period, water systems in Humble, Texas have recorded Nitrate at detectable concentrations in EPA compliance samples.
Data: EPA SDWIS, CCR Reports, ECHO
Nitrate in Humble Tap Water
Humble, Texas has 3 EPA violations related to nitrate in drinking water.
This analysis covers 181,805 residents across 3 ZIP codes in Humble.
Is Nitrate in Humble Water Safe?
If you live in an affected ZIP code, consider installing a reverse osmosis or ion exchange filter certified under NSF 53 / NSF 58 and testing your water independently.
EPA Violations for Nitrate in Humble
| Date | Violation Type | Status | ZIP Code |
|---|---|---|---|
| 2024-04-01 | Nitrate (Known) | Known | 77346 |
| 2024-01-01 | Nitrate (Known) | Known | 77346 |
| 2023-10-01 | Nitrate (Known) | Known | 77346 |
Health Effects of Nitrate
- Methemoglobinemia ("blue baby syndrome") in infants under 6 months
- Increased risk of colorectal and bladder cancer (long-term)
- Thyroid disease from chronic exposure
- Possible reproductive effects
Health risk severity: High. Governed by the National Primary Drinking Water Regulations.
How Nitrate Gets Into Drinking Water
- Agricultural fertilizer runoff
- Animal feedlot operations and manure
- Septic system leachate
- Urban stormwater and wastewater discharge
What to Do About Nitrate in Humble Water
- Reverse osmosis is the most effective method for nitrate removal
- Ion exchange systems designed for nitrate can also work
- Standard carbon filters do NOT remove nitrate
- Boiling water increases nitrate concentration — never boil for nitrate
Look for filters certified under NSF 53 / NSF 58 for nitrate removal.