Nitrate in Lubbock, TX Drinking Water
Nitrate data for Lubbock, Texas · 286,407 residents · 27 ZIP codes
Because Nitrate is associated with health effects at sustained elevated exposures, residents in Lubbock, Texas may find it useful that local water systems have returned detectable concentrations — facts that bear on long-term household water decisions.
Data: EPA SDWIS, CCR Reports, ECHO Last verified: 2026-06-04
Nitrate in Lubbock Tap Water
Lubbock, Texas has 27 EPA violations related to nitrate in drinking water.
This analysis covers 286,407 residents across 27 ZIP codes in Lubbock.
Lubbock's overall water quality grade is D (52/100).
Is Nitrate in Lubbock 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 Lubbock
| Date | Violation Type | Status | ZIP Code |
|---|---|---|---|
| 2025-01-01 | Nitrate-Nitrite (Known) | Known | 79401 |
| 2025-01-01 | Nitrate-Nitrite (Known) | Known | 79402 |
| 2025-01-01 | Nitrate-Nitrite (Known) | Known | 79403 |
| 2025-01-01 | Nitrate-Nitrite (Known) | Known | 79404 |
| 2025-01-01 | Nitrate-Nitrite (Known) | Known | 79405 |
| 2025-01-01 | Nitrate-Nitrite (Known) | Known | 79406 |
| 2025-01-01 | Nitrate-Nitrite (Known) | Known | 79407 |
| 2025-01-01 | Nitrate-Nitrite (Known) | Known | 79408 |
| 2025-01-01 | Nitrate-Nitrite (Known) | Known | 79409 |
| 2025-01-01 | Nitrate-Nitrite (Known) | Known | 79410 |
| 2025-01-01 | Nitrate-Nitrite (Known) | Known | 79411 |
| 2025-01-01 | Nitrate-Nitrite (Known) | Known | 79412 |
| 2025-01-01 | Nitrate-Nitrite (Known) | Known | 79413 |
| 2025-01-01 | Nitrate-Nitrite (Known) | Known | 79414 |
| 2025-01-01 | Nitrate-Nitrite (Known) | Known | 79415 |
| 2025-01-01 | Nitrate-Nitrite (Known) | Known | 79416 |
| 2025-01-01 | Nitrate-Nitrite (Known) | Known | 79423 |
| 2025-01-01 | Nitrate-Nitrite (Known) | Known | 79424 |
| 2025-01-01 | Nitrate-Nitrite (Known) | Known | 79430 |
| 2025-01-01 | Nitrate-Nitrite (Known) | Known | 79452 |
| ... | 7 more violations |
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 Lubbock 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.