Is Donna, TX Tap Water Safe to Drink?
Donna tap water meets federal Safe Drinking Water Act standards but 1 of 1 ZIP code show detections above EPA health guidelines, primarily for lithium. A certified filter is recommended for households that want an additional layer of protection.
Where Does Donna Get Its Water?
Water in Donna, TX is provided by 1 public water system: CITY OF DONNA.
How Is Donna Tap Water Treated?
Treated water is disinfected using free chlorine and chloramines. Treatment includes conventional treatment (coagulation, flocculation, and filtration) and granular activated carbon filtration.
What's in Donna Tap Water?
The following contaminants were detected most frequently in Donna public water systems. 1 of 1 ZIP codes showed detections above EPA health guidelines.
| Contaminant | Peak detected | EPA guideline | ZIPs detected | Status |
|---|---|---|---|---|
| lithium | 30.4 µg/L | 10 µg/L | 1 ZIP | Above guideline |
| PFBA | 0.0111 µg/L | — | 1 ZIP | Within guideline |
| PFOS | 0.0074 µg/L | — | 1 ZIP | Within guideline |
| PFTrDA | 0.007 µg/L | — | 0 ZIPs | Within guideline |
| 11Cl-PF3OUdS | 0.005 µg/L | — | 0 ZIPs | Within guideline |
Health Risk Profile for Donna
Based on EPA monitoring data, 1 of 1 ZIP codes in Donna have recorded detections above EPA health guidelines. Sensitive populations such as infants, pregnant individuals, and those with weakened immune systems may benefit from an additional layer of protection such as a certified point-of-use filter.
Best Filters for PFAS Water Profile
PFAS compounds are detected in this water supply. A reverse osmosis (RO) system or an activated-carbon filter specifically certified under NSF/ANSI P473 is required for reliable PFAS reduction. Standard pitcher and faucet filters without P473 certification do not remove PFAS.
8-stage tankless RO system certified to NSF/ANSI 58, reduces 1,000+ contaminants including PFAS, lead, arsenic, fluoride, and nitrates.
NSF-certified dual-layer filtration reduces 70+ contaminants including PFAS, lead, chlorine, microplastics, and bacteria.
See recommendations matched to your exact address: choose your ZIP code below.
Frequently Asked Questions about Donna Tap Water
Is Donna tap water safe to drink?
Donna tap water meets Safe Drinking Water Act requirements but 1 of 1 ZIP codes show contaminant levels above EPA health-based guidelines. A certified point-of-use filter adds an extra layer of protection.
What contaminants are in Donna tap water?
The most commonly detected contaminants in Donna water systems include: lithium, PFBA, PFOS. See the ZIP-level reports for exact measurements and EPA guideline comparisons.
Where does Donna get its drinking water?
Donna receives water from one public water system, including CITY OF DONNA.
Do I need a water filter in Donna?
If your ZIP code is among those with detections above EPA health guidelines, choose a filter certified for the specific contaminants shown in your ZIP report. Reverse osmosis is generally the broadest option for PFAS, lithium, and many other dissolved contaminants.
How often is Donna tap water tested?
Public water systems in Donna are required by the EPA to test for regulated contaminants on schedules ranging from daily (for microbials and disinfectants) to annual or triennial (for many chemical contaminants). Results are published in annual Consumer Confidence Reports (CCRs). The data on this page reflects the most recent available EPA monitoring results, with the latest sample date of 2024-09-17.
Tap water reports by ZIP in Donna
- 78537 - Donna tap water report Higher concern
Water utilities serving Donna, TX
Service area boundaries are approximate and based on state filings or modeled estimates. Contact your utility to confirm exact service at a specific address.
- CITY OF DONNAAction advised
Also covers / overlaps with
- Edcouch-Elsa CCD, TX · Township
- Edinburg CCD, TX · Township
- Scissors, TX · CDP
- Southeast Hidalgo CCD, TX · Township