Is Rowlett, TX Tap Water Safe to Drink?
Rowlett tap water meets federal Safe Drinking Water Act standards but 1 of 3 ZIP codes show detections above EPA health guidelines, primarily for PFTrDA. A certified filter is recommended for households that want an additional layer of protection.
Where Does Rowlett Get Its Water?
Water in Rowlett, TX is provided by 3 public water systems: CITY OF ROWLETT, EAST FORK SUD and NEVADA SUD.
How Is Rowlett Tap Water Treated?
Treated water is disinfected using free chlorine and chloramines and ozone. Treatment includes conventional treatment (coagulation, flocculation, and filtration), direct filtration, in-line filtration, membrane filtration and slow sand filtration.
What's in Rowlett Tap Water?
The following contaminants were detected most frequently in Rowlett public water systems. 1 of 3 ZIP codes showed detections above EPA health guidelines.
| Contaminant | Peak detected | EPA guideline | ZIPs detected | Status |
|---|---|---|---|---|
| PFTrDA | 0.007 µg/L | 0.007 µg/L | 1 ZIP | Above guideline |
| lithium | 9 µg/L | — | 0 ZIPs | Within guideline |
| PFBA | 0.005 µg/L | — | 0 ZIPs | Within guideline |
| HFPO-DA | 0.005 µg/L | — | 0 ZIPs | Within guideline |
| 6:2 FTS | 0.005 µg/L | 0.005 µg/L | 2 ZIPs | Within guideline |
Health Risk Profile for Rowlett
Based on EPA monitoring data, 1 of 3 ZIP codes in Rowlett 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 Rowlett Tap Water
Is Rowlett tap water safe to drink?
Rowlett tap water meets Safe Drinking Water Act requirements but 1 of 3 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 Rowlett tap water?
The most commonly detected contaminants in Rowlett water systems include: PFTrDA, lithium, PFBA. See the ZIP-level reports for exact measurements and EPA guideline comparisons.
Where does Rowlett get its drinking water?
Rowlett receives water from 3 public water systems, including CITY OF ROWLETT.
Do I need a water filter in Rowlett?
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 Rowlett tap water tested?
Public water systems in Rowlett 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 2025-11-17.
Tap water reports by ZIP in Rowlett
- 75030 - Rowlett tap water report Some concern
- 75088 - Northwest Rockwall CCD, Rowlett tap water report Some concern
- 75089 - Garland, Rowlett tap water report Higher concern
Water utilities serving Rowlett, 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 ROWLETTSome concern
Also covers / overlaps with
- Northeast Dallas CCD, TX · Township
- Garland, TX
- Northwest Rockwall CCD, TX · Township