Is Atascocita, TX Tap Water Safe to Drink?
Atascocita 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 Atascocita Get Its Water?
Water in Atascocita, TX is provided by 12 public water systems: CITY OF HOUSTON, TX, BRYAN CO. RWS & SWMD #2, HARRIS COUNTY MUD 106, HARRIS COUNTY MUD 132, HARRIS COUNTY MUD 151, HARRIS COUNTY MUD 152, HARRIS COUNTY MUD 153, HARRIS COUNTY MUD 278, HARRIS COUNTY MUD 290, HARRIS COUNTY MUD 400 - WEST, HARRIS COUNTY MUD 46 and TRAIL OF THE LAKES MUD.
How Is Atascocita Tap Water Treated?
Treated water is disinfected using free chlorine and calcium hypochlorite and chloramines. Treatment includes conventional treatment (coagulation, flocculation, and filtration), direct filtration and groundwater disinfection.
What's in Atascocita Tap Water?
The following contaminants were detected most frequently in Atascocita public water systems. 1 of 1 ZIP codes showed detections above EPA health guidelines.
| Contaminant | Peak detected | EPA guideline | ZIPs detected | Status |
|---|---|---|---|---|
| lithium | 32.4 µg/L | 10 µg/L | 1 ZIP | Above guideline |
| PFTrDA | 0.007 µg/L | — | 0 ZIPs | Within guideline |
| 8:2 FTS | 0.005 µg/L | — | 0 ZIPs | Within guideline |
| 6:2 FTS | 0.005 µg/L | — | 0 ZIPs | Within guideline |
| HFPO-DA | 0.005 µg/L | — | 0 ZIPs | Within guideline |
Health Risk Profile for Atascocita
Based on EPA monitoring data, 1 of 1 ZIP codes in Atascocita 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 Broad-Spectrum Filters for This Water Profile
This city profile includes PFAS detections, chlorine disinfection, and other dissolved contaminants. Reverse osmosis (RO) systems certified under NSF/ANSI 58 provide broad reduction coverage; for PFAS specifically, confirm NSF/ANSI P473 or equivalent PFAS reduction certification.
8-stage tankless RO system certified to NSF/ANSI 58, reduces 1,000+ contaminants including PFAS, lead, arsenic, fluoride, and nitrates.
See recommendations matched to your exact address: choose your ZIP code below.
Frequently Asked Questions about Atascocita Tap Water
Is Atascocita tap water safe to drink?
Atascocita 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 Atascocita tap water?
The most commonly detected contaminants in Atascocita water systems include: lithium, PFTrDA, 8:2 FTS. See the ZIP-level reports for exact measurements and EPA guideline comparisons.
Where does Atascocita get its drinking water?
Atascocita receives water from 12 public water systems, including CITY OF HOUSTON, TX.
Do I need a water filter in Atascocita?
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 Atascocita tap water tested?
Public water systems in Atascocita 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 2025-10-06.
Tap water reports by ZIP in Atascocita
- 77346 - Atascocita tap water report Higher concern
Water utilities serving Atascocita, 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.
- HARRIS COUNTY MUD 151Action advised
Also covers / overlaps with
- Houston, TX
- Houston CCD, TX · Township
- Humble, TX · Community