Is Blythewood, SC Tap Water Safe to Drink?
Blythewood tap water meets federal Safe Drinking Water Act standards but 2 of 2 ZIP codes show detections above EPA health guidelines, primarily for PFOS. A certified filter is recommended for households that want an additional layer of protection.
Where Does Blythewood Get Its Water?
Water in Blythewood, SC is provided by 4 public water systems: COLUMBIA CITY OF (SC4010001), LUGOFF ELGIN WATER AUTH (2820001), WINNSBORO TOWN OF (2010001) and CHESTER METROPOLITAN DISTRICT (1220002).
How Is Blythewood Tap Water Treated?
Treated water is disinfected using free chlorine and chloramines. Treatment includes conventional treatment (coagulation, flocculation, and filtration) and post-ozone biofiltration.
What's in Blythewood Tap Water?
The following contaminants were detected most frequently in Blythewood public water systems. 2 of 2 ZIP codes showed detections above EPA health guidelines.
| Contaminant | Peak detected | EPA guideline | ZIPs detected | Status |
|---|---|---|---|---|
| PFOS | 0.0328 µg/L | 0.004 µg/L | 2 ZIPs | Above guideline |
| lithium | 9 µg/L | — | 0 ZIPs | Within guideline |
| HFPO-DA | 0.0078 µg/L | — | 1 ZIP | Within guideline |
| PFOA | 0.0071 µg/L | — | 2 ZIPs | Within guideline |
| PFTrDA | 0.007 µg/L | — | 0 ZIPs | Within guideline |
Health Risk Profile for Blythewood
Based on EPA monitoring data, 2 of 2 ZIP codes in Blythewood 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 Blythewood Tap Water
Is Blythewood tap water safe to drink?
Blythewood tap water meets Safe Drinking Water Act requirements but 2 of 2 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 Blythewood tap water?
The most commonly detected contaminants in Blythewood water systems include: PFOS, lithium, HFPO-DA. See the ZIP-level reports for exact measurements and EPA guideline comparisons.
Where does Blythewood get its drinking water?
Blythewood receives water from 4 public water systems, including COLUMBIA CITY OF (SC4010001).
Do I need a water filter in Blythewood?
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 Blythewood tap water tested?
Public water systems in Blythewood 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 2025-09-23.
Tap water reports by ZIP in Blythewood
- 29016 - Blythewood CCD, Blythewood tap water report Higher concern
- 29130 - Ridgeway, Blythewood tap water report Higher concern
Water utilities serving Blythewood, SC
Service area boundaries are approximate and based on state filings or modeled estimates. Contact your utility to confirm exact service at a specific address.
- CHESTER METROPOLITAN DISTRICT (1220002)Action advised
- COLUMBIA CITY OF (SC4010001)Action advised
- LUGOFF ELGIN WATER AUTH (2820001)Action advised
- WINNSBORO TOWN OF (2010001)Action advised
Also covers / overlaps with
- Ridgeway CCD, SC · Township
- Blythewood CCD, SC · Township
- Camp Ground CCD, SC · Township
- Elgin CCD, SC · Township
- Ridgeway, SC