ZipCheckup grade for 29486: B.
The model grade is high, but the records on this page include findings worth reviewing.
Your top priority: use a filter certified to reduce PFAS; check which ones. Check your ZIP → EPA PFAS info
Summerville, SC (29486): PFAS Detected in Mapped Water Systems - 78/100
EPA data combined for 6 water systems mapped to this ZIP (largest mapped system: Bcwsa Sangaree W/d (0820002))
EPA records for the water systems mapped to 29486 in Summerville, SC contain 12 recorded violations for inclusive record years 2021 through 2026, all mapped systems combined; 0 are marked health-based.
Data source: U.S. Environmental Protection Agency (EPA) SDWIS
At a Glance
- Water EPA records for water systems mapped to this ZIP show 12 violations (non-health) (since 2021).
- Lead The reported 90th-percentile lead result of 0.0004 mg/L is below the EPA action level for water systems; EPA's health goal for lead is zero.
- PFAS At least one PFAS result is above an EPA MCL value (UCMR5 sampling; MCL compliance required from 2029).
- Radon EPA Zone 3 - county-level radon potential, not evidence of a low home result.
- Flood 21 cumulative NFIP claim records. Check the current FEMA map for a specific address.
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One critical finding sits on record for Summerville (29486), unaccompanied by high-priority items.
Score Breakdown
Overall Home Safety Score: 78/100
This is the published model score. Component and domain values are shown independently; they are not added together on this page.
Canonical components
Required domains
Coverage: 4 of 4 components and 3 of 3 domains observed.
Model 4.0.0; series home-safety-v4-cross-vertical.
Safety & Health (7) HIGH
Your Water System
ZIP code 29486 in Summerville, South Carolina is mapped to the water system Bcwsa Sangaree W/d (0820002) (EPA ID: SC0820002). This system provides water to approximately 95,345 people from surface water sources.
There are 6 community water systems serving this area.
Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| Bcwsa Sangaree W/d (0820002) | SC0820002 | 95,345 | Surface water |
| Lincolnville Town of (sc1010007) | SC1010007 | 1,980 | Surface water |
| Summerville Cpw (sc1810003) | SC1810003 | 81,750 | Surface water |
| Charleston Water System (sc1010001) | SC1010001 | 327,422 | Surface water |
| Goose Creek City of (sc0810004) | SC0810004 | 43,744 | Surface water |
Other Water Quality Reports in South Carolina
- 29001 (Alcolu)
- 29002 (Ballentine)
- 29003 (Bamberg) - 3 violations recorded for mapped water systems
- 29006 (Batesburg) - 2 violations recorded for mapped water systems
- 29009 (Bethune)
- 29010 (Bishopville)
- 29014 (Blackstock)
- 29015 (Blair) - 8 violations recorded for mapped water systems
- 29016 (Blythewood) - 2 violations recorded for mapped water systems
- 29018 (Bowman)
- 29020 (Camden)
- 29021 (Camden)
- 29030 (Cameron)
- 29031 (Carlisle)
- 29032 (Cassatt)
- 29033 (Cayce)
- 29036 (Chapin) - 11 violations recorded for mapped water systems
- 29037 (Chappells)
- 29038 (Cope)
- 29039 (Cordova)
Nearby Water Quality Reports
- 29483 (Summerville) - <1 mi - 14 violations recorded for mapped water systems
- 29485 (Summerville) - 3 mi - 2 violations recorded for mapped water systems
- 29484 (Summerville) - 3 mi
- 29456 (Ladson) - 3 mi - 2 violations recorded for mapped water systems
- 29420 (North Charleston) - 7 mi - 2 violations recorded for mapped water systems
- 29472 (Ridgeville) - 10 mi - 1 violation recorded for mapped water systems
- 29445 (Goose Creek) - 10 mi
- 29406 (Charleston) - 10 mi
- 29404 (Charleston Afb) - 10 mi
- 29410 (Hanahan) - 11 mi
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Bcwsa Sangaree W/d (0820002) (SC0820002) on EPA.gov.
3 of the top compounds applied across the surrounding county in USGS pesticide-use estimates appear on EPA drinking-water monitoring lists. See the agricultural pesticide-use section.
PFAS Contamination Detected
PFAS ("forever chemicals") have been reported in samples from water systems associated with ZIP code 29486. One or more compound results are above the level of a federal PFAS MCL with compliance required from 2029.
Detected compounds: PFOS, PFPeA, HFPO-DA, PFOA, PFHxA, PFBA, PFBS, PFHpA.
Highest measured level: 0.0081 µg/L
Reverse osmosis (RO) and activated carbon block filters can reduce PFAS at the tap. Certifications list the compounds covered: an NSF/ANSI 53 or 58 claim for PFOA/PFOS does not cover every PFAS, so check that the product lists the compounds detected here.
Environmental Hazards (11) MODERATE
Home & Infrastructure (6) OK
Cost & Community (8) HIGH
CPSC product recall notices
These national notices are not matched to this ZIP code or water system.
Protect Your Home in Summerville
Based on local data for ZIP 29486, these services may benefit homeowners in your area.
Based on local data for your area. Use the tools below to explore your options.
Home & Flood Insurance
The ZIP code for this report in Summerville has 21 FEMA flood claims on record. Standard homeowner policies don't cover flood damage - make sure you're protected.
Typical cost: Flood insurance: premiums vary by property and flood zone; request a quote
Check Your Flood Zone (Free)FEMA flood map lookup - see if your property is in a flood zone
Free tip: Check your FEMA flood zone at msc.fema.gov (free lookup)
Roofing Inspection & Repair
Active weather alerts in South Carolina increase the risk of roof damage from hail and high winds. A professional inspection can identify vulnerabilities.
Typical cost: Roof inspection: typically $75–$300; repairs $300–$1,500
Estimate Your Home Insurance NeedsService recommendations are based on public data for this ZIP code (FEMA, Census ACS, NWS). Actual needs vary by property. By calling, your information will be shared with an independent service provider. ZipCheckup may receive compensation. Cost estimates are approximate and vary by property, condition, and contractor.
Frequently Asked Questions
Is the tap water in 29486 safe to drink?
EPA SDWIS records 12 violations since 2021 across the water systems mapped to ZIP 29486 (primary system: Bcwsa Sangaree W/d (0820002)), including 0 health-based. The violation table above shows which system each record belongs to. ZipCheckup last updated this page in July 2026. The federal source release date is unavailable, so that month is not presented as source currency.
Where does 29486's water come from?
The recorded water source for Bcwsa Sangaree W/d (0820002), a system mapped to ZIP code 29486, is Surface water. This system serves approximately 95,345 people.
How does Summerville water compare to the national average?
Summerville's Home Safety Score ranks better than 58% of U.S. ZIP codes, and lower than 74% of ZIP codes within South Carolina.
How can I get my water tested in Summerville?
If Bcwsa Sangaree W/d (0820002) supplies your home, contact it for its Consumer Confidence Report; otherwise contact the water utility that serves your address, or hire a certified lab for independent home water testing. The EPA recommends annual testing if you use a private well.
Is lead a concern in 29486 tap water?
The Lead and Copper Rule record selected for 29486 reports a 90th-percentile lead result of 0.00036 mg/L for a water system mapped to this ZIP (record date 2023-12-31). The EPA action level is 0.015 mg/L. This result is below the EPA action level; it does not show the lead level in each home.
What is the radon risk for 29486?
29486 is mapped to a county in EPA Radon Zone 3 (low county-level radon potential; EPA recommends testing every home), located in Berkeley County. EPA radon zones range from Zone 1 (highest county-level potential) to Zone 3 (lowest). Testing your home is recommended regardless of zone.
Are there PFAS (forever chemicals) in 29486's water?
Yes, PFAS have been detected in samples from water systems mapped to 29486. One or more PFAS results are above the level of a federal PFAS MCL with compliance required from 2029. Reverse osmosis and activated carbon filters certified to NSF/ANSI 53 or 58 specifically for PFOA/PFOS reduction can reduce PFAS.
What does the NFIP claim history show for ZIP 29486?
FEMA records contain 21 flood insurance claims filed in ZIP code 29486; the recorded rated-zone value (the most frequent one if there are several claims) is X, which is claims evidence and may differ from the current FEMA map zone for a property. Claim records do not establish current property risk. Review FEMA's map for the specific property.
How to cite this page
ZipCheckup. (2026). Summerville, SC (29486): PFAS Detected in Mapped Water Systems - 78/100. https://zipcheckup.com/report/29486/
@misc{zipcheckup-report-29486,
author = {{ZipCheckup}},
title = {{Summerville, SC (29486): PFAS Detected in Mapped Water Systems - 78/100}},
year = {2026},
url = {https://zipcheckup.com/report/29486/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 29486
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 29483 | Summerville, SC | <1 mi | N/A | 14 |
| 29485 | Summerville, SC | 3.0 mi | N/A | 2 |
| 29484 | Summerville, SC | 3.2 mi | N/A | 0 |
| 29456 | Ladson, SC | 3.4 mi | N/A | 2 |
| 29420 | North Charleston, SC | 7.2 mi | N/A | 2 |
| 29472 | Ridgeville, SC | 9.9 mi | N/A | 1 |
| 29445 | Goose Creek, SC | 10.0 mi | B | 0 |
| 29406 | Charleston, SC | 10.1 mi | B | 0 |
| 29404 | Charleston Afb, SC | 10.4 mi | B | 0 |
| 29410 | Hanahan, SC | 11.3 mi | B | 0 |
Nearby ZIP Code Reports
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