Is DCWA CALOMET VALLEY (1850009) Water Safe to Drink in 2026?
South Carolina · PWSID SC1850009 · Surface water
Population served
275
Cities served
SUMMERVILLE
State / jurisdiction
South Carolina (SC)
PWSID
SC1850009
C
TAP WATER GRADE
Concerning
Model score 50/88 from violations, PFAS profile, and monitoring signals — not a laboratory test of your faucet.
PFAS above EPA MCL (UCMR5 regulated compounds)
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CONTAMINANTS — EPA UCMR5 MONITORING
Compound
Level (ppt)
EPA limit
Health guideline
Status
PFBA
7.0
—
Within / n/a
Unregulated (monitored)
PFPeA
6.7
—
Within / n/a
Unregulated (monitored)
PFOSregulated
6.7
4 ppt
Exceeds
Above health advisory
HFPO-DAregulated
6.2
10 ppt
Within / n/a
MCL exceedance
PFHxA
6.1
—
Within / n/a
Unregulated (monitored)
PFOAregulated
5.2
4 ppt
Exceeds
Above health advisory
PFBS
4.6
—
Within / n/a
Unregulated (monitored)
Source: EPA UCMR5 · ppt = parts per trillion · MCL = enforceable limit for regulated PFAS
VIOLATIONS HISTORY (FEDERAL SNAPSHOT)
EPA’s national SDWA quarterly files associate 0 violation-related records with this system in the same reporting quarter as the utility snapshot used on WaterCheckup. This is not a complete historical docket — see ECHO and SDWIS for full compliance context.
Based on DCWA CALOMET VALLEY (1850009)'s monitoring and violation profile, here are vetted filtration options — same picks framework as our city reports.
TOP PICKS FOR DCWA CALOMET VALLEY (1850009)
⚠ EPA violations / contaminants in monitoring data
#1
Clearly Filtered 3.5L Pitcher
BEST FOR PFAS & LEAD
Clearly Filtered · ~$90
Only pitcher certified to remove PFAS at 99.9%. NSF 42/53/244/401/P473 — 365+ contaminants.
WHY THIS FOR DCWA CALOMET VALLEY (1850009) · Chosen for DCWA CALOMET VALLEY (1850009) because PFAS was detected at 7 ppt in UCMR5 — above the 4 ppt limit for some regulated compounds — and this system shows 0 violation record(s) in the latest federal snapshot. RO removes 99%+ of PFAS at the tap.
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