South Carolina Water Quality
564 water systems serving 4,636,656 people. 2,776 total violations on record.
Safety Grade Distribution
A
359
64%
B
53
9%
C
124
22%
D
7
1%
F
21
4%
564
Water Systems
4,636,656
Population Served
2,776
Total Violations
657
Health-Based
Most Contaminated Systems
GCWSD CARVERS BAY (SC2220013)
3,133 served39 violations37 recent
F
LOCKHART TOWN OF (SC4420010)
560 served34 violations33 recent
F
CHERAW TOWN OF (SC1310001)
6,325 served36 violations32 recent
F
DEWEES UTILITIES (SC1050011)
55 served31 violations27 recent
F
COUNTRY PARK (SC3260187)
36 served27 violations23 recent
C
CARLISLE TOWN OF (4410003)
555 served24 violations23 recent
F
BGWC IDLEWOOD (SC3250017)
134 served22 violations22 recent
C
BGWC INDIAN PINES (SC3250051)
43 served22 violations22 recent
C
KINGSTREE TOWN OF (SC4510002)
6,009 served28 violations22 recent
C
SANDY RUN MHP (SC0860037)
41 served48 violations21 recent
F
Cleanest Water Systems
GREENVILLE WATER (2310001)
396,265 served1 violations
A
CHARLESTON WATER SYSTEM (SC1010001)
327,422 served1 violations
A
GSW&SA (SC2620004)
247,550 served2 violations
A
BCWSA SANGAREE W/D (0820002)
95,345 served0 violations
A
MT PLEASANT WATER WORKS (1010002)
91,500 served1 violations
A
SJWD MIDDLE TYGER WTP (4220006)
87,259 served0 violations
A
ROCK HILL CITY OF (SC4610002)
82,846 served2 violations
A
SUMMERVILLE CPW (SC1810003)
81,750 served0 violations
A
FLORENCE CITY OF (SC2110001)
79,745 served8 violations
A
LANCASTER COUNTY W&SD (SC2920001)
79,107 served5 violations
A
Largest Water Systems in South Carolina
| Water System | Grade | Population | Violations |
|---|---|---|---|
| GREENVILLE WATER (2310001) | A | 396,265 | 1 |
| CHARLESTON WATER SYSTEM (SC1010001) | A | 327,422 | 1 |
| COLUMBIA CITY OF (SC4010001) | C | 319,500 | 5 |
| GSW&SA (SC2620004) | A | 247,550 | 2 |
| BJW&SA (0720003) | C | 145,634 | 6 |
| SPARTANBURG WATER SYSTEM (4210001) | C | 140,024 | 2 |
| BCWSA SANGAREE W/D (0820002) | A | 95,345 | 0 |
| MT PLEASANT WATER WORKS (1010002) | A | 91,500 | 1 |
| SJWD MIDDLE TYGER WTP (4220006) | A | 87,259 | 0 |
| ROCK HILL CITY OF (SC4610002) | A | 82,846 | 2 |
| SUMMERVILLE CPW (SC1810003) | A | 81,750 | 0 |
| FLORENCE CITY OF (SC2110001) | A | 79,745 | 8 |
| LANCASTER COUNTY W&SD (SC2920001) | A | 79,107 | 5 |
| GREER CPW (SC2310005) | A | 53,602 | 0 |
| SUMTER CITY OF (SC4310001) | A | 53,070 | 2 |
| DARLINGTON COUNTY W&SA (SC1620001) | A | 52,288 | 0 |
| MYRTLE BEACH CITY OF (SC2610001) | B | 50,930 | 2 |
| GREENWOOD CPW (2410001) | A | 49,632 | 1 |
| JOINT MUNICIPAL WSC (SC3220003) | A | 47,838 | 2 |
| ORANGEBURG DPU (SC3810001) | A | 46,896 | 0 |
Contaminants in South Carolina
Cities in South Carolina
GREENVILLE(1)CHARLESTON(1)COLUMBIA(14)CONWAY(9)SUMMERVILLE(15)SPARTANBURG(3)OKATIE(2)MONCKS CORNER(10)GREER(3)LANCASTER(2)MOUNT PLEASANT(3)LYMAN(1)ROCK HILL(10)FLORENCE(2)LEXINGTON(14)ANDERSON(5)MYRTLE BEACH(4)SUMTER(13)DARLINGTON(2)YORK(6)WEST COLUMBIA(7)AIKEN(7)LAURENS(3)PAWLEYS ISLAND(7)GREENWOOD(3)ORANGEBURG(2)HILTON HEAD ISLAND(4)BELTON(3)GOOSE CREEK(1)NORTH MYRTLE BEACH(1)SENECA(5)GAFFNEY(3)INMAN(1)EASLEY(4)POWDERSVILLE(1)NORTH AUGUSTA(1)FORT JACKSON(1)ELGIN(103)EDGEFIELD(1)WOODRUFF(1)JOHNS ISLAND(2)FORT MILL(6)CHESTERFIELD(2)CLEMSON(2)WESTMINSTER(4)CASSATT(1)PICKENS(4)DILLON(2)CHESNEE(2)LUGOFF(1)UNION(3)SANDY SPRINGS(2)WALHALLA(1)CAMDEN(1)GRANITEVILLE(1)MARION(1)GEORGETOWN(3)CHESTER(1)WINNSBORO(3)SIX MILE(1)BENNETTSVILLE(2)KINGSTREE(2)LIBERTY(3)DALZELL(1)GLOVERVILLE(2)WALTERBORO(2)KIAWAH ISLAND(3)GASTON(5)STARR(1)LAKE CITY(2)SALEM(5)TEGA CAY(1)MCCORMICK(2)MANNING(4)NEWBERRY(2)SILVERSTREET(1)ISLE OF PALMS(1)CLOVER(5)CLINTON(1)BEECH ISLAND(1)NEW ELLENTON(3)HARTSVILLE(1)HAMPTON(5)GILBERT(2)HONEA PATH(2)BATESBURG-LEESVILLE(2)WILLIAMSTON(1)ALLENDALE(2)NORRIS(2)CHERAW(2)RIDGE SPRING(2)MCBEE(2)EDISTO ISLAND(2)ABBEVILLE(1)PENDLETON(1)PACOLET(1)DONALDS(1)SHAW AFB(1)FOLLY BEACH(1)JOHNSONVILLE(1)