Alabama Drinking Water Compliance Records
503 water systems serving 6,368,267 people. 7,390 historical EPA violation records in the Q2 2026 snapshot.
TapScore Compliance-History Grades
A
295
59%
B
84
17%
C
112
22%
D
12
2%
F
0
0%
503
Water Systems
6,368,267
Population Served
7,390
Historical Records
475
Health-Based (All Years)
Systems With the Most Recent EPA Records
HENRY COUNTY WATER AUTHORITY
11,625 served123 historical records78 recent
C
LOUISVILLE WATER WORKS, TOWN OF
1,350 served66 historical records64 recent
C
COLUMBIA WATER WORKS
1,179 served69 historical records53 recent
C
BREWTON WATER WORKS
11,430 served56 historical records53 recent
C
HARTFORD, CITY OF
4,140 served76 historical records52 recent
C
CWM WATER AUTHORITY
1,749 served69 historical records48 recent
D
NORTH BALDWIN UTILITIES
28,713 served171 historical records47 recent
C
ARDMORE WATER SYSTEM
3,903 served76 historical records45 recent
C
ORANGE BEACH WATER SEWER AND F.P.A.
17,796 served68 historical records42 recent
C
PICKENS COUNTY WATER AUTHORITY
14,364 served56 historical records40 recent
C
Large Systems With No Recent Records
CENTRAL ALABAMA WATER SYSTEM
585,000 served0 historical records
A
HUNTSVILLE UTILITIES WATER DEPT.
310,107 served0 historical records
A
MOBILE, BD. OF W&S COMM. OF THE CITY OF
279,000 served14 historical records
A
MONTGOMERY WW&SSB, CITY OF
276,000 served11 historical records
A
TUSCALOOSA WATER & SEWER
166,524 served1 historical record
A
FLORENCE WATER DEPARTMENT, CITY OF
77,766 served2 historical records
A
DECATUR, MUNICIPAL UB OF
77,103 served1 historical record
A
ANNISTON ALABAMA, THE WWSB OF THE CITY O
56,646 served0 historical records
A
CULLMAN COUNTY WATER DEPARTMENT
56,628 served4 historical records
A
OPELIKA, WW BD. OF THE CITY OF
56,520 served12 historical records
A
Largest Water Systems in Alabama
| Water System | Grade | Population | Historical Records |
|---|---|---|---|
| CENTRAL ALABAMA WATER SYSTEM | A | 585,000 | 0 |
| HUNTSVILLE UTILITIES WATER DEPT. | A | 310,107 | 0 |
| MOBILE, BD. OF W&S COMM. OF THE CITY OF | A | 279,000 | 14 |
| MONTGOMERY WW&SSB, CITY OF | A | 276,000 | 11 |
| TUSCALOOSA WATER & SEWER | A | 166,524 | 1 |
| MADISON COUNTY WATER DEPARTMENT | C | 119,100 | 27 |
| DOTHAN UTILITIES, CITY OF | B | 97,146 | 48 |
| LIMESTONE COUNTY WATER & SEWER AUTH. | B | 90,900 | 31 |
| BESSEMER WATER SERVICE | C | 86,091 | 6 |
| FLORENCE WATER DEPARTMENT, CITY OF | A | 77,766 | 2 |
| DECATUR, MUNICIPAL UB OF | A | 77,103 | 1 |
| AUBURN, THE WW BOARD OF THE CITY OF | C | 74,292 | 53 |
| FAIRHOPE, CITY OF | C | 59,850 | 94 |
| ANNISTON ALABAMA, THE WWSB OF THE CITY O | A | 56,646 | 0 |
| CULLMAN COUNTY WATER DEPARTMENT | A | 56,628 | 4 |
| OPELIKA, WW BD. OF THE CITY OF | A | 56,520 | 12 |
| MADISON, THE W & WW BOARD OF THE CITY OF | B | 54,114 | 43 |
| HARVEST-MONROVIA W,S, AND FP, INC. | B | 51,915 | 4 |
| FOLEY, UTILITIES BOARD OF THE CITY OF | C | 50,919 | 18 |
| ENTERPRISE, THE WWB OF THE CITY OF | B | 48,000 | 121 |
Contaminants in Alabama
Lead in AlabamaArsenic in AlabamaNitrate in AlabamaFluoride in AlabamaPFOS in AlabamaPFOA in AlabamaTHMs in AlabamaHAA5 in Alabama
Cities in Alabama
BIRMINGHAM(3)HUNTSVILLE(2)MONTGOMERY(4)MOBILE(1)TUSCALOOSA(3)ATHENS(2)BESSEMER(4)CULLMAN(5)DECATUR(2)FLORENCE(4)DOTHAN(3)AUBURN(1)FORT PAYNE(2)OPELIKA(2)MADISON(2)FAIRHOPE(1)PHENIX CITY(2)NORTHPORT(2)ANNISTON(1)GADSDEN(5)PRATTVILLE(3)COLUMBIANA(3)HARVEST(1)DAPHNE(3)JASPER(3)FOLEY(1)WETUMPKA(2)ENTERPRISE(1)REDSTONE ARSENAL(1)STERRETT(3)ALABASTER(1)GULF SHORES(1)PELHAM(3)ARAB(1)THEODORE(1)CITRONELLE(1)TUSCUMBIA(4)TRUSSVILLE(1)SCOTTSBORO(3)TROY(2)RAINSVILLE(1)SYLACAUGA(3)SELMA(3)ALEXANDER CITY(2)SMITHS STATION(1)SMITHS(1)ALBERTVILLE(2)ALEXANDRIA(1)IDER(1)Uncasville(1)THORSBY(2)OXFORD(1)ANDALUSIA(4)PRICHARD(1)BAY MINETTE(1)VALLEY(3)OZARK(2)CALERA(1)ODENVILLE(2)TALLADEGA(4)CLEVELAND(3)SOMERVILLE(1)RUSSELLVILLE(3)PIEDMONT(3)GREENVILLE(2)PELL CITY(3)MUSCLE SHOALS(1)HARTSELLE(1)MASHANTUCKET(1)TUSKEGEE(4)HELENA(1)LEEDS(1)BOAZ(2)ONEONTA(1)EUFAULA(2)BREWTON(2)SARALAND(2)DOUGLAS(1)ROBERTSDALE(2)ATTALLA(4)DADEVILLE(2)WEDOWEE(2)CENTRE(2)TALLASSEE(3)GRANT(2)ROANOKE(2)ORANGE BEACH(1)VINEMONT(1)MILLBROOK(2)ATMORE(3)JACKSON(2)FT. RUCKER(1)ABBEVILLE(3)MT. HOPE(1)CARROLLTON(2)LIVINGSTON(2)ROGERSVILLE(2)VANCE(1)BROOKWOOD(1)LOACHAPOKA(1)