Chlorine (MRDL) violations in Mississippi
171 active public water systems in Mississippi had a Chlorine (MRDL) violation in the past three years. What Chlorine (MRDL) is and why it matters.
Systems with a Chlorine (MRDL) violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Lakewood Environmental Harrison County |
982 | 3 | 0 | |
|
Walker Switch Water Assn Tishomingo County |
982 | 1 | 0 | |
|
Buffalo Water Association Wilkinson County |
972 | 3 | 0 | |
|
Hiwannee Water Association #2 Wayne County |
956 | 5 | 0 | |
|
Town of Rienzi Alcorn County |
927 | 2 | 0 | |
|
Yocona Water Association, Inc. Lafayette County |
926 | 4 | 1 | |
|
Entergy Operations, INC Claiborne County |
900 | 4 | 0 | |
|
Kwp Utility Company LLC Tunica County |
869 | 6 | 0 | |
|
Town of Friars Point Coahoma County |
858 | 5 | 1 | |
|
Town of Snow Lake Shores Benton County |
834 | 2 | 0 | |
|
Erata Water Association Jones County |
818 | 1 | 0 | |
|
Town of Crenshaw Panola County |
800 | 6 | 1 | |
|
Looxahoma Water Association Tate County |
792 | 8 | 1 | |
|
Village of Gattman Monroe County |
790 | 3 | 0 | |
|
Town of Bude Franklin County |
780 | 2 | 0 | |
|
Buena Vista Lakes DeSoto County |
768 | 3 | 0 | |
|
Midway W/a #3 Yazoo County |
739 | 2 | 0 | |
|
Houston Estates Utility-Palmetto Pointe Jackson County |
713 | 3 | 0 | |
|
MUD Creek Water Association #2 Pontotoc County |
663 | 7 | 1 | |
|
Coahoma Utility Dist #2 Coahoma County |
645 | 5 | 2 | |
|
Romola Water Association Claiborne County |
600 | 9 | 1 | |
|
Town of Cary Sharkey County |
591 | 9 | 0 | |
|
McNair-Stampley W/a #3 Jefferson County |
562 | 2 | 0 | |
|
Town of Mayersville Issaquena County |
549 | 4 | 0 | |
|
Town of Merigold Bolivar County |
542 | 4 | 0 | |
|
Arlington W/a Perry County |
533 | 4 | 1 | |
|
Valley Park W/a Issaquena County |
533 | 6 | 1 | |
|
Morrill Road Water Association Oktibbeha County |
526 | 4 | 0 | |
|
Philipp Water Association Tallahatchie County |
518 | 5 | 0 | |
|
White Cypress Lakes Hancock County |
507 | 3 | 0 | |
|
South Holmes W/a #1 Holmes County |
500 | 4 | 0 | |
|
Pine Grove Water Association Coahoma County |
457 | 3 | 0 | |
|
Hays Creek W/a-Lodi Montgomery County |
441 | 3 | 0 | |
|
Moore Bayou Water Association Coahoma County |
438 | 4 | 1 | |
|
Copiah W/a Bayou Pierre #2 Copiah County |
430 | 4 | 0 | |
|
Moore Bayou W/a #2 Coahoma County |
420 | 4 | 0 | |
|
Deerwood Utilities Harrison County |
404 | 3 | 0 | |
|
MT Zion W/a Lawrence County |
400 | 4 | 1 | |
|
Olin Winchester-Oxford Lafayette County |
400 | 2 | 0 | |
|
Pass Christian Isles Harrison County |
399 | 3 | 0 | |
|
Black Hawk Water Assn #1 Carroll County |
390 | 2 | 0 | |
|
Enid Shores Dev Water Company Panola County |
380 | 2 | 0 | |
|
Moore Bayou W/a #3 Coahoma County |
378 | 4 | 1 | |
|
Minter City Water & Sewer Leflore County |
357 | 4 | 0 | |
|
Town of Winstonville Bolivar County |
356 | 2 | 1 | |
|
Ridgecrest Estates Harrison County |
350 | 2 | 0 | |
|
Holmes Interstate Utility Dist Holmes County |
341 | 3 | 0 | |
|
Green Acres W/a-South Coahoma County |
332 | 3 | 0 | |
|
Twelve Oaks Water System Lafayette County |
314 | 2 | 0 | |
|
Otuckolofa Water Association Yalobusha County |
312 | 4 | 0 |
About this data
A system is counted once if any of its violations in the past three years involved Chlorine (MRDL), including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Chlorine (MRDL) alone.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Mississippi records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet.