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ZIP Code 46143 Water Quality
Indiana · 867,939 people served · 32 water systems
D
PoorZIP code 46143 is in Indiana and is a large city from a drinking-water-service perspective, with 867,939 people served by 32 EPA-registered public water systems. It corresponds to GREENWOOD.
Within ZIP code 46143, the EPA Safe Drinking Water Information System (SDWIS) records 8 health-based violations during the past five years across 32 water systems serving this postal area. The grade of D reflects the aggregate compliance pattern, not the current daily water quality.
Last updated: 2026-05-18 · Source: EPA SDWIS
ZIP Code Location
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Cities in ZIP 46143
Water Systems Serving 46143
INDIANA AMERICAN WATER - JOHNSON COUNTY
PWSID: IN5241005
86,813 served
INDIANA AMERICAN WATER - CLAYPOOL
PWSID: IN5243002
413 served
INDIANA AMERICAN WATER - NORTHWEST
PWSID: IN5245015
210,510 served
INDIANA AMERICAN WATER - LOWELL
PWSID: IN5245029
11,908 served
INDIANA AMERICAN WATER - SUMMITVILLE
PWSID: IN5248010
1,078 served
INDIANA AMERICAN WATER - SHERIDAN
PWSID: IN5229014
4,435 served
INDIANA AMERICAN WATER - NOBLESVILLE
PWSID: IN5229015
45,575 served
INDIANA AMERICAN WATER - KOKOMO
PWSID: IN5234007
59,313 served
INDIANA AMERICAN WATER - RUSSIAVILLE
PWSID: IN5234008
1,178 served
INDIANA AMERICAN WATER - SEYMOUR
PWSID: IN5236005
20,725 served
INDIANA AMERICAN WATER - RIVERS EDGE
PWSID: IN5210022
610 served
INDIANA AMERICAN WATER - SOMERSET
PWSID: IN5285002
245 served
INDIANA AMERICAN WATER - WABASH
PWSID: IN5285003
12,140 served
INDIANA AMERICAN WATER - YANKEETOWN
PWSID: IN5287008
1,838 served
INDIANA AMERICAN WATER - RICHMOND
PWSID: IN5289012
41,485 served
INDIANA AMERICAN WATER - SHELBYVILLE
PWSID: IN5273002
19,093 served
INDIANA AMERICAN WATER - FARMERSBURG
PWSID: IN5277003
2,095 served
INDIANA AMERICAN WATER - MEROM
PWSID: IN5277005
380 served
INDIANA AMERICAN WATER - WARSAW
PWSID: IN5243030
13,835 served
INDIANA AMERICAN WATER - WINCHESTER
PWSID: IN5268003
5,405 served
INDIANA AMERICAN WATER - MECCA
PWSID: IN5261004
905 served
INDIANA AMERICAN WATER - MOORESVILLE
PWSID: IN5255006
10,083 served
INDIANA AMERICAN WATER - WAVELAND
PWSID: IN5254012
605 served
INDIANA AMERICAN WATER - CRAWFORDSVILLE
PWSID: IN5254005
15,930 served
INDIANA AMERICAN WATER - TERRE HAUTE
PWSID: IN5284012
67,765 served
INDIANA AMERICAN WATER - WEST LAFAYETTE
PWSID: IN5279020
35,533 served
INDIANA AMERICAN WATER - S. INDIANA
PWSID: IN5210005
104,445 served
INDIANA AMERICAN WATER - CHARLESTOWN
PWSID: IN5210003
8,658 served
INDIANA AMERICAN WATER - MUNCIE
PWSID: IN5218012
74,030 served
INDIANA AMERICAN WATER - SULLIVAN
PWSID: IN5277009
6,598 served
INDIANA AMERICAN WATER - GEORGETOWN
PWSID: IN5222003
3,605 served
WINDFALL WATER DEPARTMENT
PWSID: IN5280005
708 served
About ZIP-code water data
Postal-code level water quality data is built up from the underlying water systems — multiple ZIPs may share a single utility, and a single ZIP can span multiple utilities. For property-level information, contact the specific utility serving your address. EPA data on this page was last refreshed on 2026-05-18.
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