Browse Water Systems
9,914 public water systems in IN.
Public Water Systems Database
Browse 9,914 EPA-regulated public water systems with identifiers, population served, and water source type. Use the filters below to narrow results by state, system type, or name.
| System Name | PWSID | State | Type | Population Served |
|---|---|---|---|---|
| SALEM MENNONITE CHURCH | IN2200937 | Indiana | Transient Non-Community | 200 |
| BOBS CENTURY SERVICE, INC. | IN2490180 | Indiana | Transient Non-Community | 200 |
| R.R. DONNELLEY & SONS CO. | IN2540943 | Indiana | Non-Transient Non-Community | 200 |
| ALQUINA ELEMENTARY SCHOOL | IN2210818 | Indiana | Non-Transient Non-Community | 200 |
| GRAND DESIGN RV - BUILDING 1 | IN2200102 | Indiana | Non-Transient Non-Community | 200 |
| SHADY LANE | IN2500206 | Indiana | Transient Non-Community | 200 |
| CHURCH LATTER DAY SAINTS - HUNTINGTON | IN2350844 | Indiana | Transient Non-Community | 200 |
| OSBURN TEXACO SERVICE STATION | IN2370037 | Indiana | Transient Non-Community | 200 |
| BETHESDA BAPTIST CHURCH/SCHOOL | IN2320898 | Indiana | Non-Transient Non-Community | 200 |
| MANAPOGO PARK-FISH HOUSE (BACKUP) | IN2760913 | Indiana | Transient Non-Community | 200 |
| SALAMONIE RESERVOIR - MT. ETNA REC. AREA | IN2350836 | Indiana | Transient Non-Community | 200 |
| ALQUINA ELEMENTARY SCHOOL | IN2210819 | Indiana | Non-Transient Non-Community | 200 |
| INDIAN CREEK CHRISTIAN CHURCH - WELL 2 | IN2493143 | Indiana | Transient Non-Community | 200 |
| KOS CO FAIRGROUNDS OLD SHOP | IN2431040 | Indiana | Transient Non-Community | 200 |
| CIRCLE K MINI MART | IN2300932 | Indiana | Transient Non-Community | 200 |
| D.I.D. INC | IN2490327 | Indiana | Transient Non-Community | 200 |
| SWAN LAKE GOLF RESORT - PRO SHOP | IN2500863 | Indiana | Transient Non-Community | 200 |
| A.J. THATCHER GOLF COURSE | IN2492874 | Indiana | Transient Non-Community | 200 |
| WALNUT ELEMENTARY SCHOOL | IN2540005 | Indiana | Non-Transient Non-Community | 200 |
| THE OASIS RESTAURANT & CAMP | IN2330231 | Indiana | Transient Non-Community | 200 |
| CEDAR LAKE MOBILE HOME PARK | IN5245005 | Indiana | Community | 200 |
| ST. MICHAEL THE ARCHANGEL CHURCH | IN2450072 | Indiana | Transient Non-Community | 200 |
| INDIANA DUNES NATIONAL LAKESHORE | IN2640914 | Indiana | Transient Non-Community | 200 |
| INDIANA DUNES NATIONAL LAKESHORE | IN2640915 | Indiana | Transient Non-Community | 200 |
| CLIFTY FALLS ST.PK. RESTAURANT | IN2390801 | Indiana | Transient Non-Community | 200 |
| RUTH-E RESTAURANT | IN2230845 | Indiana | Transient Non-Community | 200 |
| SUGAR VALLEY CANOE TRIPS | IN2610846 | Indiana | Transient Non-Community | 200 |
| TOWN PARK OF WINAMAC | IN2660862 | Indiana | Transient Non-Community | 200 |
| NORTH BRANCH GOLF COURSE | IN2160816 | Indiana | Transient Non-Community | 200 |
| INDIANA DUNES NATIONAL LAKESHORE | IN2640918 | Indiana | Transient Non-Community | 200 |
| FAMILY DOLLAR | IN2560014 | Indiana | Transient Non-Community | 200 |
| HOLLEYS RESTAURANT & LOUNGE | IN2370801 | Indiana | Transient Non-Community | 200 |
| LDS CHURCH-HUNTINGTON BLDG | IN2020948 | Indiana | Transient Non-Community | 200 |
| MCPHERSONS MARKET | IN2670830 | Indiana | Transient Non-Community | 200 |
| EAGLE CREEK PARK (MAINT. BARN) | IN2492882 | Indiana | Transient Non-Community | 200 |
| CARMEL/CLAY SOCCER COMPLEX | IN2290003 | Indiana | Transient Non-Community | 200 |
| NORTHWEST INDIANA ISLAMIC CENTER | IN2450055 | Indiana | Non-Transient Non-Community | 199 |
| THIRTY NINE NORTH CONSERVANCY DISTRICT | IN5246016 | Indiana | Community | 197 |
| FILLMORE ELEMENTARY SCHOOL | IN2670800 | Indiana | Non-Transient Non-Community | 195 |
| UNION ELEMENTARY SCHOOL | IN2060005 | Indiana | Non-Transient Non-Community | 195 |
| FUNCTIONAL DEVICES INC. | IN2800022 | Indiana | Non-Transient Non-Community | 195 |
| ZOTUNG CHRISTIAN CHURCH | IN2410002 | Indiana | Non-Transient Non-Community | 194 |
| CAMP LUTHERHAVEN LODGE | IN2570189 | Indiana | Transient Non-Community | 191 |
| SOUTHERN WELLS COMMUNITY CHURCH | IN2900019 | Indiana | Transient Non-Community | 191 |
| MILL ROAD ESTATES | IN5290007 | Indiana | Community | 190 |
| HOME PLACE CAMPGROUND - SHOWERHOUSE | IN2600007 | Indiana | Transient Non-Community | 190 |
| GLEN VIEW MOBILE HOME PARK/EAST 100 | IN5245069 | Indiana | Community | 190 |
| PHILLY ESTATES LLC | IN5230005 | Indiana | Community | 190 |
| DOVER CHRISTIAN CHURCH | IN2060130 | Indiana | Transient Non-Community | 190 |
| INDUSTRIAL AXLE COMPANY, LLC. | IN2201069 | Indiana | Non-Transient Non-Community | 190 |