Lead in North Dakota drinking water
316 community water systems tested
3.2%
of tested systems exceeded the lead action level
(10/316)
(10/316)
Water systems
Lead value per system, LCR compliance samples. EPA action level — 0.015 mg/L at the 90th percentile. Systems that exceeded the lead action level
are highlighted and listed first. “Not detected” means the contaminant was measured but
not found.
| System | City | Population | Lead (mg/L) |
|---|---|---|---|
| WILTON CITY OF | WILTON | 711 | 0.0440 mg/L |
| WING CITY OF | WING | 152 | 0.0290 mg/L |
| LISBON CITY OF | LISBON | 2,154 | 0.0255 mg/L |
| DEVILS LAKE CITY OF | DEVILS LAKE | 7,141 | 0.0180 mg/L |
| TOWNER CITY OF | TOWNER | 479 | 0.0179 mg/L |
| ST JOHN CITY OF | ST. JOHN | 341 | 0.0166 mg/L |
| CASSELTON CITY OF | CASSELTON | 2,513 | 0.0161 mg/L |
| VELVA CITY OF | VELVA | 1,084 | 0.0159 mg/L |
| LAKOTA CITY OF | LAKOTA | 672 | 0.0158 mg/L |
| TWIN BUTTES WATER PLANT | 792 | 0.0151 mg/L | |
| MINOT CITY OF | MINOT | 48,743 | 0.0149 mg/L |
| BISMARCK CITY OF | BISMARCK | 72,417 | 0.0145 mg/L |
| GRAFTON CITY OF | GRAFTON | 4,284 | 0.0135 mg/L |
| COOPERSTOWN CITY OF | COOPERSTOWN | 984 | 0.0134 mg/L |
| NOONAN CITY OF | NOONAN | 121 | 0.0131 mg/L |
| ALL SEASONS WD-SYSTEM III | 790 | 0.0130 mg/L | |
| ALEXANDER CITY OF | ALEXANDER | 1,335 | 0.0130 mg/L |
| NORTH PRAIRIE RWD SYSTEM IV | 30 | 0.0129 mg/L | |
| KENMARE CITY OF | KENMARE | 961 | 0.0126 mg/L |
| LIGNITE CITY OF | LIGNITE | 155 | 0.0124 mg/L |
| NEW LEIPZIG CITY OF | NEW LEIPZIG | 221 | 0.0123 mg/L |
| FRADETS ORCHARD WATER SYSTEM | 56 | 0.0122 mg/L | |
| OAKES CITY OF | OAKES | 1,856 | 0.0121 mg/L |
| NOME CITY OF | NOME | 62 | 0.0121 mg/L |
| CROSBY CITY OF | CROSBY | 1,406 | 0.0120 mg/L |
| WAHPETON CITY OF | WAHPETON | 7,766 | 0.0119 mg/L |
| JAMESTOWN CITY OF | JAMESTOWN | 15,427 | 0.0118 mg/L |
| HARVEY CITY OF | HARVEY | 1,783 | 0.0117 mg/L |
| DAKOTA MAGIC CASINO | 2,360 | 0.0116 mg/L | |
| PORTAL CITY OF | PORTAL | 126 | 0.0114 mg/L |
| WYNDMERE CITY OF | WYNDMERE | 429 | 0.0112 mg/L |
| FLAXTON CITY OF | FLAXTON | 66 | 0.0112 mg/L |
| MAKOTI CITY OF | MAKOTI | 154 | 0.0111 mg/L |
| BURLINGTON CITY OF | BURLINGTON | 1,060 | 0.0111 mg/L |
| WALCOTT CITY OF | WALCOTT | 235 | 0.0109 mg/L |
| WASHBURN CITY OF | WASHBURN | 1,246 | 0.0109 mg/L |
| WALSH RURAL WATER DISTRICT | 3,000 | 0.0108 mg/L | |
| GLENBURN CITY OF | GLENBURN | 380 | 0.0106 mg/L |
| CATHAY CITY OF | CATHAY | 43 | 0.0106 mg/L |
| GOODRICH CITY OF | GOODRICH | 98 | 0.0106 mg/L |
| COUNTRY ACRES WATER CO | 50 | 0.0104 mg/L | |
| UNDERWOOD CITY OF | UNDERWOOD | 778 | 0.0104 mg/L |
| BUFFALO CITY OF | BUFFALO | 188 | 0.0103 mg/L |
| CARSON CITY OF | CARSON | 293 | 0.0101 mg/L |
| DAKOTA RURAL WATER DISTRICT SOUTH | 1,135 | 0.0101 mg/L | |
| ZAP CITY OF | ZAP | 237 | 0.0101 mg/L |
| MANDAN CITY OF | MANDAN | 21,769 | 0.0101 mg/L |
| BELFIELD CITY OF | BELFIELD | 1,013 | 0.0100 mg/L |
| BEACH CITY OF | BEACH | 981 | 0.0100 mg/L |
| MOHALL CITY OF | MOHALL | 783 | 0.0100 mg/L |
| HAZELTON CITY OF | HAZELTON | 235 | 0.0100 mg/L |
| PAGE CITY OF | PAGE | 232 | 0.0100 mg/L |
| MINNEWAUKAN CITY OF | MINNEWAUKAN | 224 | 0.0100 mg/L |
| RYDER CITY OF | RYDER | 85 | 0.0100 mg/L |
| NORTHWOOD CITY OF | NORTHWOOD | 945 | 0.010 mg/L |
| CANDO CITY OF | CANDO | 1,115 | 0.010 mg/L |
| MEDORA CITY OF | MEDORA | 112 | 0.0099 mg/L |
| RUGBY CITY OF | RUGBY | 2,876 | 0.0098 mg/L |
| ARNEGARD CITY OF | 28 | 0.0098 mg/L | |
| ENDERLIN CITY OF | ENDERLIN | 886 | 0.0098 mg/L |
| ROSS CITY OF | ROSS | 97 | 0.0098 mg/L |
| BOWBELLS CITY OF | BOWBELLS | 336 | 0.0097 mg/L |
| DAKOTA ADVENTIST ACADEMY | 80 | 0.0096 mg/L | |
| MAYVILLE CITY OF | MAYVILLE | 1,858 | 0.0096 mg/L |
| DRAKE CITY OF | DRAKE | 275 | 0.0095 mg/L |
| WILDROSE CITY OF | WILDROSE | 110 | 0.0095 mg/L |
| WALHALLA CITY OF | WALHALLA | 996 | 0.0095 mg/L |
| LEEDS CITY OF | LEEDS | 427 | 0.0094 mg/L |
| BOWDON CITY OF | BOWDON | 131 | 0.0093 mg/L |
| NEW ROCKFORD CITY OF | NEW ROCKFORD | 1,391 | 0.0093 mg/L |
| WATFORD CITY CITY OF | WATFORD CITY | 6,390 | 0.0093 mg/L |
| STATE LINE WATER COOP INC | 405 | 0.0092 mg/L | |
| BERTHOLD CITY OF | BERTHOLD | 454 | 0.0092 mg/L |
| RIVERDALE CITY OF | RIVERDALE | 205 | 0.0092 mg/L |
| WEST FARGO CITY OF | WEST FARGO | 34,858 | 0.0090 mg/L |
| LANSFORD CITY OF | LANSFORD | 245 | 0.0090 mg/L |
| GARDNER CITY OF | GARDNER | 74 | 0.0090 mg/L |
| EDGELEY CITY OF | EDGELEY | 563 | 0.0089 mg/L |
| HUNTER CITY OF | HUNTER | 261 | 0.0088 mg/L |
| ELGIN CITY OF | ELGIN | 642 | 0.0088 mg/L |
| ASHLEY CITY OF | ASHLEY | 749 | 0.0087 mg/L |
| BERLIN CITY OF | BERLIN | 34 | 0.0086 mg/L |
| POWERS LAKE CITY OF | POWERS LAKE | 280 | 0.0086 mg/L |
| ARTHUR CITY OF | ARTHUR | 337 | 0.0086 mg/L |
| SHEYENNE CITY OF | SHEYENNE | 204 | 0.0085 mg/L |
| LIDGERWOOD CITY OF | LIDGERWOOD | 652 | 0.0084 mg/L |
| TUTTLE CITY OF | TUTTLE | 80 | 0.0084 mg/L |
| MOTT CITY OF | MOTT | 721 | 0.0084 mg/L |
| CARRINGTON CITY OF | CARRINGTON | 2,065 | 0.0083 mg/L |
| NORTH PRAIRIE RWD-SYSTEM III | 2,742 | 0.0083 mg/L | |
| GRAND FORKS REGIONAL WTP | GRAND FORKS | 57,339 | 0.0082 mg/L |
| SCRANTON CITY OF | SCRANTON | 281 | 0.0082 mg/L |
| HARWOOD CITY OF | HARWOOD | 718 | 0.0082 mg/L |
| ARVILLA WATER USERS ASSOCIATION | ARVILLA | 180 | 0.0082 mg/L |
| EDMORE CITY OF | EDMORE | 182 | 0.0081 mg/L |
| HATTON CITY OF | HATTON | 777 | 0.0081 mg/L |
| RIVERDALE SUBDIVISION | 88 | 0.0080 mg/L | |
| JUD CITY OF | JUD | 72 | 0.0080 mg/L |
| PLAZA CITY OF | PLAZA | 171 | 0.0080 mg/L |
| CLEVELAND CITY OF | CLEVELAND | 83 | 0.0079 mg/L |