Manganese
White Fence Farms Mutual Water Company No. 3
Manganese is a naturally occurring element that is common in food and drinking water. Excessive manganese exposures may impair children's attention, memory and intellectual capacity. Click here to read more about manganese.
260
Samples
0
Samples exceeding legal limit (MCL)
5
Samples exceeding
health guidelines
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | 8.74 ppb | 39 | 11 | ND - 41.0 ppb |
2015 | 24.4 ppb | 38 | 16 | ND - 230.0 ppb |
2016 | 12.2 ppb | 47 | 15 | ND - 110.0 ppb |
2017 | 4.55 ppb | 49 | 7 | ND - 42.0 ppb |
2018 | 8.51 ppb | 51 | 14 | ND - 49.0 ppb |
2019 | 31.1 ppb | 36 | 20 | ND - 270.0 ppb |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 100 ppb
The EWG Health Guideline of 100 ppb for manganese was defined by the state of Minnesota as a health risk limit, the concentration of a contaminant that can be consumed with little or no risk to health. This health guideline protects against harm to the brain and nervous system.
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-02-11 | 3761-002-1243 | 38.0 ppb |
2014-02-11 | 3761-003-1230 | 29.0 ppb |
2014-03-10 | 3761-002-0714 | 41.0 ppb |
2014-03-10 | 3761-003-0705 | 25.0 ppb |
2014-03-10 | 3761-004-0720 | ND |
2014-03-18 | 3761-003-0000 | ND |
2014-03-25 | 3761-003-1151 | ND |
2014-04-01 | 3761-003-1240 | ND |
2014-04-08 | 3761-002-1242 | ND |
2014-04-08 | 3761-003-1303 | ND |
2014-04-15 | 3761-003-1215 | 34.0 ppb |
2014-04-22 | 3761-003-1209 | ND |
2014-04-29 | 3761-003-1156 | ND |
2014-05-06 | 3761-003-1233 | 40.0 ppb |
2014-05-13 | 3761-003-1219 | 21.0 ppb |
2014-05-20 | 3761-003-1158 | 38.0 ppb |
2014-05-27 | 3761-003-1208 | ND |
2014-06-03 | 3761-003-1312 | 29.0 ppb |
2014-06-10 | 3761-003-1300 | ND |
2014-06-17 | 3761-003-1230 | ND |
2014-06-24 | 3761-003-1201 | ND |
2014-07-01 | 3761-003-1137 | ND |
2014-08-12 | 3761-003-1221 | ND |
2014-08-19 | 3761-003-1203 | ND |
2014-08-26 | 3761-003-1130 | ND |
2014-09-02 | 3761-003-1215 | 25.0 ppb |
2014-09-09 | 3761-003-1341 | 21.0 ppb |
2014-09-16 | 3761-003-1203 | ND |
2014-09-23 | 3761-003-1202 | ND |
2014-09-30 | 3761-003-1143 | ND |
2014-10-07 | 3761-003-1240 | ND |
2014-10-14 | 3761-003-1239 | ND |
2014-11-18 | 3761-003-1214 | ND |
2014-11-25 | 3761-003-1400 | ND |
2014-12-02 | 3761-003-1100 | ND |
2014-12-09 | 3761-003-1257 | ND |
2014-12-16 | 3761-003-1245 | ND |
2014-12-23 | 3761-003-1150 | ND |
2014-12-30 | 3761-003-1146 | ND |
2015-01-06 | 3761-003-1235 | ND |
2015-01-13 | 3761-003-1126 | ND |
2015-01-27 | 3761-002-1125 | ND |
2015-01-27 | 3761-003-1210 | ND |
2015-02-03 | 3761-003-1242 | ND |
2015-02-10 | 3761-003-1257 | ND |
2015-02-17 | 3761-003-1158 | ND |
2015-02-24 | 3761-003-1208 | ND |
2015-03-03 | 3761-003-1240 | ND |
2015-03-10 | 3761-003-1240 | ND |
2015-03-17 | 3761-003-1149 | ND |
2015-03-24 | 3761-003-1144 | ND |
2015-03-31 | 3761-003-1138 | ND |
2015-04-07 | 3761-003-1239 | ND |
2015-04-14 | 3761-003-1244 | ND |
2015-04-21 | 3761-003-1202 | ND |
2015-04-28 | 3761-003-1229 | 25.0 ppb |
2015-05-12 | 3761-003-1239 | 34.0 ppb |
2015-07-21 | 3761-003-1157 | 230.0 ppb |
2015-07-28 | 3761-003-1159 | 120.0 ppb |
2015-09-01 | 3761-003-1240 | 75.0 ppb |
2015-09-08 | 3761-003-1241 | 34.0 ppb |
2015-09-15 | 3761-003-1158 | 90.0 ppb |
2015-09-29 | 3761-003-1235 | 36.0 ppb |
2015-10-06 | 3761-003-1249 | 41.0 ppb |
2015-10-13 | 3761-003-1235 | 38.0 ppb |
2015-10-20 | 3761-003-1211 | 34.0 ppb |
2015-10-27 | 3761-003-1227 | 35.0 ppb |
2015-11-03 | 3761-003-1254 | ND |
2015-11-10 | 3761-003-1237 | ND |
2015-11-17 | 3761-003-1157 | 26.0 ppb |
2015-11-24 | 3761-003-1230 | 58.0 ppb |
2015-12-01 | 3761-002-1300 | ND |
2015-12-01 | 3761-003-1240 | 26.0 ppb |
2015-12-08 | 3761-003-1227 | ND |
2015-12-15 | 3761-003-1140 | 26.0 ppb |
2015-12-22 | 3761-003-1241 | ND |
2015-12-29 | 3761-003-1232 | ND |
2016-01-05 | 3761-003-1229 | ND |
2016-01-12 | 3761-003-1232 | 24.0 ppb |
2016-01-19 | 3761-003-1227 | ND |
2016-01-26 | 3761-003-1240 | ND |
2016-02-02 | 3761-003-1255 | ND |
2016-02-09 | 3761-003-1240 | ND |
2016-02-16 | 3761-003-1245 | 26.0 ppb |
2016-02-23 | 3761-003-1230 | ND |
2016-03-01 | 3761-003-1140 | ND |
2016-03-08 | 3761-003-1332 | 40.0 ppb |
2016-03-15 | 3761-002-1250 | ND |
2016-03-15 | 3761-003-1229 | ND |
2016-03-22 | 3761-003-1132 | ND |
2016-03-29 | 3761-003-1206 | 29.0 ppb |
2016-04-05 | 3761-003-1243 | ND |
2016-04-26 | 3761-003-1230 | 28.0 ppb |
2016-05-03 | 3761-003-1250 | ND |
2016-05-10 | 3761-003-1247 | 24.0 ppb |
2016-05-17 | 3761-003-1233 | ND |
2016-05-24 | 3761-003-1235 | 29.0 ppb |
2016-05-31 | 3761-003-1130 | ND |
2016-06-07 | 3761-002-1314 | ND |
2016-06-07 | 3761-003-1254 | ND |
2016-06-14 | 3761-002-1350 | ND |
2016-06-14 | 3761-003-1319 | ND |
2016-06-21 | 3761-003-1200 | ND |
2016-06-28 | 3761-003-1337 | ND |
2016-07-05 | 3761-003-1257 | ND |
2016-07-12 | 3761-003-1230 | ND |
2016-09-06 | 3761-003-1258 | 71.0 ppb |
2016-09-13 | 3761-002-1327 | ND |
2016-09-13 | 3761-003-1253 | 35.0 ppb |
2016-09-20 | 3761-003-1252 | ND |
2016-09-27 | 3761-003-1156 | ND |
2016-10-04 | 3761-003-1252 | ND |
2016-10-11 | 3761-003-1300 | ND |
2016-10-18 | 3761-003-1212 | 20.0 ppb |
2016-10-25 | 3761-003-1210 | 110.0 ppb |
2016-11-01 | 3761-003-1241 | 28.0 ppb |
2016-11-08 | 3761-003-1242 | ND |
2016-11-22 | 3761-003-1157 | ND |
2016-11-29 | 3761-003-1219 | ND |
2016-12-06 | 3761-003-1256 | 56.0 ppb |
2016-12-13 | 3761-002-1321 | 21.0 ppb |
2016-12-13 | 3761-003-1240 | 33.0 ppb |
2016-12-20 | 3761-003-1226 | ND |
2016-12-27 | 3761-003-1225 | ND |
2017-01-03 | 3761-003-1246 | ND |
2017-01-17 | 3761-003-1225 | 29.0 ppb |
2017-01-24 | 3761-003-1200 | ND |
2017-01-31 | 3761-003-1205 | ND |
2017-02-07 | 3761-003-1258 | ND |
2017-02-14 | 3761-003-1235 | ND |
2017-02-21 | 3761-003-1207 | ND |
2017-02-28 | 3761-003-1210 | ND |
2017-03-07 | 3761-003-1250 | ND |
2017-03-14 | 3761-003-1245 | ND |
2017-03-21 | 3761-003-1215 | ND |
2017-03-28 | 3761-003-1240 | 42.0 ppb |
2017-04-04 | 3761-003-1247 | 25.0 ppb |
2017-04-11 | 3761-003-1307 | ND |
2017-04-18 | 3761-003-1215 | ND |
2017-04-25 | 3761-003-1227 | ND |
2017-05-02 | 3761-003-1250 | ND |
2017-05-09 | 3761-003-1253 | ND |
2017-05-16 | 3761-003-1258 | 42.0 ppb |
2017-05-23 | 3761-003-1130 | ND |
2017-05-30 | 3761-003-1246 | ND |
2017-06-06 | 3761-003-1253 | ND |
2017-06-13 | 3761-003-1330 | ND |
2017-06-20 | 3761-003-1118 | ND |
2017-06-27 | 3761-003-1200 | ND |
2017-07-05 | 3761-003-1255 | ND |
2017-07-18 | 3761-003-1427 | ND |
2017-07-25 | 3761-003-1121 | ND |
2017-08-01 | 3761-003-1122 | ND |
2017-08-08 | 3761-003-1115 | 30.0 ppb |
2017-08-15 | 3761-003-1126 | ND |
2017-08-22 | 3761-003-1140 | 28.0 ppb |
2017-08-29 | 3761-003-1144 | ND |
2017-09-05 | 3761-003-1121 | ND |
2017-09-12 | 3761-003-1230 | ND |
2017-09-19 | 3761-003-1229 | ND |
2017-09-26 | 3761-003-1250 | ND |
2017-10-03 | 3761-003-1104 | 27.0 ppb |
2017-10-10 | 3761-003-1246 | ND |
2017-10-17 | 3761-003-1206 | ND |
2017-10-24 | 3761-003-1149 | ND |
2017-10-31 | 3761-003-1158 | ND |
2017-11-07 | 3761-003-1228 | ND |
2017-11-14 | 3761-003-1214 | ND |
2017-11-28 | 3761-003-1150 | ND |
2017-12-05 | 3761-003-1124 | ND |
2017-12-12 | 3761-003-1050 | ND |
2017-12-19 | 3761-003-1150 | ND |
2017-12-26 | 3761-003-1154 | ND |
2018-01-02 | 3761-003-1220 | 23.0 ppb |
2018-01-09 | 3761-003-1206 | ND |
2018-01-16 | 3761-003-1147 | ND |
2018-01-23 | 3761-003-1128 | ND |
2018-01-30 | 3761-003-1110 | ND |
2018-02-06 | 3761-003-1122 | ND |
2018-02-13 | 3761-003-1127 | ND |
2018-02-20 | 3761-003-1124 | ND |
2018-02-27 | 3761-003-1139 | ND |
2018-03-06 | 3761-003-1221 | ND |
2018-03-13 | 3761-003-1154 | ND |
2018-03-20 | 3761-003-1230 | ND |
2018-03-27 | 3761-003-1207 | ND |
2018-04-03 | 3761-003-1111 | 36.0 ppb |
2018-04-10 | 3761-003-1122 | 49.0 ppb |
2018-04-17 | 3761-003-1138 | ND |
2018-04-24 | 3761-003-1130 | ND |
2018-05-01 | 3761-003-1119 | ND |
2018-05-08 | 3761-003-1110 | ND |
2018-05-15 | 3761-003-1158 | ND |
2018-05-22 | 3761-003-1109 | ND |
2018-05-29 | 3761-003-1152 | 35.0 ppb |
2018-06-05 | 3761-003-1120 | 36.0 ppb |
2018-06-12 | 3761-003-1145 | ND |
2018-06-19 | 3761-003-1123 | 31.0 ppb |
2018-06-26 | 3761-003-1200 | ND |
2018-07-03 | 3761-003-1100 | 29.0 ppb |
2018-07-10 | 3761-003-1136 | ND |
2018-07-17 | 3761-003-1154 | ND |
2018-07-24 | 3761-003-1105 | ND |
2018-07-31 | 3761-003-1059 | ND |
2018-08-07 | 3761-003-1123 | ND |
2018-08-14 | 3761-003-1124 | 20.0 ppb |
2018-08-21 | 3761-003-1130 | 21.0 ppb |
2018-08-28 | 3761-003-1210 | ND |
2018-09-04 | 3761-003-1202 | 35.0 ppb |
2018-09-11 | 3761-003-1223 | ND |
2018-09-18 | 3761-003-1208 | ND |
2018-09-25 | 3761-003-1154 | 29.0 ppb |
2018-10-02 | 3761-003-1125 | 27.0 ppb |
2018-10-09 | 3761-003-1132 | ND |
2018-10-16 | 3761-003-1152 | ND |
2018-10-23 | 3761-003-1122 | 40.0 ppb |
2018-10-30 | 3761-003-1115 | ND |
2018-11-13 | 3761-003-1142 | ND |
2018-11-20 | 3761-003-1159 | ND |
2018-11-27 | 3761-003-1158 | ND |
2018-12-04 | 3761-003-1125 | ND |
2018-12-11 | 3761-003-1118 | ND |
2018-12-18 | 3761-003-1211 | ND |
2018-12-26 | 3761-003-1104 | 23.0 ppb |
2019-01-02 | 3761-003-1142 | ND |
2019-01-08 | 3761-003-1134 | ND |
2019-01-15 | 3761-003-1140 | ND |
2019-01-22 | 3761-003-1140 | ND |
2019-01-29 | 3761-003-1136 | 56.0 ppb |
2019-02-05 | 3761-003-1213 | ND |
2019-02-12 | 3761-003-1145 | ND |
2019-02-19 | 3761-003-1143 | ND |
2019-02-26 | 3761-003-1126 | ND |
2019-03-05 | 3761-003-1120 | ND |
2019-03-12 | 3761-003-1159 | ND |
2019-03-19 | 3761-003-1108 | 22.0 ppb |
2019-03-26 | 3761-003-1132 | ND |
2019-06-25 | 3761-003-1153 | 270.0 ppb |
2019-07-16 | 3761-003-1151 | 200.0 ppb |
2019-07-23 | 3761-003-1133 | 78.0 ppb |
2019-07-30 | 3761-003-1131 | 97.0 ppb |
2019-08-06 | 3761-003-1206 | 34.0 ppb |
2019-08-13 | 3761-003-1141 | 25.0 ppb |
2019-08-27 | 3761-003-1142 | 31.0 ppb |
2019-09-03 | 3761-003-1054 | 28.0 ppb |
2019-09-10 | 3761-003-1224 | ND |
2019-09-17 | 3761-003-1148 | ND |
2019-10-01 | 3761-003-1157 | 23.0 ppb |
2019-10-08 | 3761-003-1149 | 22.0 ppb |
2019-10-15 | 3761-003-1203 | 37.0 ppb |
2019-10-22 | 3761-003-1118 | 30.0 ppb |
2019-10-29 | 3761-003-1141 | 20.0 ppb |
2019-11-05 | 3761-003-1152 | ND |
2019-11-12 | 3761-003-1138 | ND |
2019-11-19 | 3761-003-1106 | 38.0 ppb |
2019-11-26 | 3761-003-1153 | ND |
2019-12-03 | 3761-003-1214 | 22.0 ppb |
2019-12-10 | 3761-003-1209 | 21.0 ppb |
2019-12-17 | 3761-003-1148 | 22.0 ppb |
2019-12-24 | 3761-003-1138 | 42.0 ppb |