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EWG's Tap Water Database — 2021 UPDATE

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Manganese

Soquel Creek Water District

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.

 

621

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
2014ND880ND
20150.894 ppb1414ND - 46.0 ppb
20160.263 ppb951ND - 25.0 ppb
20171.31 ppb1006ND - 23.0 ppb
20180.830 ppb11316ND - 21.0 ppb
20192.27 ppb8412ND - 22.0 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
2014-01-091644-035-0900ND
2014-01-091644-051-0940ND
2014-01-141644-020-1207ND
2014-01-141644-033-1055ND
2014-01-141644-038-1419ND
2014-01-151644-023-1300ND
2014-01-161644-048-1342ND
2014-01-211644-008-1405ND
2014-02-191644-020-1222ND
2014-02-191644-023-1323ND
2014-02-201644-008-1058ND
2014-02-201644-033-1025ND
2014-02-201644-035-1120ND
2014-02-211644-051-0847ND
2014-02-241644-038-0753ND
2014-02-241644-048-1200ND
2014-03-181644-033-1010ND
2014-03-181644-035-1426ND
2014-03-191644-004-0957ND
2014-03-191644-005-0822ND
2014-03-191644-036-0753ND
2014-03-191644-048-0842ND
2014-03-191644-048-0855ND
2014-03-191644-051-0910ND
2014-03-191644-051-0928ND
2014-03-201644-020-1211ND
2014-03-201644-023-1505ND
2014-03-251644-008-1457ND
2014-04-181644-033-0800ND
2014-04-181644-048-0853ND
2014-04-211644-023-1530ND
2014-04-231644-008-1220ND
2014-04-231644-035-1147ND
2014-04-241644-020-1143ND
2014-04-301644-051-0945ND
2014-05-081644-035-1337ND
2014-05-141644-020-1139ND
2014-05-141644-033-1038ND
2014-05-201644-008-1030ND
2014-05-201644-051-0923ND
2014-05-211644-048-0852ND
2014-05-271644-023-0756ND
2014-06-051644-008-1427ND
2014-06-051644-023-0840ND
2014-06-051644-035-1216ND
2014-06-061644-048-1330ND
2014-06-091644-033-1440ND
2014-06-101644-051-0851ND
2014-06-131644-020-1221ND
2014-07-151644-020-1150ND
2014-07-151644-048-1309ND
2014-07-151644-051-0943ND
2014-07-181644-008-0750ND
2014-07-221644-033-0916ND
2014-07-231644-023-0838ND
2014-07-231644-035-0957ND
2014-08-051644-023-1517ND
2014-08-051644-033-0840ND
2014-08-061644-020-1120ND
2014-08-061644-035-0847ND
2014-08-061644-051-0953ND
2014-08-121644-008-0808ND
2014-08-299576-048-0837ND
2014-09-171644-020-1202ND
2014-09-171644-023-1456ND
2014-09-171644-048-1347ND
2014-09-171644-051-1119ND
2014-09-221644-004-0950ND
2014-09-221644-005-1015ND
2014-09-221644-036-1340ND
2014-09-231644-008-1402ND
2014-09-231644-035-1417ND
2014-09-241644-033-1348ND
2014-10-161644-012-1330ND
2014-11-121644-020-1145ND
2014-11-131644-023-1548ND
2014-11-181644-035-1140ND
2014-11-191644-008-1123ND
2014-11-191644-033-0731ND
2014-11-201644-048-1033ND
2014-11-201644-051-0948ND
2014-12-011644-008-0950ND
2014-12-021644-035-1132ND
2014-12-021644-048-1240ND
2014-12-041644-020-1146ND
2014-12-041644-023-1529ND
2014-12-041644-051-0958ND
2014-12-051644-033-0947ND
2015-01-151644-035-1329ND
2015-01-151644-048-0913ND
2015-01-211644-033-1018ND
2015-01-221644-008-0746ND
2015-01-221644-020-1214ND
2015-01-221644-023-1123ND
2015-01-221644-051-0844ND
2015-02-101644-055-093846.0 ppb
2015-02-101644-055-1014ND
2015-02-101644-055-1103ND
2015-02-101644-055-1202ND
2015-02-101644-055-1307ND
2015-02-101644-055-1404ND
2015-02-101644-055-1505ND
2015-02-101644-055-1558ND
2015-02-111644-055-0847ND
2015-02-111644-055-0937ND
2015-02-111644-055-1038ND
2015-02-111644-055-1135ND
2015-02-111644-055-1238ND
2015-02-111644-055-1337ND
2015-02-111644-055-1435ND
2015-02-171644-048-1254ND
2015-02-181644-008-1515ND
2015-02-191644-020-1212ND
2015-02-191644-035-1503ND
2015-02-231644-033-0930ND
2015-02-251644-023-1056ND
2015-02-251644-051-0808ND
2015-02-271644-055-1447ND
2015-02-271644-055-1517ND
2015-02-271644-055-1552ND
2015-02-271644-055-1607ND
2015-03-021644-055-1455ND
2015-03-021644-055-1507ND
2015-03-021644-055-1529ND
2015-03-021644-055-1541ND
2015-03-031644-055-0827ND
2015-03-031644-055-1450ND
2015-03-041644-055-1100ND
2015-03-041644-055-1353ND
2015-03-171644-055-1107ND
2015-03-171644-055-1332ND
2015-03-171644-055-1400ND
2015-03-171644-055-1430ND
2015-03-171644-055-1500ND
2015-03-171644-055-1530ND
2015-03-171644-055-1600ND
2015-03-181644-023-1559ND
2015-03-181644-048-1500ND
2015-03-181644-055-1008ND
2015-03-181644-055-1038ND
2015-03-181644-055-1108ND
2015-03-181644-055-1138ND
2015-03-181644-055-1208ND
2015-03-191644-008-0919ND
2015-03-191644-033-0959ND
2015-03-191644-051-1201ND
2015-03-191644-055-1415ND
2015-03-191644-055-1445ND
2015-03-191644-055-1515ND
2015-03-191644-055-1545ND
2015-03-201644-020-1208ND
2015-03-201644-035-1410ND
2015-03-311644-055-0951ND
2015-03-311644-055-1430ND
2015-03-311644-055-1500ND
2015-03-311644-055-1530ND
2015-03-311644-055-160028.0 ppb
2015-04-141644-055-110924.0 ppb
2015-04-211644-020-1157ND
2015-04-211644-033-1657ND
2015-04-211644-035-0825ND
2015-04-211644-038-0952ND
2015-04-211644-055-1609ND
2015-04-221644-023-1357ND
2015-04-271644-008-1511ND
2015-04-281644-051-1444ND
2015-04-301644-048-1302ND
2015-05-051644-033-1222ND
2015-05-061644-035-1553ND
2015-05-061644-051-1454ND
2015-05-071644-008-0916ND
2015-05-131644-048-1049ND
2015-05-181644-020-1140ND
2015-05-181644-038-0947ND
2015-05-211644-055-1320ND
2015-07-131644-008-1015ND
2015-07-161644-033-1000ND
2015-07-161644-035-1203ND
2015-07-211644-023-1206ND
2015-07-211644-051-0859ND
2015-07-271644-020-1157ND
2015-07-271644-048-0752ND
2015-07-281644-055-1048ND
2015-08-051644-008-1514ND
2015-08-051644-035-1439ND
2015-08-051644-048-0929ND
2015-08-051644-055-1207ND
2015-08-111644-051-0825ND
2015-08-181644-023-1515ND
2015-08-241644-020-1153ND
2015-08-281644-033-0720ND
2015-08-311644-055-1343ND
2015-09-161644-033-1235ND
2015-09-181644-048-1150ND
2015-09-181644-051-1250ND
2015-09-211644-004-0935ND
2015-09-211644-008-1152ND
2015-09-211644-035-1102ND
2015-09-221644-005-1407ND
2015-09-221644-020-1146ND
2015-09-221644-023-0920ND
2015-09-231644-038-1316ND
2015-09-231644-055-084928.0 ppb
2015-10-151644-020-1211ND
2015-10-151644-033-1458ND
2015-10-191644-038-1337ND
2015-10-201644-048-1400ND
2015-10-201644-055-1132ND
2015-10-211644-035-1351ND
2015-10-221644-051-0943ND
2015-10-261644-008-0933ND
2015-10-271644-012-0919ND
2015-11-051644-036-1340ND
2015-11-161644-008-1433ND
2015-11-171644-020-1203ND
2015-11-171644-033-1244ND
2015-11-171644-051-1322ND
2015-11-181644-035-1026ND
2015-11-181644-048-1421ND
2015-11-251644-038-1401ND
2015-11-251644-055-1429ND
2015-12-081644-048-1319ND
2015-12-081644-051-1350ND
2015-12-081644-055-1131ND
2015-12-111644-035-1552ND
2015-12-221644-020-1129ND
2015-12-231644-008-1226ND
2015-12-231644-033-1017ND
2015-12-231644-038-0957ND
2016-01-251644-033-0928ND
2016-01-261644-008-1030ND
2016-01-281644-020-1151ND
2016-01-281644-048-1042ND
2016-01-281644-055-0947ND
2016-02-011644-035-1455ND
2016-02-021644-038-1408ND
2016-02-041644-051-1010ND
2016-02-111644-048-1325ND
2016-02-111644-055-1043ND
2016-02-161644-033-0837ND
2016-02-251644-008-1214ND
2016-02-251644-020-1247ND
2016-03-021644-033-1349ND
2016-03-021644-051-1204ND
2016-03-111644-020-1244ND
2016-03-141644-008-1405ND
2016-03-161644-055-1350ND
2016-03-171644-038-1054ND
2016-03-181644-035-1217ND
2016-04-051644-020-1236ND
2016-04-051644-055-1323ND
2016-04-081644-033-1014ND
2016-04-251644-038-1449ND
2016-04-261644-051-0829ND
2016-04-281644-008-1022ND
2016-05-161644-020-1247ND
2016-05-171644-055-0955ND
2016-05-191644-008-1502ND
2016-05-191644-033-0957ND
2016-05-201644-051-1045ND
2016-05-261644-035-1243ND
2016-05-261644-038-0933ND
2016-06-161644-020-1247ND
2016-06-161644-033-1046ND
2016-06-161644-055-0955ND
2016-06-211644-023-1419ND
2016-06-211644-035-1045ND
2016-06-221644-038-0832ND
2016-06-221644-051-1028ND
2016-06-281644-008-0820ND
2016-07-121644-038-1525ND
2016-07-131644-008-0957ND
2016-07-131644-035-1406ND
2016-07-131644-051-1250ND
2016-07-151644-020-1251ND
2016-07-191644-055-094625.0 ppb
2016-07-211644-023-1435ND
2016-07-211644-033-1517ND
2016-08-251644-020-1245ND
2016-08-291644-033-0937ND
2016-08-291644-055-1400ND
2016-08-301644-035-1504ND
2016-08-301644-038-1403ND
2016-08-311644-008-1409ND
2016-08-311644-051-1446ND
2016-09-191644-051-1124ND
2016-09-201644-004-0828ND
2016-09-201644-005-0848ND
2016-09-201644-036-0902ND
2016-09-201644-052-1150ND
2016-09-201644-053-1158ND
2016-09-211644-020-1242ND
2016-09-211644-035-1442ND
2016-09-221644-038-0959ND
2016-09-231644-055-0726ND
2016-09-301644-008-1443ND
2016-09-301644-023-1039ND
2016-09-301644-033-1514ND
2016-10-131644-051-1433ND
2016-10-171644-023-1439ND
2016-10-181644-008-1141ND
2016-10-181644-020-1251ND
2016-10-191644-012-1004ND
2016-10-201644-033-1444ND
2016-10-201644-038-0908ND
2016-10-211644-055-1146ND
2016-10-261644-035-1328ND
2016-10-261644-048-1230ND
2016-11-161644-023-1153ND
2016-11-161644-055-1348ND
2016-11-171644-051-1121ND
2016-11-211644-033-1436ND
2016-11-211644-035-1349ND
2016-11-211644-048-1157ND
2016-11-281644-020-1240ND
2016-11-301644-008-1210ND
2016-11-301644-038-1132ND
2016-12-191644-008-1006ND
2016-12-191644-051-1109ND
2016-12-201644-033-1121ND
2016-12-211644-023-1217ND
2016-12-211644-035-1511ND
2016-12-211644-048-0955ND
2016-12-281644-020-1248ND
2017-01-201644-008-1503ND
2017-01-201644-020-1246ND
2017-01-231644-035-1508ND
2017-01-231644-051-1431ND
2017-01-231644-055-1607ND
2017-01-261644-005-1148ND
2017-01-261644-058-1237ND
2017-01-311644-023-1530ND
2017-01-311644-033-1439ND
2017-01-311644-038-1513ND
2017-01-311644-048-0952ND
2017-02-021644-005-0940ND
2017-02-021644-058-1019ND
2017-02-071644-035-1013ND
2017-02-101644-051-1256ND
2017-02-131644-023-1405ND
2017-02-141644-048-1100ND
2017-02-211644-008-1410ND
2017-02-211644-020-1253ND
2017-02-211644-055-1214ND
2017-02-281644-033-1505ND
2017-02-281644-038-1530ND
2017-03-161644-008-1013ND
2017-03-241644-033-1222ND
2017-03-241644-035-1137ND
2017-03-241644-051-1043ND
2017-03-271644-055-1416ND
2017-03-281644-048-1044ND
2017-03-291644-004-1602ND
2017-03-291644-005-1543ND
2017-03-291644-036-1520ND
2017-03-301644-020-1250ND
2017-03-301644-023-1514ND
2017-03-301644-038-1201ND
2017-04-131644-055-1000ND
2017-04-171644-023-154721.0 ppb
2017-04-171644-048-1405ND
2017-04-201644-020-1255ND
2017-04-201644-035-1436ND
2017-04-201644-038-1419ND
2017-04-211644-008-1147ND
2017-04-241644-033-1633ND
2017-04-271644-051-1147ND
2017-05-091644-033-1355ND
2017-05-101644-038-1406ND
2017-05-111644-008-1358ND
2017-05-161644-013-1425ND
2017-05-171644-020-1254ND
2017-05-171644-035-1504ND
2017-05-181644-023-090321.0 ppb
2017-05-221644-048-1509ND
2017-05-241644-051-1219ND
2017-05-241644-055-111223.0 ppb
2017-06-061644-055-151922.0 ppb
2017-06-121644-035-1624ND
2017-06-151644-048-1500ND
2017-06-161644-023-1219ND
2017-06-161644-033-1600ND
2017-06-191644-051-1536ND
2017-06-211644-008-1532ND
2017-06-211644-020-1249ND
2017-06-211644-038-1049ND
2017-07-191644-023-1328ND
2017-07-191644-033-1417ND
2017-07-191644-035-1212ND
2017-07-191644-038-1253ND
2017-07-251644-048-1438ND
2017-07-271644-008-1413ND
2017-07-271644-020-1257ND
2017-07-271644-051-1037ND
2017-08-081644-023-153521.0 ppb
2017-08-081644-033-1329ND
2017-08-091644-035-1333ND
2017-08-091644-051-1536ND
2017-08-151644-048-1219ND
2017-08-171644-055-0921ND
2017-08-181644-008-1204ND
2017-08-181644-038-1332ND
2017-08-221644-004-105023.0 ppb
2017-08-231644-020-1245ND
2017-09-131644-005-1234ND
2017-09-131644-036-1407ND
2017-09-191644-053-1049ND
2017-10-121644-012-0733ND
2017-10-241644-013-1106ND
2017-11-141644-023-0923ND
2017-11-201644-033-1512ND
2017-11-201644-038-1553ND
2017-11-211644-008-1423ND
2017-11-211644-035-1353ND
2017-11-271644-051-1408ND
2017-11-281644-020-1135ND
2017-11-281644-048-1545ND
2017-12-181644-051-1408ND
2017-12-211644-008-1113ND
2017-12-261644-023-1525ND
2017-12-261644-038-1314ND
2017-12-261644-048-1414ND
2017-12-291644-020-1143ND
2017-12-291644-033-1406ND
2018-01-191644-023-1615ND
2018-01-191644-033-1414ND
2018-01-191644-038-1455ND
2018-01-221644-008-1242ND
2018-01-221644-051-1158ND
2018-01-251644-020-1251ND
2018-01-251644-048-1354ND
2018-01-291644-035-1127ND
2018-02-121644-008-1346ND
2018-02-13201802141024ND
2018-02-132018021410230.540 ppb
2018-02-142018021509680.460 ppb
2018-02-14201802150986ND
2018-02-161644-051-1530ND
2018-02-20201802210776ND
2018-02-20201802210687ND
2018-02-211644-023-1610ND
2018-02-211644-033-1347ND
2018-02-221644-020-1226ND
2018-02-221644-035-1455ND
2018-02-221644-048-1134ND
2018-02-271644-038-1532ND
2018-02-282018030105003.00 ppb
2018-03-051644-038-1324ND
2018-03-051644-048-1127ND
2018-03-061644-005-0828ND
2018-03-071644-020-1244ND
2018-03-071644-023-1046ND
2018-03-071644-036-1131ND
2018-03-081644-033-1423ND
2018-03-091644-035-1026ND
2018-03-271644-051-1038ND
2018-04-121644-020-1249ND
2018-04-121644-038-1214ND
2018-04-121644-051-1148ND
2018-04-181644-023-1318ND
2018-04-181644-048-1014ND
2018-04-201644-035-1251ND
2018-04-241644-033-1400ND
2018-05-021644-023-085521.0 ppb
2018-05-081644-048-1125ND
2018-05-091644-035-0934ND
2018-05-091644-051-1000ND
2018-05-101644-008-1430ND
2018-05-101644-033-1352ND
2018-05-15201805160714ND
2018-05-152018051606970.550 ppb
2018-05-161644-020-1235ND
2018-05-161644-038-1028ND
2018-05-161644-055-1440ND
2018-06-062385-033-1450ND
2018-06-062385-055-1002ND
2018-06-192385-008-1658ND
2018-06-212385-020-1253ND
2018-06-252385-048-1156ND
2018-06-262385-023-1234ND
2018-06-262385-035-1315ND
2018-06-262385-051-1026ND
2018-06-272018062803021.33 ppb
2018-07-162385-008-1118ND
2018-07-162385-020-1245ND
2018-07-172385-033-1331ND
2018-07-172385-055-1251ND
2018-07-192385-048-0902ND
2018-07-232385-023-1329ND
2018-07-252385-035-1130ND
2018-07-252385-051-1157ND
2018-08-132385-008-1501ND
2018-08-142385-035-0739ND
2018-08-15201808160734ND
2018-08-152018081607171.50 ppb
2018-08-162018081704959.60 ppb
2018-08-172385-051-0945ND
2018-08-202018082105350.530 ppb
2018-08-212385-020-1233ND
2018-08-212385-023-1532ND
2018-08-22201808230621ND
2018-08-2220180823062212.0 ppb
2018-08-232018082407337.70 ppb
2018-08-242385-033-1125ND
2018-08-282385-048-0904ND
2018-09-042385-055-1116ND
2018-09-072385-023-1342ND
2018-09-102385-008-1532ND
2018-09-102385-051-1617ND
2018-09-132385-020-1251ND
2018-09-132385-048-1511ND
2018-09-172385-033-1500ND
2018-09-172385-035-1526ND
2018-09-195810-005-0944ND
2018-09-195810-036-0929ND
2018-09-282385-038-1212ND
2018-10-152385-035-1030ND
2018-10-162385-008-1014ND
2018-10-165810-012-0903ND
2018-10-165810-013-0846ND
2018-10-162385-020-1119ND
2018-10-172385-038-1355ND
2018-10-172385-055-1114ND
2018-10-262385-051-1325ND
2018-10-292385-023-1641ND
2018-10-302385-048-1011ND
2018-10-312385-033-1023ND
2018-11-062018110706423.50 ppb
2018-11-072018110806930.430 ppb
2018-12-052018120603640.650 ppb
2018-12-102385-023-145113.0 ppb
2018-12-102385-048-1352ND
2018-12-112385-008-1103ND
2018-12-122385-033-1450ND
2018-12-122385-035-1537ND
2018-12-172385-051-0946ND
2018-12-192385-055-101318.0 ppb
2019-01-232385-023-141218.0 ppb
2019-01-232385-035-1555ND
2019-01-232385-048-1035ND
2019-01-242385-033-0933ND
2019-01-302385-008-1027ND
2019-01-302385-038-1331ND
2019-01-302385-051-1150ND
2019-01-302385-055-1414ND
2019-02-122385-048-1150ND
2019-02-132385-023-154216.0 ppb
2019-02-142385-035-1202ND
2019-02-152385-033-0941ND
2019-02-152385-038-1229ND
2019-02-222385-008-1400ND
2019-02-222385-051-1310ND
2019-02-222385-055-1445ND
2019-03-182385-023-113616.0 ppb
2019-03-192385-008-0958ND
2019-03-202385-033-1406ND
2019-03-212385-005-1008ND
2019-03-212385-035-1311ND
2019-03-212385-036-1056ND
2019-03-262385-055-095913.0 ppb
2019-03-282385-038-1506ND
2019-03-282385-048-1001ND
2019-03-282385-051-1410ND
2019-04-102385-008-1057ND
2019-04-102385-033-1206ND
2019-04-102385-038-1458ND
2019-04-112385-023-074914.0 ppb
2019-04-112385-051-0944ND
2019-04-232385-055-1404ND
2019-04-252385-035-1534ND
2019-05-172385-038-1024ND
2019-05-202385-023-161518.0 ppb
2019-05-222385-055-0758ND
2019-06-202385-023-102218.0 ppb
2019-06-242385-038-1309ND
2019-06-252385-035-1003ND
2019-06-252385-051-1104ND
2019-06-252385-055-0758ND
2019-06-262385-008-0906ND
2019-06-262385-020-1244ND
2019-06-262385-033-1158ND
2019-09-182385-008-1050ND
2019-09-182385-033-1244ND
2019-09-182385-035-1329ND
2019-09-192385-020-1235ND
2019-09-192385-023-143216.0 ppb
2019-09-192385-038-1347ND
2019-09-232385-048-1024ND
2019-09-242385-051-0940ND
2019-09-252385-005-0832ND
2019-09-252385-036-0855ND
2019-10-082385-801-1355ND
2019-10-152385-013-131511.0 ppb
2019-10-152385-023-1055ND
2019-10-152385-033-0855ND
2019-10-152385-801-1234ND
2019-10-162385-020-0945ND
2019-10-212385-008-1430ND
2019-10-212385-038-1020ND
2019-10-222385-035-1510ND
2019-10-222385-801-1240ND
2019-10-232385-012-100515.0 ppb
2019-10-242385-048-1110ND
2019-10-242385-051-1210ND
2019-10-292385-801-1132ND
2019-11-132385-035-1125ND
2019-11-132385-048-0940ND
2019-11-132385-051-1040ND
2019-11-152385-038-1345ND
2019-11-202385-023-152014.0 ppb
2019-11-202385-033-1420ND
2019-11-252385-008-1444ND
2019-11-262385-020-0905ND
2019-12-112385-035-0845ND
2019-12-122385-033-1424ND
2019-12-162385-048-0827ND
2019-12-172385-051-1135ND
2019-12-192385-008-1510ND
2019-12-192385-038-1227ND
2019-12-202385-023-1158ND
2019-12-305810-059-113722.0 ppb