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EWG's Tap Water Database — 2019 UPDATE

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Chromium (hexavalent)

Sacramento Suburban Water District

Chromium (hexavalent) is a carcinogen that commonly contaminates American drinking water. Chromium (hexavalent) in drinking water may be due to industrial pollution or natural occurrences in mineral deposits and groundwater. Read more about chromium (hexavalent).

 

271

Samples

0

Samples exceeding legal limit (MCL)

260

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND10ND
20134.48 ppb7775ND - 12.0 ppb
20144.59 ppb174167ND - 12.0 ppb
20156.12 ppb17171.40 ppb - 13.0 ppb
20161.40 ppb21ND - 2.80 ppb
2017N/A00N/A

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 0.02 ppb

The EWG Health Guideline of 0.02 ppb for chromium (hexavalent) was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against cancer.

ppb = parts per billion

All test results

Date Lab ID Result
2012-06-255810-067-1340ND
2013-04-185810-016-14003.40 ppb
2013-05-165810-246-10153.10 ppb
2013-07-175810-135-13202.50 ppb
2013-11-075810-025-13301.40 ppb
2013-11-075810-052-11353.70 ppb
2013-11-075810-065-12053.30 ppb
2013-11-075810-078-11153.50 ppb
2013-11-075810-107-10372.20 ppb
2013-11-115810-010-12154.50 ppb
2013-11-115810-076-11371.80 ppb
2013-11-145810-035-08581.10 ppb
2013-11-145810-062-10532.60 ppb
2013-11-145810-064-09132.10 ppb
2013-11-145810-067-1109ND
2013-11-145810-071-08301.20 ppb
2013-11-145810-072-11394.80 ppb
2013-11-145810-096-12296.10 ppb
2013-11-145810-098-13058.20 ppb
2013-11-145810-103-13281.70 ppb
2013-11-145810-130-124411.0 ppb
2013-11-145810-145-12103.40 ppb
2013-11-215810-016-12152.80 ppb
2013-11-215810-020-11005.00 ppb
2013-11-215810-034-12553.60 ppb
2013-11-215810-144-09452.50 ppb
2013-11-255810-001-11266.40 ppb
2013-11-255810-015-13193.50 ppb
2013-11-255810-016-12483.40 ppb
2013-11-255810-020-13084.90 ppb
2013-11-255810-021-12047.90 ppb
2013-11-255810-022-11484.20 ppb
2013-11-255810-051-12336.30 ppb
2013-11-255810-066-13463.30 ppb
2013-11-255810-073-12202.90 ppb
2013-11-255810-074-13333.30 ppb
2013-12-165810-080-10003.80 ppb
2013-12-165810-081-10151.50 ppb
2013-12-165810-082-12004.20 ppb
2013-12-165810-083-09505.90 ppb
2013-12-165810-085-10304.10 ppb
2013-12-165810-087-12153.80 ppb
2013-12-165810-088-11405.70 ppb
2013-12-165810-089-12506.00 ppb
2013-12-165810-094-13104.80 ppb
2013-12-175810-002-13454.80 ppb
2013-12-175810-004-11454.40 ppb
2013-12-175810-012-11556.90 ppb
2013-12-175810-028-11106.60 ppb
2013-12-175810-033-13152.70 ppb
2013-12-175810-104-14103.40 ppb
2013-12-175810-105-14112.90 ppb
2013-12-175810-106-141212.0 ppb
2013-12-175810-127-160012.0 ppb
2013-12-175810-129-145012.0 ppb
2013-12-185810-075-11552.60 ppb
2013-12-185810-101-14104.30 ppb
2013-12-185810-102-14053.10 ppb
2013-12-185810-137-121012.0 ppb
2013-12-195810-013-10003.00 ppb
2013-12-195810-019-10304.60 ppb
2013-12-195810-029-09508.70 ppb
2013-12-195810-042-09403.60 ppb
2013-12-195810-054-11302.00 ppb
2013-12-195810-061-11152.40 ppb
2013-12-195810-069-11401.50 ppb
2013-12-195810-077-09554.30 ppb
2013-12-195810-092-1050ND
2013-12-195810-133-09056.50 ppb
2013-12-195810-135-10102.90 ppb
2013-12-195810-136-113010.00 ppb
2013-12-195810-142-10204.90 ppb
2013-12-195810-149-09201.30 ppb
2013-12-195810-246-10555.80 ppb
2013-12-205810-055-13104.00 ppb
2013-12-205810-056-14501.70 ppb
2013-12-205810-097-10257.40 ppb
2013-12-205810-111-11208.90 ppb
2014-01-155810-032-11506.50 ppb
2014-01-275810-027-14057.10 ppb
2014-01-275810-030-11106.80 ppb
2014-02-03201402040279AM4.00 ppb
2014-02-03201402040304AM4.60 ppb
2014-02-03201402040297AM6.80 ppb
2014-02-03201402040295AM8.20 ppb
2014-02-03201402040306AM2.20 ppb
2014-02-03201402040318AM4.10 ppb
2014-02-03201402040291AM1.80 ppb
2014-02-03201402040293AM2.60 ppb
2014-02-05201402060280AM1.20 ppb
2014-02-05201402060399AM1.90 ppb
2014-02-05201402060308AM3.40 ppb
2014-02-05201402060420AM6.20 ppb
2014-02-05201402060266AM4.00 ppb
2014-02-05201402060274AM5.30 ppb
2014-02-05201402060405AM0.340 ppb
2014-02-05201402060278AM7.90 ppb
2014-02-05201402060272AM3.60 ppb
2014-02-06201402070361AM4.50 ppb
2014-02-06201402070345AM5.20 ppb
2014-02-06201402070215AM4.60 ppb
2014-02-06201402070300AM6.20 ppb
2014-02-06201402070341AM2.40 ppb
2014-02-06201402070305AM2.30 ppb
2014-02-10201402110095AMND
2014-02-10201402110087AM5.40 ppb
2014-02-10201402110091AM6.60 ppb
2014-02-10201402110105AM7.50 ppb
2014-02-10201402110103AM1.40 ppb
2014-02-13201402140361AM6.80 ppb
2014-02-13201402140274AM4.50 ppb
2014-02-13201402140276AM4.20 ppb
2014-02-13201402140375AM4.90 ppb
2014-02-13201402140377AM2.00 ppb
2014-02-13201402140359AM6.10 ppb
2014-02-13201402140326AM0.400 ppb
2014-02-13201402140272AM3.50 ppb
2014-02-13201402140363AM1.70 ppb
2014-02-13201402140353AM4.00 ppb
2014-02-20201402210319AM2.40 ppb
2014-02-20201402210354AM2.20 ppb
2014-02-20201402210350AM3.40 ppb
2014-02-20201402210352AM8.10 ppb
2014-02-20201402210275AM5.30 ppb
2014-04-105810-042-10303.40 ppb
2014-04-105810-062-09202.60 ppb
2014-04-105810-064-10522.20 ppb
2014-04-105810-069-11001.40 ppb
2014-04-105810-070-11304.20 ppb
2014-04-105810-071-09571.10 ppb
2014-04-105810-072-08454.70 ppb
2014-04-105810-080-09453.80 ppb
2014-04-105810-083-08454.40 ppb
2014-04-105810-087-10174.00 ppb
2014-04-105810-096-10006.20 ppb
2014-04-105810-104-09303.70 ppb
2014-04-105810-105-09303.00 ppb
2014-04-105810-106-093012.0 ppb
2014-04-105810-136-10109.90 ppb
2014-04-105810-145-09303.30 ppb
2014-04-105810-244-08553.10 ppb
2014-04-145810-016-09453.20 ppb
2014-04-145810-020-09404.80 ppb
2014-04-145810-246-09585.50 ppb
2014-04-155810-076-12101.90 ppb
2014-04-165810-013-10403.00 ppb
2014-04-165810-019-11203.10 ppb
2014-04-165810-028-094511.0 ppb
2014-04-165810-029-10306.60 ppb
2014-04-165810-034-11056.40 ppb
2014-04-165810-035-0922ND
2014-04-165810-051-09007.60 ppb
2014-04-165810-054-10302.10 ppb
2014-04-165810-056-10001.70 ppb
2014-04-165810-078-13504.10 ppb
2014-04-165810-081-12101.80 ppb
2014-04-165810-088-11007.40 ppb
2014-04-165810-089-10155.10 ppb
2014-04-165810-092-1055ND
2014-04-165810-094-09305.50 ppb
2014-04-165810-097-13457.90 ppb
2014-04-165810-102-11554.10 ppb
2014-04-165810-107-13052.20 ppb
2014-04-165810-130-125511.0 ppb
2014-04-165810-137-121511.0 ppb
2014-04-175810-004-11204.40 ppb
2014-04-175810-010-11504.40 ppb
2014-04-175810-012-10407.00 ppb
2014-04-175810-030-09457.30 ppb
2014-04-175810-032-10156.60 ppb
2014-04-175810-052-09003.10 ppb
2014-04-175810-061-11352.60 ppb
2014-04-175810-066-10203.30 ppb
2014-04-175810-074-12153.90 ppb
2014-04-175810-075-09302.60 ppb
2014-04-175810-077-10154.80 ppb
2014-04-175810-082-09252.10 ppb
2014-04-175810-085-10104.20 ppb
2014-04-175810-101-11104.60 ppb
2014-04-175810-127-103012.0 ppb
2014-04-175810-129-113012.0 ppb
2014-04-215810-021-09107.90 ppb
2014-04-215810-022-09402.10 ppb
2014-04-215810-027-10157.10 ppb
2014-04-215810-067-0900ND
2014-04-215810-073-1015ND
2014-04-215810-133-10206.20 ppb
2014-04-215810-142-10104.30 ppb
2014-04-215810-146-11161.20 ppb
2014-04-235810-001-10456.50 ppb
2014-04-235810-015-10454.50 ppb
2014-04-235810-033-10152.70 ppb
2014-04-235810-055-09303.80 ppb
2014-04-235810-065-09003.20 ppb
2014-04-245810-111-10008.50 ppb
2014-05-15201405160286AM5.20 ppb
2014-05-15201405160274AM2.30 ppb
2014-05-15201405160267AM6.50 ppb
2014-05-15201405160276AM2.40 ppb
2014-08-06201408070333AM6.50 ppb
2014-08-06201408070292AMND
2014-08-06201408070315AM3.10 ppb
2014-08-07201408080159AM8.00 ppb
2014-08-07201408080165AM3.30 ppb
2014-08-07201408080171AM4.50 ppb
2014-08-07201408080169AM2.00 ppb
2014-08-11201408120095AM1.10 ppb
2014-08-11201408120164AM1.80 ppb
2014-08-11201408120131AM3.80 ppb
2014-08-11201408120343AM0.460 ppb
2014-08-11201408120123AM6.20 ppb
2014-08-11201408120093AM5.80 ppb
2014-08-11201408120099AM6.80 ppb
2014-08-11201408120097AM8.20 ppb
2014-08-11201408120256AM3.40 ppb
2014-08-13201408140165AM6.40 ppb
2014-08-13201408140171AM2.80 ppb
2014-08-13201408140178AM2.50 ppb
2014-08-13201408140158AM5.80 ppb
2014-08-13201408140155AM1.90 ppb
2014-08-13201408140162AM4.30 ppb
2014-08-13201408140153AM1.60 ppb
2014-08-13201408140176AM4.20 ppb
2014-08-14201408150161AM3.40 ppb
2014-08-14201408150154AM6.50 ppb
2014-08-14201408150152AM2.80 ppb
2014-08-14201408150238AM2.80 ppb
2014-08-14201408150150AM4.00 ppb
2014-08-14201408150163AM7.00 ppb
2014-08-14201408150148AM1.60 ppb
2014-08-20201408210294AM4.70 ppb
2014-08-20201408210251AM6.10 ppb
2014-08-20201408210283AM4.80 ppb
2014-08-20201408210245AM2.50 ppb
2014-08-20201408210257AM2.70 ppb
2014-08-20201408210287AM2.00 ppb
2014-08-21201408220538AM2.40 ppb
2014-08-21201408220541AM2.20 ppb
2014-08-21201408220545AM6.40 ppb
2014-08-21201408220543AM3.30 ppb
2014-08-21201408220551AM0.690 ppb
2014-11-065810-018-10256.60 ppb
2014-11-115810-106-091511.0 ppb
2014-11-115810-127-103512.0 ppb
2014-11-115810-129-112012.0 ppb
2014-11-115810-130-095011.0 ppb
2014-11-115810-240-0925ND
2014-11-125810-007-13105.40 ppb
2014-11-135810-028-114011.0 ppb
2014-11-175810-017-10305.20 ppb
2014-11-175810-136-095010.00 ppb
2014-11-175810-137-113011.0 ppb
2015-02-05201502060134AM6.60 ppb
2015-02-05201502060110AM2.60 ppb
2015-02-05201502060142AM3.90 ppb
2015-02-05201502060148AM1.40 ppb
2015-02-05201502060099AM3.30 ppb
2015-02-115810-028-113011.0 ppb
2015-02-195810-106-112011.0 ppb
2015-02-195810-130-124511.0 ppb
2015-02-195810-136-115010.00 ppb
2015-02-195810-137-103512.0 ppb
2015-02-265810-129-105513.0 ppb
2015-08-19201508200438AM6.50 ppb
2015-08-19201508200444AM2.80 ppb
2015-08-19201508200442AM2.60 ppb
2015-08-19201508200453AM1.50 ppb
2015-08-19201508200448AM3.20 ppb
2015-09-155810-240-11301.60 ppb
2016-10-265810-248-14002.80 ppb
2016-11-141233-250-1200ND