Aluminum

Green Bay Waterworks

Aluminum is a metal released from metal refineries and mining operations. Too much aluminum exposure can impair children's brain development.

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371

Samples

Samples exceeding legal limit (MCL)

Samples exceeding
health guidelines

Testing results - average by year

Year	Average result	Samples taken	Detections	Range of results
2013	N/A	0	0	N/A
2014	35.2 ppb	6	5	ND - 66.0 ppb
2015	7.00 ppb	1	1	7.00 ppb
2016	N/A	0	0	N/A
2017	1.28 ppb	104	8	ND - 85.0 ppb
2018	13.1 ppb	104	104	7.00 ppb - 110.0 ppb
2019	8.98 ppb	156	131	ND - 98.0 ppb

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 600 ppb

The EWG Health Guideline of 600 ppb for aluminum 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 harm to the brain and nervous system.

ppb = parts per billion

All test results

Date	Lab ID	Result
2014-05-19	790068	ND
2014-05-19	790060	6.00 ppb
2014-05-19	790081	28.0 ppb
2014-05-19	790056	53.0 ppb
2014-05-19	790085	58.0 ppb
2014-05-19	790047	66.0 ppb
2015-04-20	855003	7.00 ppb
2017-03-01	975620	ND
2017-03-01	975626	ND
2017-03-01	975622	ND
2017-03-01	975629	ND
2017-03-01	975612	ND
2017-03-01	975613	ND
2017-03-01	975609	ND
2017-03-01	975631	ND
2017-03-01	975610	ND
2017-03-01	975623	ND
2017-03-01	975615	ND
2017-03-01	975619	ND
2017-03-01	975624	ND
2017-03-01	975617	ND
2017-03-01	975632	ND
2017-03-01	975618	ND
2017-03-01	975608	ND
2017-03-01	975611	ND
2017-03-01	975607	ND
2017-03-01	975616	ND
2017-03-01	975621	ND
2017-03-01	975627	ND
2017-03-01	975630	ND
2017-03-01	975625	ND
2017-03-01	975614	5.00 ppb
2017-03-01	975628	7.00 ppb
2017-03-15	977865	ND
2017-03-15	977843	ND
2017-03-15	977851	ND
2017-03-15	977847	ND
2017-03-15	977852	ND
2017-03-15	977845	ND
2017-03-15	977864	ND
2017-03-15	977854	ND
2017-03-15	977857	ND
2017-03-15	977842	ND
2017-03-15	977861	ND
2017-03-15	977859	ND
2017-03-15	977856	ND
2017-03-15	977848	ND
2017-03-15	977855	ND
2017-03-15	977853	ND
2017-03-15	977863	ND
2017-03-15	977844	ND
2017-03-15	977858	ND
2017-03-15	977849	ND
2017-03-15	977841	5.00 ppb
2017-03-15	977850	6.00 ppb
2017-03-15	977862	7.00 ppb
2017-03-15	977846	8.00 ppb
2017-03-15	977866	10.00 ppb
2017-03-15	977860	85.0 ppb
2017-10-25	1026490	ND
2017-10-25	1026487	ND
2017-10-25	1026548	ND
2017-10-25	1026376	ND
2017-10-25	1026375	ND
2017-10-25	1026489	ND
2017-10-25	1026371	ND
2017-10-25	1026486	ND
2017-10-25	1026542	ND
2017-10-25	1026547	ND
2017-10-25	1026541	ND
2017-10-25	1026549	ND
2017-10-25	1026546	ND
2017-10-25	1026374	ND
2017-10-25	1026373	ND
2017-10-25	1026544	ND
2017-10-25	1026543	ND
2017-10-25	1026550	ND
2017-10-25	1026372	ND
2017-10-25	1026545	ND
2017-10-25	1026483	ND
2017-10-25	1026482	ND
2017-10-25	1026488	ND
2017-10-25	1026484	ND
2017-10-25	1026481	ND
2017-10-25	1026485	ND
2017-11-08	1028825	ND
2017-11-08	1028812	ND
2017-11-08	1028813	ND
2017-11-08	1028799	ND
2017-11-08	1028806	ND
2017-11-08	1028817	ND
2017-11-08	1028815	ND
2017-11-08	1028824	ND
2017-11-08	1028823	ND
2017-11-08	1028822	ND
2017-11-08	1028801	ND
2017-11-08	1028807	ND
2017-11-08	1028798	ND
2017-11-08	1028818	ND
2017-11-08	1028802	ND
2017-11-08	1028816	ND
2017-11-08	1028808	ND
2017-11-08	1028814	ND
2017-11-08	1028810	ND
2017-11-08	1028809	ND
2017-11-08	1028797	ND
2017-11-08	1028811	ND
2017-11-08	1028800	ND
2017-11-08	1028821	ND
2017-11-08	1028819	ND
2017-11-08	1028820	ND
2018-03-28	1047442	7.90 ppb
2018-03-28	1047447	8.20 ppb
2018-03-28	1047441	8.20 ppb
2018-03-28	1047414	9.30 ppb
2018-03-28	1047413	9.40 ppb
2018-03-28	1047457	9.60 ppb
2018-03-28	1047455	9.60 ppb
2018-03-28	1047445	9.70 ppb
2018-03-28	1047444	9.70 ppb
2018-03-28	1047456	9.70 ppb
2018-03-28	1047443	9.80 ppb
2018-03-28	1047451	9.80 ppb
2018-03-28	1047450	10.00 ppb
2018-03-28	1047412	10.00 ppb
2018-03-28	1047453	10.00 ppb
2018-03-28	1047449	10.00 ppb
2018-03-28	1047452	11.0 ppb
2018-03-28	1047454	11.0 ppb
2018-03-28	1047459	11.0 ppb
2018-03-28	1047460	11.0 ppb
2018-03-28	1047411	11.0 ppb
2018-03-28	1047458	11.0 ppb
2018-03-28	1047409	11.0 ppb
2018-03-28	1047410	13.0 ppb
2018-03-28	1047448	21.0 ppb
2018-03-28	1047446	37.0 ppb
2018-04-11	1049780	7.10 ppb
2018-04-11	1049854	7.50 ppb
2018-04-11	1049768	7.50 ppb
2018-04-11	1049862	7.50 ppb
2018-04-11	1049776	7.80 ppb
2018-04-11	1049861	7.90 ppb
2018-04-11	1049769	8.00 ppb
2018-04-11	1049779	8.20 ppb
2018-04-11	1049858	8.30 ppb
2018-04-11	1049860	8.70 ppb
2018-04-11	1049778	8.70 ppb
2018-04-11	1049857	8.70 ppb
2018-04-11	1049855	9.00 ppb
2018-04-11	1049784	9.10 ppb
2018-04-11	1049777	9.10 ppb
2018-04-11	1049856	9.10 ppb
2018-04-11	1049782	9.20 ppb
2018-04-11	1049770	9.30 ppb
2018-04-11	1049785	9.30 ppb
2018-04-11	1049767	9.50 ppb
2018-04-11	1049863	9.80 ppb
2018-04-11	1049766	10.00 ppb
2018-04-11	1049859	12.0 ppb
2018-04-11	1049765	12.0 ppb
2018-04-11	1049781	35.0 ppb
2018-04-11	1049783	80.0 ppb
2018-09-05	1078430	7.00 ppb
2018-09-05	1078315	7.30 ppb
2018-09-05	1078269	7.50 ppb
2018-09-05	1078266	7.90 ppb
2018-09-05	1078265	8.10 ppb
2018-09-05	1078273	8.40 ppb
2018-09-05	1078267	8.60 ppb
2018-09-05	1078311	8.80 ppb
2018-09-05	1078429	8.80 ppb
2018-09-05	1078310	8.80 ppb
2018-09-05	1078270	9.10 ppb
2018-09-05	1078308	9.10 ppb
2018-09-05	1078426	9.50 ppb
2018-09-05	1078428	9.60 ppb
2018-09-05	1078312	9.60 ppb
2018-09-05	1078309	9.90 ppb
2018-09-05	1078274	10.00 ppb
2018-09-05	1078314	10.00 ppb
2018-09-05	1078427	10.00 ppb
2018-09-05	1078313	10.00 ppb
2018-09-05	1078307	11.0 ppb
2018-09-05	1078272	11.0 ppb
2018-09-05	1078268	11.0 ppb
2018-09-05	1078316	12.0 ppb
2018-09-05	1078271	13.0 ppb
2018-09-05	1078425	18.0 ppb
2018-09-19	1081940	8.30 ppb
2018-09-19	1081939	8.40 ppb
2018-09-19	1081955	8.60 ppb
2018-09-19	1081958	8.90 ppb
2018-09-19	1081954	8.90 ppb
2018-09-19	1081945	9.20 ppb
2018-09-19	1081944	9.60 ppb
2018-09-19	1081936	9.60 ppb
2018-09-19	1081952	9.90 ppb
2018-09-19	1081961	10.00 ppb
2018-09-19	1081965	10.00 ppb
2018-09-19	1081942	10.00 ppb
2018-09-19	1081964	10.00 ppb
2018-09-19	1081962	10.00 ppb
2018-09-19	1081937	10.00 ppb
2018-09-19	1081956	10.00 ppb
2018-09-19	1081967	11.0 ppb
2018-09-19	1081966	11.0 ppb
2018-09-19	1081960	12.0 ppb
2018-09-19	1081951	12.0 ppb
2018-09-19	1081959	14.0 ppb
2018-09-19	1081963	15.0 ppb
2018-09-19	1081943	17.0 ppb
2018-09-19	1081953	36.0 ppb
2018-09-19	1081938	88.0 ppb
2018-09-19	1081941	110.0 ppb
2019-04-24	1117379	ND
2019-04-24	1117371	5.50 ppb
2019-04-24	1117365	6.00 ppb
2019-04-24	1117372	6.10 ppb
2019-04-24	1117359	6.40 ppb
2019-04-24	1117370	6.90 ppb
2019-04-24	1117375	7.50 ppb
2019-04-24	1117373	7.80 ppb
2019-04-24	1117374	7.80 ppb
2019-04-24	1117362	8.20 ppb
2019-04-24	1117381	8.30 ppb
2019-04-24	1117364	8.40 ppb
2019-04-24	1117358	8.50 ppb
2019-04-24	1117361	8.50 ppb
2019-04-24	1117380	8.60 ppb
2019-04-24	1117360	8.70 ppb
2019-04-24	1117368	8.70 ppb
2019-04-24	1117366	9.00 ppb
2019-04-24	1117377	9.10 ppb
2019-04-24	1117369	9.10 ppb
2019-04-24	1117357	9.60 ppb
2019-04-24	1117356	9.60 ppb
2019-04-24	1117363	9.90 ppb
2019-04-24	1117367	9.90 ppb
2019-04-24	1117378	10.00 ppb
2019-04-24	1117376	27.0 ppb
2019-05-07	1119740	9.50 ppb
2019-05-07	1119734	9.70 ppb
2019-05-07	1119737	9.90 ppb
2019-05-07	1119742	10.00 ppb
2019-05-07	1119731	11.0 ppb
2019-05-07	1119730	11.0 ppb
2019-05-07	1119733	11.0 ppb
2019-05-07	1119732	11.0 ppb
2019-05-07	1119745	11.0 ppb
2019-05-07	1119736	11.0 ppb
2019-05-07	1119537	12.0 ppb
2019-05-07	1119744	12.0 ppb
2019-05-07	1119746	12.0 ppb
2019-05-07	1119538	12.0 ppb
2019-05-07	1119738	12.0 ppb
2019-05-07	1119747	12.0 ppb
2019-05-07	1119645	12.0 ppb
2019-05-07	1119748	12.0 ppb
2019-05-07	1119735	12.0 ppb
2019-05-07	1119535	13.0 ppb
2019-05-07	1119743	13.0 ppb
2019-05-07	1119739	13.0 ppb
2019-05-07	1119729	14.0 ppb
2019-05-07	1119741	15.0 ppb
2019-05-07	1119536	23.0 ppb
2019-05-07	1119534	45.0 ppb
2019-10-01	1152630	6.70 ppb
2019-10-01	1152620	6.90 ppb
2019-10-01	1152635	6.90 ppb
2019-10-01	1152623	7.10 ppb
2019-10-01	1152622	7.10 ppb
2019-10-01	1152638	7.50 ppb
2019-10-01	1152621	7.50 ppb
2019-10-01	1152619	7.60 ppb
2019-10-01	1152637	7.70 ppb
2019-10-01	1152633	7.80 ppb
2019-10-01	1152626	7.80 ppb
2019-10-01	1152636	8.20 ppb
2019-10-01	1152639	8.40 ppb
2019-10-01	1152624	8.60 ppb
2019-10-01	1152616	8.60 ppb
2019-10-01	1152641	8.80 ppb
2019-10-01	1152631	9.10 ppb
2019-10-01	1152634	9.20 ppb
2019-10-01	1152628	9.30 ppb
2019-10-01	1152629	9.70 ppb
2019-10-01	1152627	11.0 ppb
2019-10-01	1152625	12.0 ppb
2019-10-01	1152632	12.0 ppb
2019-10-01	1152640	13.0 ppb
2019-10-01	1152617	31.0 ppb
2019-10-01	1152618	98.0 ppb
2019-10-15	1155439	6.00 ppb
2019-10-15	1155419	6.50 ppb
2019-10-15	1155432	6.70 ppb
2019-10-15	1155422	7.10 ppb
2019-10-15	1155426	7.20 ppb
2019-10-15	1155429	7.20 ppb
2019-10-15	1155440	7.50 ppb
2019-10-15	1155420	7.60 ppb
2019-10-15	1155433	7.70 ppb
2019-10-15	1155434	7.80 ppb
2019-10-15	1155423	7.80 ppb
2019-10-15	1155437	7.80 ppb
2019-10-15	1155417	8.00 ppb
2019-10-15	1155436	8.00 ppb
2019-10-15	1155418	8.10 ppb
2019-10-15	1155424	8.10 ppb
2019-10-15	1155421	8.20 ppb
2019-10-15	1155441	8.30 ppb
2019-10-15	1155435	8.70 ppb
2019-10-15	1155442	8.80 ppb
2019-10-15	1155430	8.80 ppb
2019-10-15	1155438	8.90 ppb
2019-10-15	1155431	9.20 ppb
2019-10-15	1155427	9.60 ppb
2019-10-15	1155428	10.00 ppb
2019-10-15	1155425	12.0 ppb
2019-12-10	1164856	5.90 ppb
2019-12-10	1164998	6.10 ppb
2019-12-10	1164854	6.90 ppb
2019-12-10	1164995	6.90 ppb
2019-12-10	1165023	7.20 ppb
2019-12-10	1164992	7.30 ppb
2019-12-10	1164852	7.30 ppb
2019-12-10	1165027	7.40 ppb
2019-12-10	1164989	7.50 ppb
2019-12-10	1165022	7.60 ppb
2019-12-10	1165029	7.70 ppb
2019-12-10	1165026	7.80 ppb
2019-12-10	1164853	7.90 ppb
2019-12-10	1164996	8.00 ppb
2019-12-10	1164997	8.10 ppb
2019-12-10	1165030	8.20 ppb
2019-12-10	1164993	8.20 ppb
2019-12-10	1164851	8.20 ppb
2019-12-10	1164994	8.40 ppb
2019-12-10	1164991	9.10 ppb
2019-12-10	1164990	9.40 ppb
2019-12-10	1164855	9.40 ppb
2019-12-10	1165028	9.50 ppb
2019-12-10	1165024	9.90 ppb
2019-12-10	1165025	10.00 ppb
2019-12-10	1165031	14.0 ppb
2019-12-17	1166108	ND
2019-12-17	1166150	ND
2019-12-17	1166155	ND
2019-12-17	1166093	ND
2019-12-17	1166096	ND
2019-12-17	1166101	ND
2019-12-17	1166153	ND
2019-12-17	1166152	ND
2019-12-17	1166099	ND
2019-12-17	1166157	ND
2019-12-17	1166095	ND
2019-12-17	1166094	ND
2019-12-17	1166151	ND
2019-12-17	1166104	ND
2019-12-17	1166103	ND
2019-12-17	1166102	ND
2019-12-17	1166149	ND
2019-12-17	1166156	ND
2019-12-17	1166158	ND
2019-12-17	1166107	ND
2019-12-17	1166100	ND
2019-12-17	1166098	ND
2019-12-17	1166105	ND
2019-12-17	1166097	ND
2019-12-17	1166154	27.0 ppb
2019-12-17	1166106	36.0 ppb