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EWG's Tap Water Database — 2021 UPDATE

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Dibromoacetic acid

Erie County Water Authority (ECWA)

Dibromoacetic acid, one of the group of five haloacetic acids regulated by federal standards, is formed when chlorine or other disinfectants are used to treat drinking water. Haloacetic acids and other disinfection byproducts increase the risk of cancer and may cause problems during pregnancy. Click here to read more about disinfection byproducts.

MORE ABOUT THIS CONTAMINANT

 

282

Samples

0

Samples exceeding legal limit (MCL)

162

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20140.849 ppb4830ND - 1.60 ppb
20150.671 ppb5128ND - 1.70 ppb
20160.527 ppb4819ND - 2.00 ppb
20170.640 ppb4720ND - 4.90 ppb
20180.776 ppb4834ND - 2.00 ppb
20191.22 ppb4031ND - 3.51 ppb

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 0.04 ppb

The EWG Health Guideline of 0.04 ppb for dibromoacetic acid was defined in a peer-reviewed scientific study by EWG and represents a on-in-a-million lifetime cancer risk level. This health guideline protects against cancer.

ppb = parts per billion

All test results

Date Lab ID Result
2014-02-1620140216_5231.16 ppb
2014-02-1620140216_491ND
2014-02-1620140216_340ND
2014-02-1620140216_5301.02 ppb
2014-02-1620140216_4841.04 ppb
2014-02-1620140216_4331.09 ppb
2014-02-1820140218_1047ND
2014-02-1820140218_402ND
2014-02-1820140218_5271.000 ppb
2014-02-1820140218_393ND
2014-02-1820140218_2911.17 ppb
2014-02-1820140218_3911.07 ppb
2014-05-19201405191.60 ppb
2014-05-1920140519_3931.50 ppb
2014-05-1920140519_3911.50 ppb
2014-05-1920140519_2911.40 ppb
2014-05-1920140519_4021.30 ppb
2014-05-1920140519_4911.50 ppb
2014-05-1920140519_5301.60 ppb
2014-05-1920140519_10471.40 ppb
2014-05-1920140519_5271.40 ppb
2014-05-1920140519_3401.20 ppb
2014-05-1920140519_5231.40 ppb
2014-05-1920140519_4841.50 ppb
2014-08-181408F19-005ND
2014-08-181408F19-0131.40 ppb
2014-08-181408F19-001ND
2014-08-181408F19-004ND
2014-08-181408F19-0221.50 ppb
2014-08-181408F19-0171.40 ppb
2014-08-181408F19-0081.20 ppb
2014-08-181408F19-0111.40 ppb
2014-08-181408F19-020ND
2014-08-181408F19-016ND
2014-08-181408F19-019ND
2014-08-181408F19-007ND
2014-11-171412027-0191.60 ppb
2014-11-171412027-0141.60 ppb
2014-11-171412027-012ND
2014-11-171412027-009ND
2014-11-171412027-013ND
2014-11-171412027-0021.40 ppb
2014-11-171412027-010ND
2014-11-171412027-001ND
2014-11-171412027-005ND
2014-11-171412027-0071.50 ppb
2014-11-171412027-0171.30 ppb
2014-11-171412027-0041.60 ppb
2015-02-17523-201502171.50 ppb
2015-02-17340-20150217ND
2015-02-17391-20150217ND
2015-02-17433-201502171.20 ppb
2015-02-171047-20150217ND
2015-02-17291-201502171.10 ppb
2015-02-17527-20150217ND
2015-02-17393-20150217ND
2015-02-17491-20150217ND
2015-02-17402-20150217ND
2015-02-17484-201502171.10 ppb
2015-02-18530-201502181.10 ppb
2015-05-1820150518-A1.10 ppb
2015-05-18340616W1.40 ppb
2015-05-18340616L1.10 ppb
2015-05-18340616A1.000 ppb
2015-05-18340616R1.20 ppb
2015-05-18340616B1.20 ppb
2015-05-18340616F1.20 ppb
2015-05-1834066BA1.10 ppb
2015-05-183406161.20 ppb
2015-05-18340616ED1.50 ppb
2015-05-18340616N1.10 ppb
2015-05-18201505181.10 ppb
2015-05-18340616TR1.10 ppb
2015-05-1820150518-B1.000 ppb
2015-05-18340616M1.20 ppb
2015-08-20347018-21.30 ppb
2015-08-20347018-1ND
2015-08-21347018-4ND
2015-08-21347018-6ND
2015-08-21347018-10ND
2015-08-21347018-7ND
2015-08-21347018-9ND
2015-08-21347018-3ND
2015-08-21347018-5ND
2015-08-21347018-12ND
2015-08-21347018-8ND
2015-08-21347018-111.20 ppb
2015-11-1611/16/2015-484ND
2015-11-1611/16/2015-523ND
2015-11-1611/16/2015-3401.40 ppb
2015-11-1611/16/2015-5301.10 ppb
2015-11-1611/16/2015-2911.50 ppb
2015-11-1611/16/2015-433ND
2015-11-1611/16/2015-4911.50 ppb
2015-11-1611/16/2015-393ND
2015-11-1611/16/2015-4021.70 ppb
2015-11-1611/16/2015-1047ND
2015-11-1611/16/2015-391ND
2015-11-1611/16/2015-5271.000 ppb
2016-02-1602/16/2016-393ND
2016-02-1602/16/2016-484ND
2016-02-1602/16/2016-1047ND
2016-02-1602/16/2016-527ND
2016-02-1602/16/2016-391ND
2016-02-1602/16/2016-291ND
2016-02-1602/16/2016-402ND
2016-02-1702/17/2016-530ND
2016-02-1702/17/2016-523ND
2016-02-1802/18/2016-491ND
2016-02-1802/18/2016-340ND
2016-02-1802/18/2016-433ND
2016-05-1605/16/2016-491ND
2016-05-1605/16/2016-3931.10 ppb
2016-05-1605/16/2016-2911.000 ppb
2016-05-1605/16/2016-4841.10 ppb
2016-05-1605/16/2016-1047ND
2016-05-1605/16/2016-391ND
2016-05-1605/16/2016-5301.20 ppb
2016-05-1605/16/2016-4021.000 ppb
2016-05-1605/16/2016-340ND
2016-05-1605/16/2016-4331.20 ppb
2016-05-1605/16/2016-527ND
2016-05-1605/16/2016-5231.20 ppb
2016-08-151608H81-0071.69 ppb
2016-08-151608H81-0141.46 ppb
2016-08-151608H81-008ND
2016-08-151608H81-010ND
2016-08-151608H81-0131.11 ppb
2016-08-151608H81-002ND
2016-08-151608H81-0121.20 ppb
2016-08-151608H81-001ND
2016-08-151608H81-003ND
2016-08-151608H81-0051.79 ppb
2016-08-151608H81-0151.93 ppb
2016-08-151608H81-0091.80 ppb
2016-11-14704956010ND
2016-11-14704956001ND
2016-11-14704956013ND
2016-11-147049560142.00 ppb
2016-11-14704956007ND
2016-11-14704656004ND
2016-11-147053350011.000 ppb
2016-11-147049560201.30 ppb
2016-11-14704956002ND
2016-11-147049560171.10 ppb
2016-11-147049560081.10 ppb
2016-11-14704956011ND
2017-02-2170119560071.30 ppb
2017-02-2170119560041.40 ppb
2017-02-2170119560211.20 ppb
2017-02-2170119560141.30 ppb
2017-02-2170119560011.20 ppb
2017-02-2170119560161.20 ppb
2017-02-2170119560191.000 ppb
2017-02-2170119560021.000 ppb
2017-02-2170119560121.30 ppb
2017-02-2170119560151.20 ppb
2017-02-2170119560091.20 ppb
2017-05-15AUTO INF 5152017ND
2017-05-15WOHLHUETER 5152ND
2017-05-15NAPA AUTO 515201ND
2017-05-15FELLOW BAP 51520ND
2017-05-15TOPS MRKT 515201ND
2017-05-15MARILLA STAT 515ND
2017-05-15RICE HILL 515201ND
2017-05-15TREVETT TANK 5154.90 ppb
2017-05-153330 BAKER 51520ND
2017-05-16LACK FIRE 2 5162ND
2017-05-16BENNING TANK 516ND
2017-08-147027318001ND
2017-08-147027318004ND
2017-08-147027319002ND
2017-08-147027324005ND
2017-08-1470273190041.70 ppb
2017-08-1470273180022.00 ppb
2017-08-147027324003ND
2017-08-147027324004ND
2017-08-147027324001ND
2017-08-1470273180071.50 ppb
2017-08-1570273240081.70 ppb
2017-08-1570273240091.90 ppb
2017-12-017037142011ND
2017-12-0170371420031.10 ppb
2017-12-017037142017ND
2017-12-017037142001ND
2017-12-017037142002ND
2017-12-017037142009ND
2017-12-017037142014ND
2017-12-0170371420041.000 ppb
2017-12-017037142013ND
2017-12-017037142016ND
2017-12-0170371420181.000 ppb
2017-12-017037142020ND
2017-12-017037142007ND
2018-02-1270428860031.30 ppb
2018-02-1270428860211.30 ppb
2018-02-1270428860051.40 ppb
2018-02-1270428860141.30 ppb
2018-02-127042886012ND
2018-02-127042886010ND
2018-02-1270428860111.30 ppb
2018-02-1270428860011.30 ppb
2018-02-127042886019ND
2018-02-1270428860041.20 ppb
2018-02-127042886008ND
2018-02-1270428860171.20 ppb
2018-05-14ECWA7 DBP 2ND Q1.20 ppb
2018-05-14ECWA 1 DBP 2ND Q1.20 ppb
2018-05-14ECWA 4 DBP 2ND Q0.910 ppb
2018-05-14ECWA 2 DBP 2ND Q1.10 ppb
2018-05-14ECWA9 DBP 2ND Q1.10 ppb
2018-05-14ECWA 3 DBP 2ND Q0.860 ppb
2018-05-14ECWA12 DBP 2ND Q1.20 ppb
2018-05-14ECWA10 DBP 2ND Q1.10 ppb
2018-05-14ECWA 5 DBP 2ND Q0.830 ppb
2018-05-14ECWA 6 DBP 2ND Q0.960 ppb
2018-05-15ECWA11 DBP 2ND Q1.000 ppb
2018-05-16ECWA8 DBP 2ND Q1.20 ppb
2018-08-13DBP2 ECWA 3RDQ 11.70 ppb
2018-08-13DBP2 ECWA 3RD Q1ND
2018-08-13DBP2 ECWA 3RD Q1ND
2018-08-13DBP 2 ECWA 3RD Q1.60 ppb
2018-08-13DBP2 ECWA 3RDQ18ND
2018-08-13DBP2 ECWA 3RD QND
2018-08-13DBP2 ECWA 3RDQ 1ND
2018-08-13DBP 2 ECWA 3RDQ12.00 ppb
2018-08-13DBP 2 ECWA 3RDQND
2018-08-13DBP2 ECWA 3RDQ 1ND
2018-08-13DBP2 ECWA 3RDQ 1ND
2018-08-13DBP 2 ECWA 3RDQ1.50 ppb
2018-12-04ECWA DBP 4TH Q 1ND
2018-12-04ECWA DBP2 4THQ 10.680 ppb
2018-12-04ECWA DBP 4TH Q 10.930 ppb
2018-12-04ECWA DBP 4THQ 180.760 ppb
2018-12-04ECWA DBP2 4THQ180.630 ppb
2018-12-04ECWA DBP 4THQ 180.640 ppb
2018-12-04ECWA DBP2 4THQ 10.580 ppb
2018-12-04ECWA DBP 4THQ 180.890 ppb
2018-12-04DBP2 ECWA 4THQ 10.650 ppb
2018-12-04ECWA DBP 4THQ 18ND
2018-12-04ECWA DBP 4THQ 180.800 ppb
2018-12-04ECWA 4TH Q 18 120.910 ppb
2019-02-19SITE 402 DBP 1STND
2019-02-19SITE 340 1ST Q 2ND
2019-02-19433 DBP 1ST Q 19ND
2019-02-19DBP 1ST Q 291ND
2019-02-19SITE 391 DBP 1STND
2019-02-191047 DBP 1ST Q 10.600 ppb
2019-02-19523 DBP 1ST Q 19ND
2019-02-19SITE 393 DBP 1STND
2019-02-19530 DBP 1ST Q 190.625 ppb
2019-02-19527 DBP 1ST Q 190.506 ppb
2019-02-19484 DBP 1ST Q 19ND
2019-02-19491 DBP 1ST Q 19ND
2019-05-21393 DBP 2ND Q 191.32 ppb
2019-05-211047 DBP 2ND Q 11.18 ppb
2019-06-20340 DBP 2ND Q 191.31 ppb
2019-06-20402 DBP 2ND Q 191.28 ppb
2019-08-27491 3RD Q 19 DBP2.21 ppb
2019-08-27393 3RD Q 19 DBP1.29 ppb
2019-08-27527 3RD Q 19 DBP2.92 ppb
2019-08-27340 3RD Q 19 DBP3.51 ppb
2019-08-275223 3RD Q 19 DB1.29 ppb
2019-08-271047 3RD Q 19 DB2.32 ppb
2019-08-27402 3RD Q 19 DBP2.38 ppb
2019-08-27484 3RD Q 19 DBP1.33 ppb
2019-08-27433 3RD Q 19 DBP1.31 ppb
2019-08-27391 3RD Q 191.26 ppb
2019-08-27291 3RD Q 19 DBP3.08 ppb
2019-08-27530 3RD Q 19 DBP1.40 ppb
2019-11-19340 4TH Q DBP1.76 ppb
2019-11-19393 DBP 4TH Q1.39 ppb
2019-11-19433 4TH Q 2019 D1.23 ppb
2019-11-19523 4TH Q 19 DBP1.07 ppb
2019-11-19530 4TH Q 19 DBP1.39 ppb
2019-11-19391 DBP 4TH Q1.75 ppb
2019-11-19402 4TH Q 2019 D1.63 ppb
2019-11-19527 4TH Q 19 DBP1.43 ppb
2019-11-19484 4TH Q 19 DBP1.06 ppb
2019-11-191047 4TH Q 19 DB1.49 ppb
2019-11-19491 4TH Q 19 DBP1.75 ppb
2019-11-19291 DBP 4TH Q1.69 ppb