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EWG's Tap Water Database — 2021 UPDATE

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butylated hydroxyanisole

Cal-water Service Company - Chico

Butylated hydroxyanisole, or BHA, is used as a food preservative. The chemical is considered a possible human carcinogen and classified by the European Union as an endocrine disruptor.

 

76

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
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018ND290ND
2019ND460ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-08-07B8H0981-01ND
2018-08-07B8H0981-02ND
2018-08-08B8H1222-02ND
2018-08-08B8H1222-01ND
2018-08-14B8H1910-01ND
2018-08-15B8H2081-01ND
2018-08-21B8H2746-01ND
2018-09-13B8I1732-01ND
2018-09-13B8I1732-02ND
2018-09-18B8I2293-01ND
2018-09-18B8I2293-02ND
2018-09-19B8I2498-02ND
2018-09-19B8I2498-01ND
2018-10-10B8J1788-01ND
2018-10-10B8J1788-02ND
2018-10-17B8J2764-01ND
2018-10-17B8J2764-02ND
2018-10-18B8J2943-01ND
2018-11-06B8K0807-01ND
2018-11-06B8K0807-02ND
2018-11-06B8K0782-01ND
2018-11-07B8K1012-01ND
2018-11-07B8K1012-03ND
2018-11-07B8K1012-02ND
2018-11-27B8K2993-01ND
2018-12-03B8L0245-01ND
2018-12-04B8L0519-01ND
2018-12-13B8L1863-02ND
2018-12-13B8L1863-03ND
2019-01-16B9A2120-02ND
2019-01-23B9A2923-02ND
2019-01-23B9A2923-01ND
2019-01-24B9A3067-02ND
2019-01-24B9A3067-01ND
2019-01-29B9A3556-01ND
2019-01-31B9B0024-01ND
2019-02-07B9B0978-01ND
2019-02-14B9B1883-01ND
2019-02-14B9B1883-03ND
2019-02-14B9B1883-02ND
2019-02-21B9B2614-01ND
2019-03-12B9C1521-01ND
2019-03-13B9C1766-03ND
2019-03-13B9C1766-01ND
2019-03-13B9C1766-02ND
2019-03-13B9C1766-04ND
2019-03-14B9C1902-02ND
2019-03-14B9C1902-01ND
2019-04-02B9D0479-02ND
2019-04-02B9D0479-01ND
2019-04-03B9D0717-02ND
2019-04-03B9D0717-03ND
2019-04-03B9D0717-01ND
2019-04-11B9D1919-02ND
2019-04-11B9D1919-03ND
2019-05-09B9E1435-01ND
2019-05-14B9E2094-29ND
2019-05-14B9E2094-28ND
2019-05-14B9E2094-30ND
2019-05-16B9E2451-09ND
2019-05-16B9E2451-08ND
2019-06-05B9F0767-01ND
2019-06-05B9F0532-01ND
2019-06-05B9F0767-02ND
2019-06-06B9F0931-02ND
2019-06-06B9F0931-01ND
2019-06-06B9F0931-03ND
2019-06-13B9F1866-02ND
2019-07-10B9G1552-01ND
2019-07-16B9G2315-01ND
2019-07-17B9G2522-04ND
2019-07-17B9G2522-01ND
2019-07-17B9G2522-03ND
2019-07-18B9G2671-02ND
2019-07-18B9G2671-01ND
2020-05-20C0E2537-01ND