Know Your Environment. Protect Your Health.

Nonafluoro-3,6-dioxaheptanoic acid

City of Richwood

 

12

Samples

0

Samples exceeding legal limit (MCL)

1

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
2019N/A00N/A
2020N/A00N/A
2021N/A00N/A
2022N/A00N/A
20230.00261 ppb121ND - 0.0313 ppb

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

ppb = parts per billion

All test results

Date Lab ID Result
2023-05-02104218P0.0313 ppb
2023-05-02104219PND
2023-05-02104220PND
2023-05-24104625RND
2023-05-24104626RND
2023-05-24104627RND
2023-08-28107119PND
2023-08-28107120PND
2023-11-14109983PND
2023-11-14109984PND
2023-11-14109985PND
2023-11-28110559RND