40 CFR Subpart G
Identification of Best Technology, Treatment Techniques or Other Means Generally Available
June 9, 2020
§
142.60
Variances from the maximum contaminant level for total trihalomethanes
§
142.61
Variances from the maximum contaminant level for fluoride
§
142.62
Variances and exemptions from the maximum contaminant levels for organic and inorganic chemicals
§
142.63
Variances and exemptions from the maximum contaminant level for total coliforms
§
142.64
Variances and exemptions from the requirements of part 141, subpart H—Filtration and Disinfection
§
142.65
Variances and exemptions from the maximum contaminant levels for radionuclides