40 CFR 415.554 - Pretreatment standards for existing sources (PSES).

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Title 40: Protection of Environment

CHAPTER I: ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)

SUBCHAPTER N: EFFLUENT GUIDELINES AND STANDARDS

PART 415: INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY

Subpart BC: Sodium Fluoride Production Subcategory

415.554 - Pretreatment standards for existing sources (PSES).

Except as provided in 40 CFR 403.7 and 493.13, any existing source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for existing sources (PSES):

Subpart BC?Sodium Fluoride

Pollution or pollutant property	PSES effluent limitations	Maximum for any 1 day	Average of daily values for 30 consecutive days
	Milligrams per liter (mg/l)
Fluoride	50	25

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