Except as provided in 40 CFR 403.7, any source that introduces wastewater pollutants into a POTW must comply with 40 CFR part 403 and achieve the following pretreatment standards: Standards for arsenic, cadmium, chromium, copper, lead, mercury, silver, titanium and zinc are the same as the corresponding limitation specified in § 444.16.
[65 FR 4381, Jan. 27, 2000; 65 FR 33423, May 23, 2000]
authority: Secs. 301, 304, 306, 307, 308, 402, and 501 of the Clean Water Act, as amended;
33 U.S.C. 1311,
1314,
1316,
1317,
1318,
1342,
and
source: 65 FR 4381, Jan. 27, 2000, unless otherwise noted.
cite as: 40 CFR 444.18