1970 ORD NO 1366 - Laserfiche WebLink

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I 11 The following items (h) through (n) are those which relate to the 2 City's operation of its own sewers and sewage treatment works. 3 (> h The content of total oil and grease shall at no time exceed 4 1 600 milligrams per liter. I 5 (i) The content o f floatable oil and grease shall at no time exceed I 6 i 100 milligrams per liter. 7 i (j) The content of floatable hydro -carbon oil shall at no time i 8I' exceed 100 milligrams per liter. 9 I (k) The standard 5 -day biochemical oxygen demand shall at no time 10 I exceed 1000 milligrams per liter. 11, (1) The suspended solids content shall at no time exceed 100 12 milligrams per liter. 13 (m) The dissolved sulfide content shall at no time exceed 0.1 milli- 14grams per liter. 15 (n) The pH shall at no time be below 6. I 16H o Phenolic compounds shall at no time exceed 2.0 milligrams 3-7 per liter. II (p) Toxic constituents shall at no time exceed the values prescribed l8 ality Control Board No. 8 in its Resolution 61-17 (4-66), 19 I by Regional Water 4u 20 which are as follows: 21Arsenic 0.10 mg/1 2.0 mg/1 Barium 0,02 mg/1 22 Cadmium 0.4 mg/1 Cyanide 0.10 mg/1 23 Hexavalent Chromium 0,10 mg/l Lead 0.02 mg/1 24 Selenium 0.10 mg/1 Silver 25 of determining compliance with the provisions 26 Section 13. The point 27Article shall be at the point of discharge to the public sewerage of this 8 r such other upstream sampling point on the private lateral as 2 system o ed u on by the industry representative and the Public Works 29 mutually agre p 30 Director. Where certain wastes are critical the Public Works Director may 31 specify procedures for obtaining necessary samples and the Public Works require that any persons discharging industrial waste water 32 Director ma y re q