2004 JANUARY - Laserfiche WebLink

15.28.060 F. Any waters or wastes with a pH lower than six (6) or higher than eleven (11), or having any corrosive property capable of causing damage or hazard to structures, equipment and/or personnel; G. Any waters or wastes exceeding the following constituent concentrations, unless a contract is entered with the city providing payment for additional treat- ment or plant expansion costs: Constituent Limit, m>;/1 BOD 400 COD 1,500 SS 400 TDS 1,000 H. Any waters or uses having a fluo- ride concentration greater than five milli- grams per liter (5 mg/1); I. Wastes discharged into the sewerage system from the regeneration of any water softeners of any kind or description, whether private or commercial; J. Any sulfide forming pollutant or waste which, when discharged to the sewerage system, generates sulfide con- centrations in excess of one milligram per liter (1 mg/1); K. Any wastewater with objectionable color not removed in the treatment pro- cess, such as, but not limited to, dye wastes and vegetable tanning solutions; L. Any noxious or malodorous liquids, gases or solids which either singly or by interaction with other wastes are sufficient to create a public nuisance or hazard to life or are sufficient to prevent entry into the sewerage system for maintenance and repair; M. Any waters or wastes in excess of the maximum volumes, flows and/or rates of flow prescribed in the applicable per- mits issued pursuant to this chapter; N. In addition to the restrictions set forth in this section, any pollutants, in- cluding oxygen demanding pollutants such as BOD and COD, discharged at a flow rate and/or pollutant concentration which a user knows, or has reason to know, is likely to cause interference with the treatment works. (Ord. 1319 § 1, 1987; Ord. 1303 § 1, 1987; Ord. 1082 § 2, 1983; Prior Code § 2-15.40.06) 15.28.070 Limitations On Toxic Pollutants: A. No user shall discharge any of the following toxic substances in excess of its respective concentration limit: Discharge Pollutant Limit, m~/1 Arsenic .................... 0.50 Cadmium .................. 1.00 Total chromium .............. 1.00 Copper .................... 1.00 Lead ..................... 2.00 Mercury ................... 0.01 Nickel .................... 1.50 Selenium .................. 1.30 Silver ..................... 1.50 Zinc ...................... 4.00 Cyanide ................... 0.50 Phenols ...................20.00 Polychlorinated biphenyl ....... 0.01 Total identifiable chlorinated hydrocarbon ....... 0.02 TTO ...................... 5.00 PAH ..................... 6.50 Oil and grease (animal/vegetable) ............ 200 (Pleasanton January 2004) 4~