Sec. 9-181 Specific Pollutant Limitations. 24

   a.   The Superintendent is authorized to establish local limits pursuant to 40 CFR 403.5(c).

   b.   The following pollutant limits are established to protect against pass through and interference. No person shall discharge wastewater containing in excess of the following daily maximum limit.

      0.5      mg/l aldrin

      25.0      mg/l ammonia nitrogen (total)

      0.5      mg/l arsenic

      250.0      mg/l BOD5

      0.6      mg/I benzene

      0.5      mg/l benzo(a)pyrene

      0.5      mg/l beryllium

      0.1      mg/l cadmium

      0.3      mg/l Carbon tetrachloride

      0.3      mg/l chlordane

      0.3      mg/l chromium

      0.1      mg/l copper

      0.3      mg/l cyanide

      0.5      mg/l dieldrin

      0.5      mg/l fluoride

      0.04      mg/l heptachlor

      0.05      mg/l hexachlorobenzene

      0.4      mg/l hexavalent chromium

      25.0      mg/l iron

      0.5      mg/l lead

      0.05      mg/l lindane

      0.004      mg/l mercury

      0.05      mg/l molybdenum

      0.5      mg/l nickel

      100.0      mg/l fats, oil and grease (FOG)

      0.5      mg/l PCSs

      0.05      mg/l selenium

      0.05      mg/l silver

      1.0      mg/l tin

      2.0      mg/l total chromium

      1.0      mg/l total phenols

      250.0      mg/l total suspended solids

      0.5      mg/l toxaphene

      0.5      mg/l trichloroethylene

      0.5      mg/l zinc

   c.   The above limits apply at the point where the wastewater is discharged to the POTW. All concentrations for metallic substances are for total metal unless indicated otherwise. The Superintendent may impose mass limitations in addition to the concentration-based limitations above.

(Ord. No. 1862, § 2.4, 2-11-15)

 

Notes

24	Editor's Note: Ord. No. 1406, § 8 deleted two hundred and fifty (250.0) milligrams per liter Total Suspended Solids from the Specific Pollutant Limitations List. (Ord. No. 1406, § 8, 1-14-98)