§ 54.005 INDUSTRIAL WASTE SURVEY AND LOCAL LIMITS.
   (A)   Industrial waste survey information will be used to implement the general and specific discharge prohibitions listed in this chapter. Industrial user-specific local limits will be developed ensuring that the POTW’s maximum allowable headworks loading is not exceeded for particular pollutants of concern for each industrial user. Where specific local limits are not contained for a given parameter or pollutant in an industrial user permit, the following limits will apply to all users.
Pollutant
Limit
Pollutant
Limit
BOD
250 mg/l
COD
500 mg/l
Oil and grease
40 mg/l
TKN
40 mg/l
TSS
250 mg/l
Ammonia
10 mg/l
Arsenic
0.003 mg/l
Cadmium
0.003 mg/l
Copper
0.061 m/l
Cyanide
0.041 mg/l
Lead
0.049 mg/l
Mercury
0.0003 mg/l
Molybdenum
0.050 mg/l
Nickel
0.021 mg/l
Phenol
0.050 mg/l
Phosphorus
4.00 mg/l
Selenium
0.025 mg/l
Silver
0.005 mg/l
Total chromium
0.05 mg/l
Zinc
0.175 mg/l
 
   (B)   Industrial user-specific local limits for appropriate pollutants of concern shall be included in wastewater permits and are considered pretreatment standards. The POTW Director may impose mass limits in addition to, or in place of, the concentration based limits above.
(Prior Code, § 8-225) (Ord. O-32-94, passed 3-3-1994; Ord. O-64-98, passed 10-1-1998) Penalty, see § 54.999