945.07  LIMITATIONS ON WASTEWATER STRENGTH.
   (a)   The National Categorical Pretreatment Standards as promulgated by the USEPA pursuant to the Act which are hereby adopted and incorporated herein by reference shall be met by all users of the Village’s Municipal wastes works.  (Copies of Standards shall be available at the office of the Wastewater Superintendent.)  The only exception to this requirement is when the Village, upon application for removal credits, receives a modification to the Categorical Pretreatment Standards as provided for under the Act.
   (b)   State requirements and limitations on discharges to the Municipal wastes works shall be met by all users which are subject to such standards in any instance in which they are more stringent than Federal requirements and limitations or those in this or any other applicable ordinance.
   (c)   The Village reserves the right to amend this chapter to provide for more stringent limitations or requirements on discharges to the Municipal wastes works where deemed necessary to comply with the objectives set forth in Section 945.05.
   (d)   No user shall increase the use of potable or process water in any way, for the purpose of diluting a discharge as a partial or complete substitute for adequate treatment to achieve compliance with the standards set forth in this chapter.
(Ord. 84-7.  Passed 5-23-84.)
   (e)   The following pollutant limits are established to protect against pass through and interference.  No person shall discharge wastewater containing pollutant concentrations in excess of the following daily maximum allowable discharge concentration limits.
MATERIAL
CONCENTRATION (MG/L)
Arsenic
0.5
CBOD5
300
Cadmium
0.5
Chromium
2.0
Copper
1.0
Cyanide
1.0
Lead
0.5
Mercury
20 UG/L
Nickel   
3.0
Oil & Grease
100
Silver
0.05
Total Suspended Solids
250
Zinc
2.0
Molybdenum
422 UG/L
pH S.U
5.0 to 10.5
      (1)   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 Wastewater Superintendent or Village Administrator may impose mass limitations in addition to, or in the place of, the concentration-based limitations above.
      (2)   The Village of Byesville reserves the right to establish, by ordinance or in wastewater discharge permits, more stringent standards or requirements on discharges to the POTW.
         (Ord. 2004-10.  Passed 12-8-04.)
   (f)   The Village may impose mass limitation on users which are using dilution to meet the Pretreatment Standards or requirements of this chapter, or in other cases where the imposition of mass limitations is deemed appropriate by the Village.
(Ord. 84-7.  Passed 5-23-84.)