8-4-2-5: LOCAL LIMITS:
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 allowable discharge limits:
Substance
Concentration mg/l
Daily Maximum Limit
Ammonia, monthly average
case-by-case
Ammonia, daily maximum
case-by-case
CBOD, monthly average
case-by-case
CBOD, daily maximum
case-by-case
TSS, monthly average
case-by-case
TSS, daily maximum
case-by-case
Phosphorous, monthly average
case-by-case
Phosphorous, daily maximum
case-by-case
Arsenic
0.123
Cadmium
0.066
Chromium (Hexavalent)
0.09
Chromium
1.953
Copper
1.51
Cyanide
0.768
Lead
0.088
Mercury
0.070
Silver
0.149
Zinc
0.251
 
Note: No permit shall be issued which causes the net permitted industrial user loading to exceed the Maximum Allowable Industrial Loading (MAIL).
Pollutants released in such strength or volume as to cause interference in the Post Falls POTW.
(Ord. 353, 6-21-1994; amd. Ord. 582, 10-9-2019)