(A) For all water generated on developed or undeveloped land entering the municipality’s separate storm sewer system, no person shall introduce or cause to be introduced into the municipal separate storm sewer system any discharge that is not composed entirely of stormwater.
(B) The commencement, conduct, or continuance of any non-stormwater discharge to the municipal separate storm sewer system is prohibited except as described as follows:
(1) Uncontaminated discharges from the following sources:
(a) Water line and fire hydrant flushing or other potable water sources;
(b) Landscape irrigation water or lawn watering with potable water;
(c) Rising groundwater;
(d) Groundwater infiltration;
(e) Pumped groundwater;
(f) Discharges from potable water sources;
(g) Foundation drains;
(h) Air conditioning condensate;
(i) Irrigation water (except for wastewater irrigation);
(j) Springs;
(k) Water from crawl space pumps;
(l) Footing drains;
(m) Storm sewer cleaning water;
(n) Water from individual, residential car washing;
(o) Routine external building washdown which does not use detergents;
(p) Flows from riparian habitats and wetlands;
(q) Dechlorinated pH neutral swimming pool discharges;
(r) Residual street wash water;
(s) Discharges or flows from firefighting activities;
(t) Dechlorinated water reservoir discharges;
(u) Pavement wash waters where spills or leaks of toxic or hazardous materials have not occurred (unless all spilled material has been removed); and
(v) Any other uncontaminated water source.
(2) Discharges specified in writing by the County Planning and Zoning Department as being necessary to protect public health and safety; and
(3) Dye testing is an allowable discharge if the County Planning and Zoning Department has so specified in writing.
(Res. O-62-9-06, passed 9-14-2006; Ord. O-134-12-19, passed 12-12-2019)