<br />"2) Significant site preparation work including clearing,
<br />excavation or removal of existing buildings, structures or
<br />facilities which is necessary for the placement, assembly or
<br />installation of new source facilities or equipment; or
<br />
<br />"3) Entered into a binding contractual obligation for the purchase
<br />offacilities or equipment which are intended to be used in its
<br />operation within a reasonable time. Options to purchase or
<br />contracts which can be terminated or modified without
<br />substantial loss, and contracts for feasibility, engineering or
<br />design studies do not constitute a contractual obligation under
<br />this paragraph,
<br />
<br />"Normal domestic wastewater. Wastewater other than industrial wastewater
<br />discharged by a person into the sanitary sewers and containing an average
<br />twenty- four-hour composite concentration of not more than two hundred fifty (250)
<br />rog/l BOD, two hundred fifty (250) mg/l TSS, or thirty (30) mg/l ammonia,
<br />
<br />"Other substances. Substances which may be useful or valuable and therefore are
<br />not ordinarily considered to be waste, but which will cause pollution if discharged
<br />into water in the state.
<br />
<br />"Overload, Any increase in flow, BOD, suspended solids or pollutants that would
<br />upset normal operations or cause the POTW to be noncompliant with its state or
<br />federal permits.
<br />
<br />"pH. The logarithm (base 10) of the reciprocal of the concentration of hydrogen
<br />ions expressed in grams per liter of solution.
<br />
<br />"Pass through, A discharge which exits the POTW into waters of the state in
<br />quantities or concentrations which, alone or in conjunction with discharges from
<br />other sources, is a cause of a violation of any requirement of the POTW's NPDES or
<br />TPDES permits (including an increase in the magnitude or duration of a violation),
<br />
<br />"Person. Any individual, partnership, copartnership, firm, company, corporation,
<br />association, joint stock company, trust, estate, governmental entity or any other legal
<br />entity, or their legal representatives, agents, or assigns. The masculine gender shall
<br />include the feminine; the singular shall include the plural where indicated by the
<br />context.
<br />
<br />"Pol/utant. Any dredged spoil, solid waste, incinerator residue, sewage, garbage,
<br />sewage sludge, munitions, chemical wastes, biological materials, radioactive
<br />materials, heat, wrecked or discharged equipment rock, sand, cellar dirt and
<br />agricultural municipal and industrial waste.
<br />
<br />"Pol/uted. Referring to the alteration of the chemical, physical, biological and/or
<br />radiological integrity of water, air, or soil induced or made by man.
<br />
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