All activities and all storage of flammable and
explosive materials at any point, shall be provided with adequate safety devices
against fire and explosion and adequate fire-fighting and fire-suppression
devices and equipment. 3. Emissions. No activities that emit dangerous radioactivity at any point, and no
electrical disturbance adversely affecting the operation at any point, of any
equipment, other than that of the creator of such disturbance, shall be permitted. No emission which can cause any damage to health of animals or vegetation or
which can cause excessive soiling, at any point, and in no event any emission of
any solid or liquid particles in concentrations exceeding 0.3 grains per cubic foot
of conveying gas or air shall be permitted. 4. Smoke. No emission of visible smoke of a shade darker than No. 1 on the
Ringlemann Smoke Chart as published by the U.S. Bureau of Mines shall be
permitted. 5. Discharge. No discharge, at any point, into a private sewage system, stream,
and ground of any material in such a way, or of such a nature or temperature as
can contaminate any running stream, water supply or otherwise cause the
emission of dangerous or objectionable elements and accumulation of wastes
conducive to the breeding of rodents or insects shall be permitted. 6. Vibration. No vibration which is discernible to the human sense of feeling for
three minutes or more in any hour between 7:00 a.m. and 7:00 p.m. or for 30
seconds or more in any one hour between 7:00 p.m. and 7:00 a.m. shall be
permitted. No vibration at any time shall produce an acceleration of more than
0.1 gram, or shall result in any combination of amplitudes and frequencies
beyond the 'safe' range of Table 7, U.S. Bureau of Mines Bulletin No. 442. 7. Odor. Any process which may involve the creation and/or emission of any odors
shall be provided with a secondary safeguard system.