Where the Director has identified illicit discharges as defined in §
225-115 of this Part
3 or activities contaminating stormwater as defined in §
225-121 of this Part
3, the Director may require implementation of best management practices (BMPs) to control those illicit discharges and activities.
A. The owner or operator of a commercial or industrial
establishment shall provide, at his/her own expense, reasonable protection
from accidental discharge of prohibited materials, pollutants or other
wastes into the MS4 through the use of structural and nonstructural
BMPs.
B. Any person responsible for a property or premises which is, or may be, the source of an illicit discharge as defined in §
225-115 of this Part
3 or an activity contaminating stormwater as defined in §
225-121 of this Part
3 may be required to implement, at said person’s expense, additional structural and nonstructural BMPs to reduce or eliminate the source of pollutant(s) to the MS4.
C. Compliance with all terms and conditions of a valid
SPDES permit authorizing the discharge of stormwater associated with
industrial activity, to the extent practicable, shall be deemed in
compliance with the provisions of this section.
Where individual sewage treatment systems are contributing to the City’s MS4 being subject to the special conditions as defined in §
225-115 of this Part
3, the owner or operator of such individual sewage treatment systems shall be required to:
A. Maintain and operate individual sewage treatment systems
as follows:
(1)
Inspect the septic tank annually to determine
scum and sludge accumulation. Septic tanks must be pumped out whenever
the bottom of the scum layer is within three inches of the bottom
of the outlet baffle or sanitary tee or the top of the sludge is within
10 inches of the bottom of the outlet baffle or sanitary tee;
(2)
Avoid the use of septic tank additives;
(3)
Avoid the disposal of excessive quantities of
detergents, kitchen wastes, laundry wastes and household chemicals;
and
(4)
Avoid the disposal of cigarette butts, disposable
diapers, sanitary napkins, trash and other such items.
B. Repair or replace individual sewage treatment systems
as follows:
(1)
In accordance with 10 NYCRR Appendix 75A or,
if applicable, the County Department of Health’s Manual of On-Site
Sewage Disposal, to the maximum extent practicable.
(2)
A design professional licensed to practice in
New York State shall prepare design plans for any type of absorption
field that involves:
(a)
Relocating or extending an absorption area to
a location not previously approved for such.
(b)
Installation of a new subsurface treatment system
at the same location.
(c)
Use of an alternate system or innovative system
design or technology.
(3)
A written certificate of compliance shall be
submitted by the design professional to the City at the completion
of construction of the repair or replacement system.
Any person subject to an industrial or construction
activity SPDES stormwater discharge permit shall comply with all provisions
of such permit. Proof of compliance with said permit may be required
in a form acceptable solely to the Director prior to the allowing
of discharges to the MS4.
Notwithstanding other requirements of law, as
soon as any person responsible for a facility or operation, or responsible
for emergency response for a facility or operation, has information
of any known or suspected release of materials which is resulting
or may result in illegal discharges or pollutants discharging into
the MS4, said person shall take all necessary steps to ensure the
discovery, containment, and cleanup of such release. In the event
of such a release of hazardous materials, said person shall immediately
notify emergency response agencies of the occurrence via emergency
dispatch services. In the event of a release of nonhazardous materials,
said person shall notify the Director in person or by telephone or
facsimile transmission no later than the next business day. Notifications
in person or by telephone shall be confirmed by written notice addressed
and mailed to the Director within three business days of the telephone
notice. If the discharge of prohibited materials emanates from a commercial
or industrial establishment, the owner or operator of such establishment
shall also retain an on-site written record of the discharge and the
actions taken to prevent its recurrence. Such records shall be retained
for at least seven years.