AMENDED ORDINANCE O-18-015
(4)
(5)
(6)
protected from construction-related sediment loadings. Construction BMPs must
be maintained while construction or land disturbance activities continue.
Measures shall meet as a minimum the Best Management Practices set forth in the
4+992—as-amended, “New Hampshire Stormwater Manual, Volumes I. 3” and 2 any
published DES regulations.
AMENDED ORDINANCE O-18-015
(2)
(3)
AMENDED ORDINANCE O-18-015
(d) Property lines.
(e) Structures, roads, and utilities.
(f) Topographic contours at two-foot (2’) intervals.
(g) Critical areas.
(h) Within the project area and within 50 feet of project boundary based on
Nashua GIS surface waters, wetlands, and drainage patterns and watershed
boundaries.
(i) Vegetation.
(i) Extent of 100-year floodplain boundaries if published or determined.
(k) Easements.
(1) Areas of soil disturbance.
(m) Areas of cut and fill.
AMENDED ORDINANCE O-18-015
F. Wetland or water bodies.
(1)
BMPs approved for use within 300 feet of a wetland or water body unless
otherwise prohibited by § 190-24 are limited to:
(a) Extended detention basins;
(b) Wet ponds;
(c) Constructed wetlands;
(d) Water quality swales;
(e) Sand filters;
(f) Organic filters;
(g) Infiltration basins;
(h) — Infiltration trenches; and
(i) Deep sump hooded catch basins (used with other BMPs).
AMENDED ORDINANCE O-18-015
(2)
(3)
(4)
(a) Any use requiring a National Pollutant Discharge Elimination System
(NPDES) stormwater discharge permit associated with industrial activity;
(b) Auto salvage yards/auto recycler facilities;
(c) Auto fueling facilities/gas stations;
(d) Fleet storage areas (cars, buses, trucks, public works);
(e) Vehicle service, maintenance and equipment cleaning areas;
(f) Retail parking lots;
(g) Road salt storage or loading areas if exposed to rainfall;
AMENDED ORDINANCE O-18-015
(3) Measurement of peak discharge rates shall be calculated using point of discharge
or the downgradient property boundary. The topography of the site may require
evaluation at more than one location if flow leaves the property in more than one
direction. An applicant may demonstrate that a feature beyond the property
boundary is more appropriate as a design point.
AMENDED
O-18-015
ORDINANCE
AMENDING THE CITY’S STORMWATER MANAGEMENT ORDINANCES
CITY OF NASHUA
In the Year Two Thousand and Eighteen
The City of Nashua ordains that Part II “General Legislation”, Chapter 190 “Land Use”,
Article XXXI “Stormwater Management”, Section 190-215 “Stormwater management
standards” and Section 190-217 “Operation and maintenance plans” of the Nashua Revised
Ordinances, as amended, be hereby further amended by deleting the struck-through language and
adding the new underlined language as follows:
(1)
(2)
3)
(4)
(5)
The Fire Marshal may revoke any permit upon a showing that the Applicant has
violated any provision of State Law or Regulation, NFPA Codes, City Ordinance,
or any requirement or condition of the issued permit.
Any blasting or explosive discharge that occurs without a permit may result in a
thirty (30) day revocation pending an investigation by the Fire Marshal and/or the
New Hampshire State Police.
(b) If there is any explosion, fire or other accident occurring in connection
with the keeping, storage, manufacture, handling, transportation, use or
other disposition of explosives causing loss of life or injury to any person
or damage to property.
(c) Any loading of holes or blasting which occurred without a valid permit
issued by the Fire Department.
(2) Non-Emergency Notifications. Notification shall be made by telephone to the
Fire Marshal’s Office for incidents involving, but not limited to:
(2)
3)
(4)
In the event that flyrock is identified beyond the blast site or lands on or within
fifteen (15) feet of a traveled roadway the Applicant shall cease all blasting
operations.
Immediate notification shall be made to the Fire Marshal of the flyrock incident
and the locations of where the flyrock had landed.
