Form P1A
Use or Storage of Liquid Petroleum Gas (LPG) or other
Hazardous Substances
Please note that when you submit a planning application the information, including plans, maps and
drawings, will appear on the Planning Register which is publicly available and, along with other
associated documentation (with the exception of personal telephone numbers, email addresses or
sensitive personal data), will also be published on the Planning Portal through the Public Access
Portal
(www.planningni.gov.uk).
A. Will the proposed development involve the use or storage of any of the substances
listed below? If so, please indicate the substances involved and the quantities to be
stored overleaf. For LPG please complete Sections B and C.
Liquefied petroleum gas such as commercial
propane and commercial butane and any mixtures
thereof held at a pressure greater than 1.4 bar
absolute.
Liquefied petroleum gas such as commercial
propane and commercial butane and any mixture
thereof held under refrigeration at a pressure of 1.4
bar absolute or less.
Phosgene
Chlorine
Hydrogen fluoride
Sulphur trioxide
Acrylonitrile
Hydrogen cyanide
Carbon disulphide
Sulphur dioxide
Bromine
Ammonia (anhydrous or as solution containing
more than 50% by weight of ammonia)
Hydrogen
Ethlene oxide
Propylene oxide
tert-Butyl peroxyacetate
tert-Butyl peroxyisobutyrate
tert-Butyl peroxymaleate
tert-Butyl peroxy isopropyl carbonate
Dibenzyl peroxydicarbonate
2, 2-Bis (tert-butylperoxy) butane
1, 1-Bis (ters-butylperoxy) cyclohexane
Di-sec-butyl peroxydicarbonate
2, 2-Dihydroperoxypropane
Di-n-propyl peroxydicarbonate
Methyl ethyl ketone peroxide
Sodium chlorate
Cellulose nitrate other than –
(a) cellulose nitrate to which the Explosives
Act 1875 applies (a); or
(b) solution of cellulose nitrate where the
nitrogen content of the cellulose nitrate
does not exceed 12.3% by weight and the
solution contains not more than 55 parts of
cellulose nitrate per 100 parts by weight of
solution.
Ammonium nitrate and mixtures of ammonium
nitrate where the nitrogen content derived from the
ammonium nitrate exceeds 28% of the mixture by
weight other than –
(a) mixtures to which the Explosives Act 1875
applies (a); or
(b) ammonium nitrate based products
manufactured chemically for use as
fertilizer which comply with EC Directive
80/876/EEC (b).
Aqueous solutions containing more than 90 parts
by weight of ammonium nitrate per 100 parts by
weight of solution.
Liquid oxygen
Gas or any mixture of gases which are flammable
in air and is held in the installation as a gas.*
A substance or any mixture of substances which is
flammable in air and is normally held in the
installation above its boiling point (measured at 1
bar absolute) as a liquid or as a mixture of liquid
and gas at a pressure of more than 1.4 bar
absolute.*
A liquefied gas or mixture of liquefied gases, which
is flammable in air, has a boiling point of less than
0˚C (measured at 1 bar absolute) and is normally
held in the installation under refrigeration or cooling
at a pressure of 1.4 bar absolute or less.*
A liquid of any mixture of liquids, not included in
the items marked * above which has a flash point
of less than 21˚C.
Pipelines
Pipelines containing any of the above substances
