SCHEDULES

SCHEDULE 4Risk assessment for fertiliser application to steeply sloping land

Regulation 8(2)(f)

F1PART 1

Annotations:
Amendments (Textual)
F1

Words in Sch. 4 inserted (Sch.4 renumbered as Sch. 4 Pt. 1) (15.10.2019) by The Nutrient Action Programme (Amendment) Regulations (Northern Ireland) 2019 (S.R. 2019/183), regs. 1, 19(a)

1

If an application of organic manure (including livestock manure) or chemical fertiliser to steeply sloping land is proposed, a risk assessment must be undertaken in addition to meeting all relevant requirements of these Regulations. The factors set out in Table 1 shall be considered in making this risk assessment. Table 2 shall be consulted to ascertain whether fertiliser application is permitted.

Table 1Fertiliser application to steeply sloping ground – risk assessment factors

Factor

Risk

Liquid organic manures

Solid organic manures

F2Chemical fertiliser

Distance from spreading area to waterway other than lake

High

less than 20 metres

less than 20 metres

less than 5 metres

Medium

20 – 30 metres

20 – 30 metres

5 – 10 metres

Low

greater than 30 metres

greater than 30 metres

greater than 10 metres

F3Distance from spreading area to lake

High

less than 30 metres

less than 30 metres

less than 10 metres

Medium

30 – 40 metres

30 – 40 metres

10 – 15 metres

Low

greater than 40 metres

greater than 40 metres

greater than 15 metres

Level of fertiliser applied

High

more than 25m3/ha

more than 25 tonnes/ha

greater than 120 kg/N/ha

Medium

15 – 25m3/ha

15 – 25 tonnes/ha

80 – 120 kg/N/ha

Low

less than 15m3/ha

less than 15 tonnes/ha

less than 80 kg/N/ha

Soil conditions

High

very wet, compacted soil

very wet, compacted soil

very wet, compacted soil

Medium

wet, poached soil

wet, poached soil

wet, poached soil

Low

dry, firm trafficable soil

dry, firm trafficable soil

dry, firm trafficable soil

Forecast weather conditions for next 48 hours

High

heavy rainfall (more than 4 mm per hour)

heavy rainfall (more than 4 mm per hour)

heavy rainfall (more than 4 mm per hour)

Medium

moderate rainfall (0.5 – 4 mm per hour)

moderate rainfall (0.5 – 4 mm per hour)

moderate rainfall (0.5 – 4 mm per hour)

Low

low rainfall (less than 0.5 mm per hour)

low rainfall (less than 0.5 mm per hour)

low rainfall (less than 0.5mm per hour)

Arable land only – time to incorporation

High

more than 48 hours

more than 5 days

n/a

Medium

12 – 48 hours

3 – 5 days

n/a

Low

less than 12 hours

less than 3 days

n/a

Table 2Risk assessment determination

Risk level

Number of factors applicable

Is the land application of fertiliser permitted

High Risk

One or more factors

No

Medium Risk

Two or more factors

No

One factor

Yes

Low Risk

One or more factors

Yes

F4PART 2Risk assessment for fertiliser application to land other than steeply sloping land

Annotations:

1

If an application of organic manure (including livestock manure) or chemical fertiliser to sloping land is proposed, a risk assessment must be undertaken in addition to meeting all relevant requirements of these Regulations. The factors set out in Table 3 shall be considered in making this risk assessment. Table 4 shall be consulted to ascertain whether fertiliser application is permitted.

Table 3Risk assessment for fertiliser application to land other than steeply sloping land

Factor

Risk Level

Organic Manures

Chemical Fertiliser

Grassland

Other land

Grassland

Other land

Slope percentage incline

High

20% or more (See Part 1)

15% or more (See Part 1)

20% or more (See Part 1)

15% or more (See Part 1)

Medium

10 to less than 20%

10 to less than 15%

10 to less than 20%

10 to less than 15%

Low

Less than 10%

Less than 10%

Less than 10%

Less than 10%

Distance from spreading area to waterway other than lakes

High

Less than 10 metres (see Note 1)

Less than 2 metres

Medium

10 to 20 metres (see Note 2)

2 to 5 metres

Low

More than 20 metres

More than 5 metres

Distance from spreading area to lake

High

Less than 20 metres

Less than 10 metres

Medium

20 to 30 metres

10 to 15 metres

Low

More than 30 metres

More than 15 metres

Amount applied per hectare per application

High

More than 50m3 (liquid) or 50 tonnes (solid)

More than 150kg Nitrogen

Medium

25 to 50m3 (liquid) or 25 to 50 tonnes (solid) (see Note 2)

120 to 150kg Nitrogen

Low

Less than 25m3 (liquid) or 25 tonnes (solid)

Less than 120kg Nitrogen

Soil conditions at time of proposed slurry application

High

Very wet, compacted soil

Very wet, compacted soil

Medium

Wet, poached soil

Wet, poached soil

Low

Dry, firm trafficable soil

Dry, firm trafficable soil

Forecast weather conditions for next 48 hours

High

Heavy rainfall (more than 4mm per hour)

Heavy rainfall (more than 4mm per hour)

Medium

Moderate rainfall (0.5 to 4mm per hour)

Moderate rainfall (0.5 to 4mm per hour)

Low

Low rainfall (less than 0.5mm per hour)

Low rainfall (less than 0.5mm per hour)

Arable land only – time to incorporation

Liquid

Solid

High

More than 48 hours (see Note 3)

More than 5 days

Not applicable

Medium

12 to 48 hours

3 to 5 days

Not applicable

Low

Less than 12 hours

less than 3 days

Not applicable

Note 1: If regulation 8(5)(f) applies, for risk level “high” substitute “medium”.

Note 2: During the month of February and the period of 30th September to 15th October each year the distances and quantity in regulation 8(9) apply: spreading must not be done within 15m of a waterway or 5m if regulation 8(5)(f) applies, 30m of a lake and the application rate must not exceed 30m3 or 30 tonnes per hectare.

Note 3: Where organic manure is applied to an established crop, incorporation is not required, for risk level “high” substitute “medium”.

Table 4Risk Assessment Determination

Risk Level

Number of factors applicable

Is the land application of fertiliser permitted?

High

One or more factors

No

Medium

Three or more factors

No

One or two factors

Yes

Low

One or more factors

Yes