The area comprising the Bridgend County Borough Council Air Quality Management Area Order No. 1, Park Street is that contained within the following boundary:-

The designated area borders the green space area prior to the rear entrance of properties located on Sunnyside Road. The designated area incorporates all north facing properties, including their open space areas between 39 Park Street and 105 Park Street. The boundaries’ northern side borders the open space areas that front the south facing properties encapsulating the public access pathway.

all roadside properties from 1 Teify House to 69 Cardiff Road, Treforest

all roadside properties from Flat 1 The Square to 1A Chapel Rd, Llanharan

all roadside properties from 1 Waunrhydd Rd south to 16 Mill St and 2 High St south to 7A Mill St, Tonyrefail

The Cefn Road AQMA encompasses - Cefn Road between Cefn Road/Ruskin Avenue junction up to and including 116 Cefn Road.

The HighCross AQMA shall encompass 67 and 69 Glasllwch Crescent - junction 27 of the M4.

The Caerphilly Road AQMA shall encompass - Caerphilly Road from the Caerphilly Road / Forge Rod roundabout up to and including 93 Caerphilly Road.

The George Street AQMA encompasses - George Street between George Street / Commercial Road Junction to the George Street / Lower Dock Street Junction.

Monitoring identified an exceedence of the annual mean NO2 air quality standard. This was associated with traffic, in particular uphill traffic using Twynyrodyn Road. The AQMA extends from the Western End of Twynyrodyn Road to 147 Gilfach Cynon.

A Welsh copy of the order is available.

The designated area incorporates the Jobs Well Road junction on the B4312 in Johnstown and travels in an easterly direction up Monument Hill and down Picton Terrace to meet the St Catherine’s Street roundabout. It continues along St Catherine’s Street, spurring north up Water Street to the junction with Glannant Road and Pentrefelin Street, on to Barn Road and Francis Terrace and continuing to Richmond Terrace before bearing right along Old Oak Lane and reaching Old Oak roundabout.