Pickering Airport Site Zoning Regulations — Pickering Airport Site Zoning Regulations
 Highglen Avenue and the production southerly of the westerly limit of Caldbeck Avenue, in the Town of Markham; thence northerly along the production southerly of the westerly limit of Caldbeck Avenue and along the several courses of the westerly limit of Caldbeck Avenue and northerly along the production northerly of the westerly limit of Caldbeck Avenue, in the Town of Markham, to the intersection of the production northerly of the westerly limit of Caldbeck Avenue and the northerly limit of Lot 5, Concession 6, in the geographic Township of Markham, now in the Town of Markham; thence westerly along the northerly limit of Lot 5 to the northwest corner of Lot 5, Concession 6, in the geographic Township of Markham, now in the Town of Markham; thence northerly in a straight line to the southwest corner of Lot 6, Concession 6, in the geographic Township of Markham, now in the Town of Markham; thence northerly along the westerly limit of Lots 6 and 7, Concession 6, in the geographic Township of Markham, to the northwest corner of Lot 7, Concession 6, in the geographic Township of Markham, now in the Town of Markham; thence westerly in a straight line to the southeast corner of Lot 8, Concession 5, in the geographic Township of Markham, now in the Town of Markham; thence westerly along the southerly limit of Lot 8 to the southwest corner of Lot 8, Concession 5, in the geographic Township of Markham, now in the Town of Markham; thence northerly along the westerly limit of Lots 8 to 10, Concession 5, in the geographic Township of Markham, to the northwest corner of Lot 10, Concession 5, in the geographic Township of Markham, now in the Town of Markham; thence northerly in a straight line to the southwest corner of Lot 11, Concession 5, in the geographic Township of Markham, now in the Town of Markham (see Sheet 26); thence northerly along the westerly limit of Lots 11 to 15, Concession 5, in the geographic Township of Markham, to the northwest corner of Lot 15, Concession 5, in the geographic Township of Markham, now in the Town of Markham (see Sheet 20); thence northerly in a straight line to the southwest corner of Lot 16, Concession 5, in the geographic Township of Markham, now in the Town of Markham; thence northerly along the westerly limit of Lots 16 to 19, Concession 5, in the geographic Township of Markham, now in the Town of Markham, to the intersection of the westerly limit of Lots 16 to 19, Concession 5, and the southerly limit of the take-off/approach surface for runway 09 of the Pickering Airport Site, in the Town of Markham (see Sheet 20); thence westerly along the southerly limit of the take-off/approach surface for runway 09, at an azimuth of 251°15′39″, to the southwest corner of the take-off/approach surface for runway 09 of the Pickering Airport Site, in the Town of Markham, having the grid coordinates of 630 415.93 E and 4 859 298.19 N (see Sheet 20); thence northerly along the westerly limit (outer edge) of the take-off/approach surface for runway 09, at an azimuth of 349°47′30″, to the northwest corner of the take-off/approach surface for runway 09 of the Pickering Airport Site, in the Town of Markham, having the grid coordinates of 629 472.88 E and 4 864 535.06 N (see Sheet 14); thence easterly along the northerly limit of the take-off/approach surface for runway 09 of the Pickering Airport Site, at an azimuth of 88°19′21″, to the intersection of the northerly limit of the take-off/approach surface for runway 09 and the westerly limit (outer edge) of the take-off/approach surface for runway 08C of the Pickering Airport Site, in the Town of Markham, Regional Municipality of York; thence northerly along the westerly limit (outer edge) of the take-off/approach surface for runway 08C, at an azimuth of 349°47′30″, to the northwest corner of the take-off/approach surface for runway 08C of the Pickering Airport Site, in the Town of Whitchurch-Stouffville, Regional Municipality of York, having the grid coordinates of