Area,Records,Poor/Very Poor wall,D or below + potential A/B,Poor/Very Poor heating,Note North West,"2,241,566",33.95%,26.16%,8.86%,regional headline Pendle,"27,927",61.12%,35.79%,,East Lancashire cluster Hyndburn,"24,539",57.04%,35.59%,,East Lancashire cluster Burnley,"29,834",52.79%,34.39%,,East Lancashire cluster Rossendale,"20,707",51.35%,34.54%,,East Lancashire cluster Salford,"102,392",,,26.46%,Greater Manchester heating lead Manchester,"187,263",,,20.27%,Greater Manchester heating lead