Air pollution:

DOE hotline for advice and forecasts (0800) 556677
DOE Dirty Diesels (0121) 789 7999
Centro Dirty Diesels (0121) 200 2700
Smoke from industry, boilers etc. DOE hotline for advice and forecasts (Public Health, Environmental Services) (0121) 303 6007

Roads:

Potholes, trenches in roads (highway maintenance) (0121) 303 7634 / (0121) 303 6644 (office hours), (0121) 303 6000 (answer machine, evenings)

Trees:

Trees damaged by cable laying etc. (0121) 475 8728
Tree preservation orders (Amenity Planning) (0121) 303 3154
Nature conservation, nature reserves etc. (0121) 303 2004

Water pollution:

National Rivers Authority's hotline for pollution incidents (0800) 807060
NRA Solihull office (0121) 711 2324

Refuse & litter:

Call the Waste Management division of City Council's Refuse & Environmental Services (0121) 303 6789

Bottle banks:

Call the City Council's bottle banks and recycling services (0121) 303 1932

Energy:

Energy Action Grants Agency for government home insulation grants (0800) 181667

Other:

City Council Neighbourhood Offices will handle most problems. Call (0121) 303 9944