• RSD - Rural Sanitary District
• USD - Urban Sanitary District

Axminster RSD edit

In Devon but also covered the following parishes, then in Dorset:

• Chardstock
• Hawkchurch

Beaminster RSD edit

Dorset:

• Beaminster, Bettiscombe, Broadwindsor, Burstock
• Chedington, Corscombe
• East Chelborough, Evershot
• Halstock, Hooke
• Mapperton, Marshwood, Melbury Osmond, Melbury Sampford, Mosterton
• Netherbury, North Poorton
• Pilsdon, Powerstock
• Rampisham
• South Perrott, Stoke Abbott
• West Chelborough, Wraxall

Somerset:

• Misterton
• Seaborough

Blandford RSD edit

• Almer, Anderson
• Blandford Forum, Blandford St Mary, Bryanston (parts only)
• Charlton Marshall
• Durweston
• Hilton
• Iwerne Courtney, Iwerne Stepleton
• Langton Long Blandford
• Milborne St Andrew, Milborne Stileham, Milton Abbas
• Pimperne
• Spetisbury, Stourpaine
• Tarrant Crawford, Tarrant Gunville, Tarrant Hinton, Tarrant Keyneston, Tarrant Launceston, Tarrant Monkton, Tarrant Rawston, Tarrant Rushton, Turnworth
• Winterborne Clenston, Winterborne Houghton, Winterborne Kingston, Winterborne Stickland, Winterborne Tomson, Winterborne Whitchurch, Winterborne Zelston

Blandford Forum USD edit

• parts of Blandford Forum, Blandford St Mary and Bryanston

Bridport RSD edit

• Allington (part), Askerswell
• parts of Bothenhampton, Bradpole and Burton Bradstock
• Catherston Leweston, Chideock, Chilcombe
• Litton Cheney, Loders
• Puncknowle
• Shipton Gorge, Stanton St Gabriel, Swyre, Symondsbury (part)
• Walditch (part), Whitchurch Canonicorum, Wootton Fitzpaine

Bridport USD edit

• Bridport
• parts of Allington, Bothenhampton, Bradpole, Burton Bradstock, Symondsbury and Walditch

Cerne RSD edit

• Alton Pancras
• Batcombe, Buckland Newton
• Cattistock, Cerne Abbas, Cheselbourne, West Compton
• Frome St Quintin
• Glanvilles Wootton, Godmanstone, Gorewood
• Hermitage, Hilfield
• Mappowder, Melbury Bubb, Melcombe Horsey, Minterne Magna
• Nether Cerne
• Piddletrenthide, Pulham
• Sydling St Nicholas
• Up Cerne

Chard RSD edit

In Somerset but also covered the following parish, at that time in Dorset:

• Wambrook

Dorchester RSD edit

• Athelhampton
• Bradford Peverell, Broadmayne, Burleston
• Charminster, Chilfrome, Compton Valence
• Dewlish, Dorchester (Holy Trinity) (part)
• Fordington (part), Frampton, Frome Vauchurch
• Kingston Russell
• Littlebredy, Long Bredy
• Maiden Newton
• Piddlehinton, Puddletown
• Stinsford, Stratton
• Tincleton, Toller Fratrum, Toller Porcorum, Tolpuddle
• Warmwell, Watercombe, West Knighton, West Stafford, Whitcombe, Winterborne Came, Winterborne Herringstone, Winterborne Monkton, Winterborne St Martin, Winterbourne Abbas, Winterbourne Steepleton, Woodsford, Wynford Eagle

Dorchester USD edit

• Dorchester (All Saints, St Peter; part of Holy Trinity)
• part of Fordington

Kinson USD edit

• part of Kinson (1892–94)

Lyme Regis USD edit

• Lyme Regis

Mere RSD edit

In Wiltshire but also covered the following Dorset parishes:

• Bourton; Silton

Poole RSD edit

• Canford Magna
• Kinson (entire to 1892; part from 1892 to 1894)
• Lytchett Matravers, Lytchett Minster

Poole USD edit

• Hamworthy
• Longfleet
• Parkstone, Poole (Poole St James)

Portland USD edit

• Portland

Shaftesbury RSD edit

• Ashmore
• Cann, Compton Abbas
• East Orchard, East Stour
• Fontmell Magna
• Gillingham
• Iwerne Minster
• Margaret Marsh, Melbury Abbas, Motcombe
• parts of Shaftesbury (Holy Trinity, St James, St Peter); Stour Provost, Sutton Waldron
• Todber
• West Orchard, West Stour

Shaftesbury USD edit

• parts of Shaftesbury (Holy Trinity, St James, St Peter)

Sherborne RSD edit

Dorset:

• Beer Hackett, Bishops Caundle, Bradford Abbas
• Castleton (part), Caundle Marsh, Chetnole, Clifton Maybank
• Folke
• Haydon, Holnest, Holwell
• Leigh, Leweston, Lillington, Longburton
• Nether Compton, North Wootton
• Oborne, Over Compton
• Purse Caundle
• Ryme Intrinseca
• Sherborne (part), Stockwood
• Thornford
• Yetminster

Somerset:

• Goathill, Marston Magna, Poyntington, Rimpton, Sandford Orcas, Trent

Sherborne USD edit

• part of Castleton
• part of Sherborne

Sturminster RSD edit

• Belchalwell (divided between Fifehead Neville and Okeford Fitzpaine 1884)
• Child Okeford
• Fifehead Magdalen, Fifehead Neville
• Hammoon, Hanford, Hazelbury Bryan, Hinton St Mary
• Ibberton
• Lydlinch
• Manston, Marnhull
• Okeford Fitzpaine
• Shillingstone, Stalbridge, Stock Gaylard, Stoke Wake, Stourton Caundle, Sturminster Newton
• Woolland

Swanage USD edit

• Swanage

Wareham and Purbeck RSD edit

• Affpuddle, Arne
• Bere Regis, Bloxworth
• Chaldon Herring, Church Knowle, Coombe Keynes, Corfe Castle
• East Holme, East Lulworth, East Stoke
• Kimmeridge
• Langton Matravers
• Morden, Moreton
• Steeple, Studland
• Turners Puddle, Tyneham
• Wareham (Holy Trinity and St Martin - part; Lady St Mary - part 1875-86; entire 1886-94), West Lulworth, Winfrith Newburgh, Wool, Worth Matravers

Wareham USD edit

• Wareham Holy Trinity (part); Lady St Mary (part 1875-86; entire 1886-94); St Martin (part)

Weymouth RSD edit

• Abbotsbury
• Bincombe, Broadwey, Buckland Ripers
• Fleet
• Langton Herring
• Osmington, Owermoigne
• Portesham, Preston, Poxwell
• Radipole (part)
• Upwey
• West Chickerell, Wyke Regis (part)

Weymouth and Melcombe Regis USD edit

• Melcombe Regis
• Radipole (part)
• Weymouth, Wyke Regis (part)

Wimborne and Cranborne RSD edit

• Chalbury, Chettle, Corfe Mullen, Cranborne
• East Woodyates, Edmondsham
• Farnham (moved to Blandford PLU 1894)
• Gussage All Saints, Gussage St Michael
• Hampreston, Hinton Martell, Hinton ParvaHorton
• Long Crichel
• Moor Crichel
• Pentridge
• Shapwick, Sixpenny Handley, Sturminster Marshall
• Tollard Royal
• West Parley, West Woodyates, Wimborne Minster (entire to 1892; part from 1892 to 1894), Wimborne St Giles, Witchampton, Woodlands

Wimborne Minster USD edit

• part of Wimborne Minster (1892–94)

Wincanton RSD edit

In Somerset but covered the following Dorset parishes:

• Buckhorn Weston; Kington Magna