This report presents illustrations of 22 types of water supply and sanitation infrastructure, that can be classified as either unimproved or improved for monitoring purposes. It is primarily meant to serve as a support for trainings on monitoring water and sanitation services in household surveys.
Line drawings are available for the following types of facilities:
Water supply facilities
W1. Piped water into a dwelling
W2. Piped water to yard/plot
W3. Public tap/standpipe
W4. Tubewell/borehole
W5. Protected dug well
W6. Unprotected dug well
W7. Protected spring
W8. Rainwater
W9. Bottled water
W10. Small-scale vendor
W11. Tanker-truck
W12. Surface water
Sanitation facilities
S1. Flush toilet to a piped sewer system
S2. A septic tank
S3. Flush/pour flush to pit
S4. Composting toilet
S5. VIP latrine
S6. Pit latrine with slab
S7. Pit latrine without slab
S8. Bucket
S9. Hanging toilet
S10. Open defecation