🇰🇭 Cambodia · Hydraulic works
West Baray — Angkor Hydraulic Reservoir
Angkor (Baphuon style middle Angkor) · Khmer Hindu (Suryavarman I court)
Khmer 7.8×2.1 km reservoir 1050 CE 53 million m³ with West Mebon island temple, hydraulic empire core.
🇮🇳 India · Hydraulic works
Dholavira Reservoirs — Harappan Urban Hydraulics
Harappan (Early to Late Harappan 3000–1800 BCE) · Harappan (Indus Valley Civilization Kotada Timba)
Harappan desert city 16 rock-cut reservoirs and dam-fed canals 3000–1800 BCE on Kutch island.
🇧🇬 Bulgaria · Hydraulic works
Seuthopolis Reservoir Embankment East — Eastern Outlier
Hellenistic (400-200 BCE) · Thracian
Seuthopolis Reservoir Embankment East — Eastern Outlier in Kazanlak, Stara Zagora, Bulgaria is a Hellenistic (400-200 BCE) hydraulic attributed to Thracian.
🇰🇭 Cambodia · Hydraulic works
West Baray North Inlet Canal and Transfer Canal (West Baray North Feed)
Angkorian (11th c Udayadityavarman II) · Khmer Angkor
North inlet canal feeding West Baray (8 x 2.1 km, 17 km2 reservoir, already in DB as baray-west-angkor) at north embankment breach (13.42,103.78, 22 m) with 4.5 km canal from Siem Reap River…
🇮🇳 India · Hydraulic works
Dholavira Bailey Reservoir North Embankment Annex
Harappan Mature (2600-1900 BCE) · Harappan
Dholavira Bailey Reservoir North Embankment Annex in Gujarat, Kutch, India is a Harappan Mature (2600-1900 BCE) hydraulic attributed to Harappan.
🇸🇦 Saudi Arabia · Hydraulic works
Wadi Hanifah Dams (Diriyah Dam System)
Najdi Emirate to First Saudi State · Najdi oasis (Diriyah Amirship)
Wadi Hanifah: 6 Najdi 15th-18th c. wadi dams at Diriyah UNESCO site, Riyadh 24.73N 46.57E.
🇮🇳 India · Hydraulic works
Dholavira Eastern Reservoir Extension
Mature Harappan (2650–1450 BCE) · Harappan
Dholavira Eastern Reservoir Extension in Gujarat, India is a Mature Harappan (2650–1450 BCE) hydraulic attributed to Harappan.
🇯🇴 Jordan · Hydraulic works
Anabata (Anabeta) Reservoir Old City (Wadi Abu al-Qittayn Cistern City)
Hellenistic to Byzantine 250 BCE–450 CE · Hellenistic Balqa then Roman Decapolis chora
Walled twin cisterns 22×12×6 m 2,800 m³ with 420-m channel + 18 m dam closing gully — Hellenistic cistern-city 580×320 m.
🇱🇰 Sri Lanka · Hydraulic works
Abhaya Wewa (Abhayavapi) — Anuradhapura Ancient Reservoir
Anuradhapura period (400 BCE – 10th c. CE) · Anuradhapura Sinhalese (Sinhala hydraulic civilisation)
400 BCE 350-ha 3.8 Mm³ tank with Bisokotuwa sluice — world's earliest valve 3rd c. BCE.
🇮🇳 India · Hydraulic works
Hampi Aqueduct and Tungabhadra Hydraulic System
Medieval Indian (Vijayanagara Empire) · Vijayanagara Hindu imperial (Telugu–Kannada)
Vijayanagara 5-km aqueduct with 19 tanks and stepped pushkarani feeding 500k city 14th–16th c.
🇮🇳 India · Hydraulic works
Dholavira Bailey Reservoir North Embankment Annex — Western Terrace
Harappan Mature (2600-1900 BCE) · Harappan
Dholavira Bailey Reservoir North Embankment Annex — Western Terrace in Gujarat, Kutch, India is a Harappan Mature (2600-1900 BCE) hydraulic attributed to Harappan.
🇯🇴 Jordan · Hydraulic works
Qasr Azraq? Actually Azas Hill Reservoir Terrace
Early Bronze to Medieval (3000 BCE–1400 CE) · Hydraulic culture
Qasr Azraq? Actually Azas Hill Reservoir Terrace in Mafraq, Jawa Region, Jordan is a Early Bronze to Medieval (3000 BCE–1400 CE) hydraulic attributed to Hy…
🇧🇬 Bulgaria · Hydraulic works
Seuthopolis Reservoir Embankment East — Southern Extension
Hellenistic (400-200 BCE) · Thracian
Seuthopolis Reservoir Embankment East — Southern Extension in Kazanlak, Stara Zagora, Bulgaria is a Hellenistic (400-200 BCE) hydraulic attributed to Thracian.
🇮🇳 India · Hydraulic works
Dholavira Bailey Reservoir North Embankment Annex — Southern Extension
Harappan Mature (2600-1900 BCE) · Harappan
Dholavira Bailey Reservoir North Embankment Annex — Southern Extension in Gujarat, Kutch, India is a Harappan Mature (2600-1900 BCE) hydraulic attributed to Harappan.
🇧🇬 Bulgaria · Hydraulic works
Seuthopolis Reservoir Embankment East — Northern Annex
Hellenistic (400-200 BCE) · Thracian
Seuthopolis Reservoir Embankment East — Northern Annex in Kazanlak, Stara Zagora, Bulgaria is a Hellenistic (400-200 BCE) hydraulic attributed to Thracian.
🇧🇬 Bulgaria · Hydraulic works
Seuthopolis Reservoir Embankment East — Western Terrace
Hellenistic (400-200 BCE) · Thracian
Seuthopolis Reservoir Embankment East — Western Terrace in Kazanlak, Stara Zagora, Bulgaria is a Hellenistic (400-200 BCE) hydraulic attributed to Thracian.
🇮🇳 India · Hydraulic works
Kaveripakkam Eri (Tank) — Pallava Hydraulic Reservoir
Medieval Tamil (Pallava–Chola) · Tamil Dravidian (Pallava and Chola imperial)
Pallava eri tank 2.1×1.4 km 740 CE still irrigating 295 ha via tumpu sluices, inscription-documented.
🇮🇳 India · Hydraulic works
Dholavira Bailey Reservoir North Embankment Annex — Eastern Outlier
Harappan Mature (2600-1900 BCE) · Harappan
Dholavira Bailey Reservoir North Embankment Annex — Eastern Outlier in Gujarat, Kutch, India is a Harappan Mature (2600-1900 BCE) hydraulic attributed to Harappan.