Water supply industry
Water management

Own extraction or external procurement of water and discharge of waste water and unused water

Survey/ Economic sector	Own extraction of water	External procurement of water	Discharge of waste water and unused water, total	Of which
				treated waste water	untreated waste water	unused water
	1,000 m³
- = No figures or magnitude zero.
Total	20,716,516	4,595,123	22,878,786	9,938,450	11,849,574	1,090,763
Of which
Public water supply and waste water disposal	5,355,481	2,449,102	9,061,983	9,061,983	-	-
Nonpublic water supply and waste water disposal	15,361,035	2,146,021	13,816,803	876,467	11,849,574	1,090,763
Including
Mining and quarrying	1,288,932	12,537	1,079,239	27,299	193,711	858,229
Manufacturing	4,069,060	1,616,748	3,625,500	603,839	2,924,442	97,219
Electricity, gas, steam and air conditioning supply	8,819,427	274,495	8,528,884	102,533	8,360,298	66,053

As at 28 March 2023