Water quality inspection of water source
Type | No. of inspected parameters | Frequency of inspections | Inspection Period | Inspecting Organization | Grounds for inspection |
---|---|---|---|---|---|
Daily | 4 | Once per day | Gauging well within purification plant | Purification Plants | Planned by City of Daegu |
Monthly | 31 | Once per month | Gauging well within purification plant | Water Quality Research Institute | Management regulations of Office of Waterworks |
Legal Monitoring of Contaminants | 2 | Anytime, Quarterly | Gauging well within purification plant | Water Quality Research Institute | Operational guidelines for water quality inspection of drinking water |
Self-inspection parameters | 217 | Per parameter (monthly, quarterly, half-yearly, yearly) | Gauging well within purification plant | Water Quality Research Institute | Planned by City of Daegu |
Metropolitan Water Quality Data Exchange Association | 6 | Once per week | Seongju Bridge | Water Quality Research Institute | Operating regulations of Metropolitan Water Quality Data Exchange Association |
Gumi water intake | K-water | ||||
Upstream river water of dam | 11 | Quarterly | Gachang: inflowing water from Gachang Dam Gongsan: inflowing water from Gongsan Dam |
Water Quality Research Institute | Planned by City of Daegu |
Water quality inspection of upper regions of Nakdong River | 59 | Once per month | 7 offices (Gumi irrigation reservoir, Haepyeong Intake, Chilgok irrigation reservoir, wastewater from Gumi treatment plant, wastewater from external processing plants, Seongju Bridge, Gangjeong ) |
Water Quality Research Institute | Planned by City of Daegu |
190 | Bi-monthly | ||||
Water quality inspection network | 19 | Once per week | Seongju Bridge | Water Quality Research Institute | Regulations on prevention of environmental accidents and response duties |
9 | Once per month |
Inspection parameters and frequency for drinking water
Type | No. of tested parameters | Frequency of inspections | Inspecting Organization | Grounds for inspection |
---|---|---|---|---|
Daily | 6 | Once per day | Purification plant | Regulations on water quality standards and inspection of drinking water |
Weekly | 7 | Once per week | Purification plant | Regulations on water quality standards and inspection of drinking water |
Monthly | 60 | Once per month | Water Quality Research Institute | Regulations on water quality standards and inspection of drinking water |
Pipe end faucet inspection | 60 | Once per month | Water Quality Research Institute | Planned by City of Daegu |
4 | Once per month (192 offices) |
Purification plant | Regulations on water quality standards and inspection of drinking water | |
Faucet inspection of regions with aged water pipes | 10 | Once per month (10 offices) |
Water Quality Research Institute | Regulations on water quality standards and inspection of drinking water |
Water quality inspection per water supply process | 11 | Once per quarter (69 offices) |
Water Quality Research Institute | Regulations on water quality standards and inspection of drinking water |
Legal surveillance parameters | 24 | Monthly, quarterly, yearly | Water Quality Research Institute | Operational guidelines for water quality inspection of drinking water |
Self-inspection parameters | 186 | Quarterly, bi-yearly, yearly | Water Quality Research Institute | Planned by City of Daegu |