# South Korea Korea: Water supply, sewerage, waste management and remediation activities (BOK ECOS)

South Korea Korea: Water supply, sewerage, waste management and remediation activities (BOK ECOS) was down 1.5% year on year in Q2 2026, compared with −0.1% in Q1 2026.
The level stood at 3,326.6 ₩ billion.
Over the past ten years it has ranged from −8.3% (Q2 2017) to 8.3% (Q3 2024), averaging −0.08%.

- Source agency: Bank of Korea
- Makrognosis code: `KR.GDP.Q.REAL.ITEM-110403`
- Frequency: quarterly
- Units: ₩ billion
- Coverage: 2016-01-01 to 2026-04-01 (42 observations)
- Page: https://makrognosis.robomacro.com/data/south-korea/korea-water-supply-sewerage-waste-management-and-remediation-activities

## Recent data

| Period | Value | Y/Y % |
|---|---:|---:|
| Q2 2026 | 3,326.6 ₩ billion | −1.5 |
| Q1 2026 | 3,495.0 ₩ billion | −0.1 |
| Q4 2025 | 3,205.1 ₩ billion | −1.7 |
| Q3 2025 | 3,521.8 ₩ billion | −1.7 |
| Q2 2025 | 3,378.5 ₩ billion | −3.9 |
| Q1 2025 | 3,499.3 ₩ billion | −3.1 |
| Q4 2024 | 3,261.4 ₩ billion | −8.0 |
| Q3 2024 | 3,583.5 ₩ billion | 8.3 |
| Q2 2024 | 3,513.8 ₩ billion | 2.6 |
| Q1 2024 | 3,609.4 ₩ billion | 6.2 |
| Q4 2023 | 3,546.2 ₩ billion | −0.4 |
| Q3 2023 | 3,308.4 ₩ billion | 0.8 |
| Q2 2023 | 3,423.3 ₩ billion | −1.3 |
| Q1 2023 | 3,398.3 ₩ billion | 0.2 |
| Q4 2022 | 3,559.5 ₩ billion | 1.7 |
| Q3 2022 | 3,282.4 ₩ billion | −4.8 |
| Q2 2022 | 3,468.7 ₩ billion | 0.7 |
| Q1 2022 | 3,393.2 ₩ billion | −0.4 |
| Q4 2021 | 3,500.3 ₩ billion | −0.5 |
| Q3 2021 | 3,448.9 ₩ billion | 2.0 |
| Q2 2021 | 3,445.1 ₩ billion | 2.9 |
| Q1 2021 | 3,407.9 ₩ billion | −1.8 |
| Q4 2020 | 3,517.9 ₩ billion | 0.2 |
| Q3 2020 | 3,382.0 ₩ billion | −1.0 |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/KR.GDP.Q.REAL.ITEM-110403"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/KR.GDP.Q.REAL.ITEM-110403",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```