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Wetland body seeks report on Masani barrage pollution in Rewari

The Haryana State Wetland Authority has asked the Rewari district administration for an action-taken report on wastewater disposal norms at Masani Barrage amid rising pollution concerns. February inspections found BOD levels above permissible limits, and authorities discuss potential wetland designation and significant upgrades to treatment infrastructure, with residents warning of ecological risks and habitat disruption.

Why It Matters

The outcome could determine whether Masani Barrage is designated as a wetland and shape wastewater management near an ecologically sensitive area along the Delhi-Jaipur corridor.

Timeline

11 Events

April 22, 2026: Water quality status

April 22, 2026

Officials said the inland surface water quality is currently suitable for sustaining aquatic life, though upgrades are required by 2026.

April 22, 2026: ₹258 crore upgrade plan

April 22, 2026

Deputy Commissioner Abhishek Meena announced a ₹258 crore project for tertiary treatment, segregation tanks, and linkage with Jhajjar-Link Drain 8 to be executed in two years.

April 22, 2026: Karuwas STP trial runs

April 22, 2026

The remaining 6.5–10 MLD STP at Karuwas is scheduled to undergo trial runs at the end of April 2026.

April 22, 2026: Phase I tender planned

April 22, 2026

Phase I will begin with a tender to lay a 56-km pipeline, planned for April 28.

April 22, 2026: Wetland status after ecological assessment

April 22, 2026

Officials stated that wetland status can be granted after an ecological assessment.

April 22, 2026: Residents flag ecological risks

April 22, 2026

Residents from at least 15 villages flagged ecological risks and bird habitats, emphasizing the ecological importance of the area and concerns about maintaining balance.

April 21, 2026: Wetland Authority letter

April 21, 2026

The State Wetland Authority issued a letter to the Rewari district administration seeking an action-taken report on wastewater disposal norms at Masani Barrage, requesting wetland declaration, water release through a sewage treatment plant, and groundwater testing; a detailed report was to be sent to the department.

February 2026 HSPCB inspections

February 2026

Haryana State Pollution Control Board inspections found biochemical oxygen demand (BOD) levels above permissible limits; nearly all samples failed to meet water quality standards.

Penalty on PHED challenged

2026

An environmental compensation of ₹5 crore levied on the Public Health Engineering Department for disposing of outdated sewage treatment plants discharging treated water with a high BOD was challenged in an ongoing National Green Tribunal case.

2025: Three STPs operational

2025

By 2025, three sewage treatment plants were operational for tertiary treatment.

NGT case background (2022)

2022

National Green Tribunal is hearing an ongoing case that began in 2022 related to environmental compensation connected with Masani Barrage.