Mumbai Alert: 7-Hour Water Supply Disruption to Hit 15+ Areas on July 1 — Full List of Impacted Regions Inside
Water supply in parts of KDMC will be disrupted on July 1 from 9 AM to 4 PM due to maintenance work at the Tata Power Kamba Substation. Areas affected include Kalyan Rural, Titwala, Shahad, Dombivli, and surrounding localities
The Kalyan Dombivli Municipal Corporation (KDMC) has announced a scheduled water supply disruption in rural areas of its region on July 1, 2025, due to maintenance work at the Tata Power Kamba Substation.
According to officials, Tata Power will carry out maintenance and repair work on the NRC-2 feeder, which provides electricity to the Mohili and Netivali water purification plants. As a result, power to these facilities will be temporarily suspended, affecting water supply.
The disruption will occur from 9:00 AM to 4:00 PM, impacting areas such as Kalyan Rural, Manda-Titwala, Vadwali, Ambivali, Shahad, Attali, Milind Nagar, Yogidham, Chikanghar, Birla College, Murbad Road Complex, and both East and West Dombivli under the ‘B’ Division campus.
KDMC has urged residents to cooperate and store adequate water in advance to manage their daily needs during the interruption.
Moreover, the combined water stock in the seven major lakes supplying water to Mumbai has reached 40.22%, marking a significant improvement in availability, according to data released by the Brihanmumbai Municipal Corporation (BMC) on Monday.

The key lakes — Bhatsa, Upper Vaitarna, Middle Vaitarna, Tansa, Modak Sagar, Vihar, and Tulsi — are spread across the Mumbai, Thane, and Nashik districts. These reservoirs are crucial to meeting Mumbai’s daily water needs and depend heavily on monsoon rainfall for replenishment.
Thanks to the early arrival of the southwest monsoon this year, water levels have risen sharply, in contrast to the same period last year when storage stood at just 5.46%.
Mumbai residents—prepare for a major interruption. On Tuesday, July 1, 2025, a 7‑hour water supply disruption is scheduled between 9 AM and 4 PM affecting 15 key rural and edge-zone communities under the Kalyan‑Dombivli Municipal Corporation (KDMC). This planned outage, due to essential maintenance, signals a vital opportunity for residents to proactively manage water needs.
KDMC officials confirmed that Tata Power will carry out critical repair work on the NRC‑2 feeder line, which directly powers the Mohili and Netivali water purification plants. With the feeder offline, both plants must shut down operations temporarily—triggering the scheduled water cut .

The disruption will impact several regions within KDMC’s rural jurisdiction:
- Kalyan Rural
- Manda‑Titwala
- Vadwali
- Ambivali
- Shahad
- Attali
- Milind Nagar
- Yogidham
- Chikanghar
- Birla College area
- Murbad Road Complex
- Dombivli East & West (‘B’ Division)
Residents are urgently advised to store at least 7–10 liters per person ahead of time, ensuring enough for drinking, cooking, and hygiene during the outage.
Although often overshadowed by Mumbai’s BMC coverage, KDMC plays a crucial role in regional water distribution. Its reliance on two purification plants makes it especially vulnerable—any power disruption directly translates to halted water output. This focused outage underscores the fragility of utility infrastructure beyond the city core.
Mumbai proper is currently in good shape: BMC reports that the seven reservoir lakes hold around 3.3 lakh million liters (22.7% pool capacity), with no immediate cuts planned through July 31. But localised outages—triggered by bursts or civic repairs—are fairly common, and KDMC’s upcoming disruption fits that pattern
To weather the outage without hassle, KDMC homeowners should:
- Stock Water in Advance – Use clean containers or tanks.
- Use Water Sparely – Prioritize essentials; delay laundry and non‑urgent cleaning.
- Share with Neighbors – Foster community resource-sharing to cover needs.
- Keep Informed – Track updates via KDMC Twitter/X page or local announcements.
- Raise Alerts – Notify elderly or disabled neighbors so they can prepare too.
A quick look at recent local water disruptions in July highlights an ongoing challenge:
- July 2023: BMC imposed 10% city‑wide cut amid delayed monsoons .
- July 2024: BMC emergency repairs caused 15–20% local reductions .
- July 2025: KDMC’s scheduled 7‑hour shutdown, focused on rural supply .
📊 These localized events reveal that water is not uniformly reliable, even when reservoir levels are adequate, making advance planning essential.
Delayed monsoon impact – Lakes take weeks to refill; water cuts may continue into peak rainy season
Infrastructure stress – Old or over‑burdened pipelines break or require upkeep.
Rapid urban growth – Population surge outpaces water capacity, especially in fringe areas
Disparities – Wealthier societies often get more reliable access than struggling communities
KDMC has publicly:
- Issued the outage notice and advised early water storage .
- Urged cooperation and patience during the maintenance work.
- Promised that restoration will be immediate once electrical repairs are complete.
This level of transparency helps residents prepare and underscores civic accountability.
- July 1, 4 PM: Water supply resumes—monitor pressure throughout the evening.
- July 2–31: Continued vigilance in Mumbai’s water sector, with reservoir levels and distribution stability in focus.
- Monsoon updates: IMD’s forecasts to guide any future supply cut or restoration announcements.
Longer-term measures, such as pipeline modernization, alternate power backup, and reserve storage, are needed to prevent recurrent outages.
Insight | Details |
---|---|
Scope | 7‑hr outage on July 1 (9 AM–4 PM) |
Areas hit | Kalyan, Murbad Rd, Dombivli zones |
Reason | Tata Power appears for substation repair |
Resident action | Store water, minimize non-essentials |
Mumbai status | BMC lakes stable through July |
July water issues common | Systemic, tied to weather and infrastructure |