CMWSSB Complaint Analytics
Chennai Metro Water · Complaint Intelligence
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Showing DEP 113 18 Aug 2025, 11:03 – 08 Jun 2026, 10:51
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📈
Overall trend
7 complaints in this window
⚠️
Rising issue (last 30 days)
Hand Pump Repair ▲ +2
Open backlog
0 open / escalated · 100% closed
7
Total Complaints
7
Closed · 100%
0
Open / Escalated
5
Streets Affected
6
Distinct Complainants
Reporting Period
18 Aug 2025, 11:03
08 Jun 2026, 10:51
Download report: 📄 Overview PDF 📄 Street×Category PDF 📄 Recurrence PDF ⬇ Street Frequency CSV ⬇ Full data CSV

Complaint Categories

CSV

Monthly Trend (with 3-month average)

Status

Complaint Mode

Top Streets

View all
StreetDepotComplaintsPeople
Kumarappa Street DEP 113 2 2
Melpadi Muthu Street DEP 113 2 1
Dharmapuram III Street DEP 113 1 1
Krishnama Lane DEP 113 1 1
Partha Sarathypuram Lane DEP 113 1 1

🛠 Sewer Complaints (main block · house block · overflow)

CSV PDF
StreetDepotSewerPeople
Habibullah Road 113 65 42
Kumarappa Street 113 57 17
West Mada Street 113 57 27
Partha Sarathy Puram 113 51 18
North Ushman Road 113 40 24
Grama II Street 113 31 11
Kodambakkam High Road (Alias) Dr.m.g.r. Salai 113 26 14
South Mada Street 113 26 8
Veerabadran Street 113 26 14
Cathedral Garden Road 113 25 10

🚰 Water Complaints (no supply · short supply · leaks)

CSV PDF
StreetDepotWaterPeople
Habibullah Road 113 31 21
Unnamalai Amman Street 113 28 14
Partha Sarathy Puram 113 18 10
Kumarappa Lane 113 12 9
Thilak Street 113 12 9
Bala Muthu Krishnan Street 113 11 7
Thirumoorthy Nagar I Street 113 11 1
North Ushman Road 113 10 9
Kodambakkam High Road (Alias) Dr.m.g.r. Salai 113 9 6
Krishnabai Street 113 9 4

💧 Water Pollution (pollution complaints)

CSV PDF
StreetDepotPollut.People
Saradambal Street 113 11 5
Balaji Avenue II Street 113 8 7
Krishnabai Street 113 6 4
Rama Street 113 6 4
Thiyagaraya Gramani St 113 5 4
Dharmapuram Vii Street 113 4 3
Partha Sarathy Puram 113 4 2
Thilak Street 113 4 4
Cathedral Garden Road 113 3 1
Dharmapuram II Street 113 3 3

🔁 Recurrence — how often the same issue comes back (same category · same street)

PDF
CategoryStreetDepotTimesSpan (days)Avg gap (days)Per month
No issue recurred often enough in this scope.

Avg gap = average days between consecutive complaints of that type on that street. Lower gap / higher “per month” = a faster-recurring, unresolved problem.

🔬 Advanced Analysis

Pareto — the vital few (which categories drive most complaints)

Categories ordered by volume with their cumulative share. The highlighted rows are the smallest set that together account for ~80% of all complaints — fix these first.

CategoryCountShareCumulative
Hand Pump Repair vital 7 100% 100%

When complaints arrive (weekday × time of day)

Load pattern across the week — darker cells are busier six-hour windows. Useful for staffing and planning proactive checks before the peak.

NightMorningAfternoonEveningTotal
Mon 2 2
Tue 2 1 3
Wed 0
Thu 1 1
Fri 1 1
Sat 0
Sun 0
Total 0331 7

Linked problems (category pairs that hit the same streets)

Pairs of issue types that recur together on the same street, ranked by the number of streets where both appear. Strong pairs point to a shared root cause worth fixing in one visit.

Problem AProblem BShared streets
Not enough overlapping complaints in this scope.