Permanent project revision

ASKİ SCADA Network and Ankara's Water Losses

Revision 2026-08-21-source-dates · effective 2026-08-06

Current revision. This is the snapshot used by the live entity page.

unreviewed

Record the publication date of each source that states one; a source that publishes no date is marked null, and one that shows only a revision carries `updated` instead.

sha256:1438eac284e89f07bf31e96f503740341da1871315fd395f4dd796229e4e0757

Change set

  • replace /snapshot/projectFingerprint — Updated projectFingerprint to the current sourced project record.
  • replace /snapshot/sources — Updated sources to the current sourced project record.
6
of 6 claims mapped
5
source dossiers
3
publication dates recorded
0
archives linked
0
exact locators
0
content captures hashed

Claims, one by one

The text below is copied verbatim from the published record. Each claim names the source dossiers that carry it; caveats stay attached to the claim they qualify.

Claim 1 clm-09446e1ab3e2a381 descriptive
ASKİ runs Ankara's drinking-water network from a single SCADA control centre, staffed around the clock, with reservoirs, pump stations and network measurement points reporting in so that leaks and failures can be found without waiting for a burst to surface
Published field
snippet · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
The operator's then general manager stated that 106 water reservoirs, 59 pump stations and 93 measurement points across Ankara were connected to the SCADA system, describing a 24-hour main control centre with three operators per shift.
Caveat
That page is dated 10 March 2011 and its figures are fifteen years old, although search engines surface them as if current. It is used here only to establish that centralised SCADA control predates 2011 — no start year for the original system could be established from any source, so none is claimed.

Sources carrying this claim

  1. Ankara Büyükşehir Belediyesi (operator) — SCADA control centre, 10 March 2011
Claim 2 clm-a1c6e22bc81abaef quantitative
the utility's own 2025-2029 strategic plan opens the planning period at a 42% loss rate and sets 25% as the target for 2029
Published field
snippet · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
The plan's core performance indicator table gives a plan-period opening value of 42 and an end-of-plan target of 25 for the loss-and-leakage rate, with strategic goal 1.5 being to reduce it.
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. ASKİ (operator) — 2025-2029 Strategic Plan, PDF
Claim 3 clm-8b84fa74ee549fdc quantitative
The same plan lists "high loss rate" among ASKİ's self-declared weaknesses and records SCADA renewal as 0% complete in 2025, due to reach 100% only in 2029
Published field
snippet · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
The plan's own SWOT lists the high loss-and-leakage rate as a weakness and the forthcoming SCADA renewal as a factor; indicator PG.1.1.1, the SCADA system renewal rate, carries a 2025 baseline of 0 and a 2029 target of 100, owned by the IT directorate.
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. ASKİ (operator) — 2025-2029 Strategic Plan, PDF
Claim 4 clm-08f1d83e475c83a1 quantitative
Turkish press citing Court of Accounts (Sayıştay) audits reports roughly 38% for 2019-2020, 36.35% for 2021 and above 30% for 2023-2024
Published field
impact · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
The press account of the audit gives roughly 38 per cent for 2019-2020, 36.35 per cent for 2021 and above 30 per cent for 2023-2024, against a ministry regulatory ceiling of 30 per cent for 2023, and frames the losses as a risk of loss to the public purse.
Caveat
The underlying audit report itself was not retrieved: these year-by-year percentages rest on this press account, while the 42 and 25 per cent figures rest on the utility's own plan.

Sources carrying this claim

  1. Memurlar.net (press) — report on Sayıştay audit, 4 January 2026
Claim 5 clm-69a68910323d794f quantitative
Istanbul's İSKİ, running the same SCADA-and-district-metering playbook, reports 18.6%
Published field
impact · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
The Istanbul comparison point already in the atlas records non-revenue water falling from 22.3 per cent in 2019 to 18.6 per cent in 2024 under the same architecture.
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. İSKİ / atlas cross-reference (operator)
Claim 6 clm-cb2da8476911e575 quantitative
the gap between 18.6% and 42% is not explained by which of them owns the technology. A control room tells you where the water is going; it does not replace the pipe
Published field
lesson · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
The peer-reviewed study of a district metering area in Gölbaşı without SCADA found that minimum night flow rose again a year after remediation — creating a metering zone without continuous monitoring does not hold the gain. Against that mechanism, the utility's own plan still opens at 42 per cent and schedules its SCADA renewal to finish only in 2029.
Caveat
The study supports the mechanism, not the citywide percentages, and the comparison between the two cities is the entry's own.

Sources carrying this claim

  1. Songur, Dabanlı, Yılmazel & Şenyel Kürkçüoğlu (peer-reviewed) — Afyon Kocatepe Univ. J. Sci. Eng. 21(6), 2021
  2. ASKİ (operator) — 2025-2029 Strategic Plan, PDF

Source dossiers and revision state

This layer records what is known about each source, what is still missing, and the exact snapshot this page is rendering. A missing date, archive or hash stays visible as missing.

unreviewed Revision 2026-08-21-source-dates effective 2026-08-06 · created 2026-08-22

Awaiting operator and domain-expert review; publication of this revision implies neither.

sha256:1438eac284e89f07bf31e96f503740341da1871315fd395f4dd796229e4e0757
6
of 6 claims mapped
5
source dossiers
3
publication dates recorded
0
archives linked
0
exact locators
0
content captures hashed

Governance facts carried by the record

Operator
ASKİ (Ankara Su ve Kanalizasyon İdaresi / Ankara Water and Sewerage Administration)
Actor types
utility
Funding model
utility
Funding description
Not recorded
Cost
Not recorded
Ownership
Not recorded
Decision rights
Not recorded
Exit conditions
Not recorded

5 source dossiers

ASKİ (operator) — 2025-2029 Strategic Plan, PDF aski.gov.tr · 3 linked claims

Open original source ↗

Stable source ID
src-896681cc1c283be6
Publisher
Name not classified · aski.gov.tr
Type / language
pdf · language not classified
Published
Not recorded
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-08-06
Dossier created
2026-08-22
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Primary source, text extracted directly. Core performance indicator table gives plan-period opening value 42 and end-of-plan target 25 for "Kayıp Kaçak Oranı (%)". Strategic goal 1.5 is "Kayıp kaçak oranını düşürmek". The SWOT lists "Kayıp kaçak oranının yüksek olması" as a weakness and "SCADA sisteminin yenilenecek olması" as a factor. Indicator PG.1.1.1 "SCADA Sisteminin Yenilenme Oranı (%)" has a 2025 baseline of 0 and a 2029 target of 100, owned by Bilgi İşlem Dairesi Başkanlığı.

Descriptive only — not page/paragraph exact
Ankara Büyükşehir Belediyesi (operator) — SCADA control centre, 10 March 2011 ankara.bel.tr · 1 linked claim

Open original source ↗

Stable source ID
src-88c00c57addcb736
Publisher
Name not classified · ankara.bel.tr
Type / language
web-page · language not classified
Published
2011-03-10
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-08-06
Dossier created
2026-08-22
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

DATED 10 MARCH 2011 — the figures here are fifteen years old and are not current; search engines surface them as if they were. ASKİ's then general manager: "Ankara genelindeki 106 su deposu, 59 pompa istasyonu, 93 ölçüm noktası SCADA sistemine bağlıdır." Describes a 24-hour main control centre with three operators per shift. Used here only to establish that centralised SCADA control predates 2011.

Descriptive only — not page/paragraph exact
Songur, Dabanlı, Yılmazel & Şenyel Kürkçüoğlu (peer-reviewed) — Afyon Kocatepe Univ. J. Sci. Eng. 21(6), 2021 dergipark.org.tr · 1 linked claim

Open original source ↗

Stable source ID
src-c717d95314198bb3
Publisher
Name not classified · dergipark.org.tr
Type / language
web-page · language not classified
Published
2021-12-31
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-08-06
Dossier created
2026-08-22
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

"Su Dağıtım Şebekelerindeki Fiziki Kayıpların Önlenmesinde SCADA'nın Önemi: ASKİ Örneği". Studies a district metering area in Gölbaşı without SCADA: minimum night flow rose again a year after remediation, i.e. creating a metering zone without continuous monitoring does not hold the gain. Supports the mechanism, not the citywide percentages.

Descriptive only — not page/paragraph exact
Memurlar.net (press) — report on Sayıştay audit, 4 January 2026 memurlar.net · 1 linked claim

Open original source ↗

Stable source ID
src-cabe7356b9a40bbc
Publisher
Name not classified · memurlar.net
Type / language
web-page · language not classified
Published
2026-01-04
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-08-06
Dossier created
2026-08-22
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Secondary reporting of the Court of Accounts audit: ~38% for 2019-2020, 36.35% for 2021, above 30% for 2023-2024, against a Ministry of Agriculture and Forestry regulatory ceiling of 30% for 2023. Frames losses as "kamu zarar riski". The underlying Sayıştay report itself was NOT retrieved — the year-by-year percentages here rest on this press account, while the 42%/25% figures rest on ASKİ's own plan.

Descriptive only — not page/paragraph exact
İSKİ / atlas cross-reference (operator) iski.istanbul · 1 linked claim

Open original source ↗

Stable source ID
src-65cd0c60eac0cb95
Publisher
Name not classified · iski.istanbul
Type / language
web-page · language not classified
Published
Not recorded
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-08-06
Dossier created
2026-08-22
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Istanbul comparison point already in the atlas as istanbul-scada-water: non-revenue water 22.3% (2019) falling to 18.6% (2024).

Descriptive only — not page/paragraph exact
Known limits of this passport
  • Publisher names and source languages have not yet been classified; domains are recorded without guessing.
  • Existing source notes are descriptive locators, not page- or paragraph-exact citations.
  • A missing archive, publication date or content hash is shown as null rather than inferred.
  • The project-level evidence grade ranks the strongest source in the entry; it is not a truth score for every claim.