First in South Africa — NWA Section 21 Aligned

Water Licence Intelligence Platform

South Africa's most comprehensive water use authorisation tool. Screen all 8 Section 21 NWA water uses, determine WUL vs General Authorisation, generate a WUL application checklist, analyse catchment water stress and get AI guidance on your water authorisation pathway.

NWA Act 36 of 1998 Section 21 Water Uses General Authorisation GN 704 Catchment Management Agencies NWRS2 2013 Reserve Determination
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Take / Store
S21(a)
🌣
Store Water
S21(b)
👂
Impede Flow
S21(c)
🐉
Stream Reduction
S21(d)
⚠
Contaminate
S21(e)
🚬
Dispose Waste
S21(f)
🌎
Alter Bed/Banks
S21(g)
🔡
Groundwater
S21(h)

NWA Section 21 — All 8 Water Uses

WUL vs General Authorisation Screener

Screen your proposed water use against all 8 Section 21 categories of the National Water Act. Determine whether a full Water Use Licence (WUL) or General Authorisation (GA) applies, or whether your use is exempt.

Project & Water Use Details
Water Use Quantities

NWA Section 41 — WUL Application Requirements

WUL Application Checklist

A complete Water Use Licence application requires the following documents and studies. Missing items are the most common cause of application delays and refusals at DWS.

⚠ Processing times: DWS WUL decisions typically take 90–300 days. Applications with incomplete documentation can be returned, resetting the clock. SSK Consulting prepares complete WUL applications to avoid delays.

1
Completed DWS WUL Application Form
Form available from DWS website or regional office. Must be signed by the legal representative of the applicant entity.
Mandatory
2
Proof of Land Ownership / Right to Use
Title deed, lease agreement or right of use agreement. Must cover the land where the water use will occur.
Mandatory
3
Water Use Study / Hydrology Report
Prepared by a registered hydrologist. Includes water balance, available water assessment, and impact on downstream users and the ecological reserve.
Mandatory
4
Ecological Reserve Determination
Assessment of the water required to protect aquatic ecosystems (ecological reserve). Must demonstrate that the proposed use does not compromise the reserve.
Mandatory for S21(a),(b),(c),(d)
5
Environmental Impact Assessment (EIA)
NEMA EIA required if the water use involves a Listed Activity. Must be finalised and EA granted before WUL can be issued for most large-scale uses.
Required if Listed Activity
6
Water Monitoring Plan
Describes how the applicant will monitor water use volumes, quality and downstream impacts. Must include monitoring frequency, parameters and reporting schedule.
Mandatory
7
Water Conservation & Demand Management Plan
Demonstrates how the applicant will use water efficiently, minimise waste and consider water recycling or reuse options.
Mandatory
8
Downstream Users Consultation
Evidence of engagement with existing downstream water users, municipalities and Traditional Authorities who may be affected by the proposed water use.
Mandatory
9
Wetland Delineation & Assessment
If the activity is within 500m of a wetland, a specialist wetland delineation and functional assessment is required by a registered wetland specialist.
If near wetland
10
Water Quality Analysis
SANAS-accredited laboratory water quality results for all relevant parameters. Required for S21(e) and S21(f) uses. Baseline sampling at minimum 3 points.
S21(e) and S21(f)
11
Borehole / Aquifer Assessment
For S21(h) groundwater uses — aquifer characterisation, sustainable yield assessment and interference test results from a registered hydrogeologist.
S21(h) only
12
Riparian Habitat Assessment
For S21(c) and S21(g) uses affecting stream banks — assessment of riparian vegetation, erosion risk and proposed rehabilitation measures.
S21(c) and S21(g)
13
Water Use Registration (existing uses)
If the water use was lawfully exercised prior to NWA 1998, apply for registration of existing lawful use simultaneously with the WUL application.
If pre-1998 use
✓
Application Fee Payment
R3,000 for standard WUL. R5,000 for mining or industrial use. Proof of payment must accompany application. Fee is non-refundable.
Mandatory
Commission WUL Application →

NWRS2 2013 — Water Availability Assessment

Catchment Water Stress Analysis

South Africa is a water-scarce country with a mean annual rainfall of 450mm vs a world average of 860mm. Understanding your catchment's water stress level is critical for WUL applications — DWS prioritises applications in low-stress catchments and applies strict conditions in high-stress areas.

Vaal River
Vaal Water Management Area
Provinces: Gauteng, Free State, North West, Mpumalanga
MAR: 3,200 ML/year · IFR: 1,100 ML/year
Water Stress Index
92%
CRITICAL — WUL applications face strict conditions
Olifants River
Olifants WMA
Provinces: Limpopo, Mpumalanga
MAR: 1,850 ML/year · IFR: 620 ML/year
Water Stress Index
78%
HIGH — Mining & agriculture competing heavily
uThukela River
uThukela WMA
Province: KwaZulu-Natal
MAR: 4,100 ML/year · IFR: 1,380 ML/year
Water Stress Index
54%
MODERATE — Good availability, growing demand
Inkomati River
Inkomati-Usuthu WMA
Province: Mpumalanga, Eswatini border
MAR: 2,600 ML/year · IFR: 890 ML/year
Water Stress Index
71%
HIGH — Sugar & forestry demand intense
Orange River
Upper Orange WMA
Provinces: Free State, Northern Cape, Lesotho
MAR: 11,300 ML/year · IFR: 3,800 ML/year
Water Stress Index
61%
MODERATE — Lesotho Highlands augments supply
Berg River
Berg-Olifants WMA
Province: Western Cape
MAR: 1,100 ML/year · IFR: 380 ML/year
Water Stress Index
88%
CRITICAL — Day Zero legacy, strict WUL conditions

MAR = Mean Annual Runoff · IFR = Instream Flow Requirement (ecological reserve). Water stress index = current allocations as % of available yield after IFR. Above 80% = critical scarcity. Data: NWRS2 2013, DWS Water Availability Assessment 2024.

South Africa — 12 Water Management Areas

Catchment & River System Map

Click any marker for catchment details, DWS regional office and water stress information.

Department of Water & Sanitation

DWS Regional Offices & Contacts

WUL applications are submitted to the DWS Regional Office covering your Water Management Area. Processing times and documentation requirements may vary by region.

Limpopo Region
DWS Limpopo Regional Office
Limpopo Province
WMAs: Limpopo, Olifants
☎ 015 291 5500
limpopo@dws.gov.za
28 Market Street, Polokwane
Mpumalanga Region
DWS Mpumalanga Regional Office
Mpumalanga Province
WMAs: Inkomati-Usuthu, Olifants
☎ 013 752 2810
mpumalanga@dws.gov.za
56 Anderson Street, Nelspruit
KwaZulu-Natal Region
DWS KZN Regional Office
KwaZulu-Natal Province
WMAs: Thukela, Pongola-Umzimkulu
☎ 033 264 9500
kzn@dws.gov.za
88 Langalibalele Street, PMB
Gauteng Region
DWS Gauteng Regional Office
Gauteng, North West
WMAs: Vaal, Crocodile (West)-Marico
☎ 012 392 1300
gauteng@dws.gov.za
Cnr. Hamilton & Ziervogel, Arcadia
Free State Region
DWS Free State Regional Office
Free State Province
WMAs: Upper Orange, Lower Orange
☎ 051 405 9000
freestate@dws.gov.za
53 Maitland Street, Bloemfontein
Western Cape Region
DWS Western Cape Regional Office
Western Cape, Northern Cape
WMAs: Berg-Olifants, Breede-Gouritz
☎ 021 941 6000
westerncape@dws.gov.za
1 Dirkie Uys Street, Bellville
Eastern Cape Region
DWS Eastern Cape Regional Office
Eastern Cape Province
WMA: Mzimvubu-Tsitsikamma
☎ 043 701 6400
easterncape@dws.gov.za
Tyamzashe Building, Bhisho
National Office
DWS Head Office — Pretoria
Appeals & Policy
All WMAs
☎ 0800 200 200 (toll-free)
webmaster@dws.gov.za
185 Francis Baard Street, Pretoria
SSK Consulting
WUL Application Specialists
All provinces & WMAs
End-to-end WUL application
☎ +27 63 027 2753
info@sskenviro.com
Sandton & Pietermaritzburg

Claude AI — SSK Water Intelligence

AI Water Use Licence Advisor

Describe your water use scenario and get expert AI guidance on your WUL pathway, application requirements, catchment considerations and DWS engagement strategy under the National Water Act.

Your Water Use Scenario
🧠 AI Water Licence Guidance
Powered by Claude — NWA Act 36 of 1998 Intelligence
Describe your water use scenario and click "Get AI Water Guidance" to receive expert advice on your WUL pathway, required studies, catchment implications and DWS application strategy under the National Water Act (Act 36 of 1998).
SSK Consulting · Water Licence Intelligence Platform · NWA Act 36 of 1998 · General Authorisation GN 704 · NWRS2 2013
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