Introduction
Access to clean water, safe sanitation and good hygiene remains one of the greatest challenges in many parts of Africa and Asia. In both rural and urban settings, projects that deliver improved water, sanitation and hygiene (WASH) services play a critical role in public health, education and community development. For example, in Nigeria, only 26.5 % of the population currently use improved drinking water sources and sanitation facilities; open defecation is still practiced in many areas.
Likewise, in Bangladesh after flood disasters, huge water and sanitation infrastructure gaps have been exposed, leading to urgent WASH interventions.
If you are an NGO, community-based organisation (CBO), or local institution in Nigeria or Bangladesh with interest in WASH activities, you’ll be pleased to know that major international grants are open or becoming available from organisations such as UNICEF (via its WASH and sanitation financing facilities) and other global grants. This blog post provides a comprehensive, step-by-step guide to identifying and applying for such grants — tailored especially for applications in Nigeria & Bangladesh, with emphasis on clean water and sanitation projects.
We’ll cover:
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Why these grants matter
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Key sources and what they offer
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A comparison table of opportunities
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A detailed step-by-step application guide
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Key insights and what makes a winning proposal
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Sample structure for your project statement
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Common mistakes and how to avoid them
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FAQs
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Conclusion and call to action
Let’s begin.
Why Grants for Clean Water & Sanitation Projects Matter
H2: Importance of Clean Water & Sanitation Funding
Clean water and sanitation (WASH) projects hold fundamental importance:
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They directly affect public health: Contaminated water and poor sanitation cause diarrhoea and other diseases — for example in Nigeria, poor WASH links to large child mortality and morbidity burdens.
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They foster equity and development: When women and girls spend hours collecting unsafe water, education and economic opportunity are lost.
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They support the UN Sustainable Development Goal (SDG 6) of “Ensure availability and sustainable management of water and sanitation for all”.
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The demand for funding and innovation in WASH remains high, and external grants can unlock new models of service delivery in challenging contexts.
In contexts like Nigeria and Bangladesh, external grant funding can provide the critical seed resources to launch, scale or strengthen WASH initiatives — and you as an organisation can benefit from these technical and financial opportunities.
Key Grant Sources: UNICEF & Global Fund Openings
H2: UNICEF / Global Fund Grant Opportunities
UNICEF’s Financing Solutions
UNICEF has several initiatives tied to WASH. For example, the Sanitation Financing Facility (SFF) is described as a “UNICEF-brokered innovative financing solution” that enables improved sanitation access in sub-Saharan Africa via blended finance.
While the SFF is not a classic “grant only” model (it uses guarantees and blended financing), it demonstrates the evolving funding architecture for sanitation projects — and often grants and grants-like instruments are available to partner organisations.
UNICEF Nigeria’s WASH page also highlights how UNICEF supports the Government of Nigeria in providing equitable water and sanitation services.
Thus, for a Nigerian-based applicant, recognising UNICEF as both partner and potential funder is vital.
Global Fund & Other Health/Water Access Grants
While the Global Fund is known for HIV/TB/malaria, its published news show funding in Bangladesh to support health services including WASH aspects after floods.
In addition, general grant listings for WASH globally show a growing number of opportunities for NGOs to apply. For example, the “2025 WASH Grants: Support for Water, Sanitation and Hygiene Projects” listing outlines multiple open calls for WASH projects globally.
What to Look For
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The availability of calls for proposals for WASH (clean water, sanitation, hygiene) in Nigeria or Bangladesh or regional programmes.
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Funders that allow local organisations to apply (rather than only large international NGOs).
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Clear eligibility criteria (country focus, sector focus, budget size).
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Timing and deadlines.
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Whether the funding is grant-based or requires co-finance.
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Requirements for results reporting, local partnerships, and sustainability.
Comparison Table of Relevant Grant Opportunities
H2: Comparison of Grant Opportunities in Nigeria & Bangladesh
| Grant Source | Region / Country Focus | Typical Budget Size | Eligible Applicants | Key Focus Areas | Deadline / Notes |
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| UNICEF WASH Programme – Nigeria | Nigeria (children & WASH) | Variable (often project scale) | National/local NGOs, CBOs | Water supply, sanitation, hygiene, school WASH | Rolling; check UNICEF Nigeria portal |
| UNICEF Sanitation Financing Facility (SFF) | Sub-Saharan Africa (includes Nigeria) | Blended financing, USD millions | NGOs, MSMEs, DFIs | Sanitation access, toilets, financing models | Open/pilot stage |
| 2025 WASH Grants Listing | Global (includes Nigeria, Bangladesh) | Varies (small to medium) | NGOs worldwide | Innovative WASH projects, tech, hygiene | Deadlines published (e.g., June 2025) |
| WASH/Water Sanitation Grants – Bangladesh | Bangladesh | Project specific | NGOs, local partners | Water supply, sanitation, flood response | Check local funder portals & UN-partners |
This table helps you compare and identify which calls might best match your organisation’s capacity, country focus, and project scope.
Step-by-Step Guide to Applying (for Nigeria & Bangladesh)
H2: Application Step-by-Step Guide
Here is a reproducible sequence you can follow from beginning to submission:
Step 1: Identify the Right Grant Call
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Monitor UNICEF Nigeria, UNICEF Bangladesh, global WASH grant portals, and “FundsForNGOs” listings for WASH grants.
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Filter calls by country (Nigeria or Bangladesh) and sector (Water, Sanitation, Hygiene).
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Check for eligibility (your organisation type, region, size, project type).
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Note deadline, required documents, budget ceiling, and reporting requirements.
Step 2: Align Your Project Idea with Funder Priorities
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Review call’s focus: Is it clean water in schools? Sanitation markets? Flood-resilient WASH? Example: In Nigeria, UNICEF’s WASH programme emphasises climate-resilient water and sanitation for children.
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Define your target group, location, results and innovation component (e.g., improved latrines, community-led sanitation, water kiosks).
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Ensure your project addresses a real local need (use data, cite gaps).
Step 3: Organise Partnerships and Local Buy-In
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If your organisation is local, consider partnering with government (local water authority), school, community group.
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For Bangladesh, consider linking with local NGOs experienced in WASH/flood response.
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Document roles, responsibilities and collaboration in project plan — funders value partnerships.
Step 4: Prepare Key Documents
Common documents required:
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Project proposal (see Step 5 below for structure)
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Budget and budget justification (costs for water/sanitation infrastructure, monitoring, staff, etc.)
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Organisational profile / capacity statement
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Monitoring & Evaluation (M&E) plan
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Letters of support (from community, local government, partner)
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Activity timeline / work plan
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Evidence of need (e.g., statistics, baseline surveys)
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Safeguards: Gender plan, child-protection plan, environmental risk plan
Step 5: Draft Your Project Proposal
Your proposal should include:
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Executive summary – Briefly describe what you will do, where, for whom, and expected results.
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Context and need – Data on water/sanitation gap in your location (e.g., “X% households lack improved sanitation”).
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Objectives – e.g., “By end of project, 5,000 households will have access to safe latrines in District X”.
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Activities – List of major activities (procurement, community mobilisation, construction, training, hygiene promotion).
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Innovation / value-add – What sets your project apart (market-based sanitation, digital monitoring, women-led maintenance).
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Partnership and governance – How you will work with partner organisations and stakeholders.
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Monitoring & Evaluation – Indicators, baseline, target values, frequency of reporting.
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Budget and sustainability – Cost breakdown and how services will continue after funding ends.
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Environmental and social safeguards – Minimising risks and ensuring inclusion (women, children, disabled).
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Timeline / Work plan – Gantt chart or table of activities over project period.
Step 6: Submit Application and Follow Up
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Upload or send your completed application to the grant call’s portal or email address.
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Ensure adherence to all guidelines (formatting, word-count, annexes).
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Keep a copy of submission confirmation.
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Prepare to respond to any clarifications from funder.
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After submission, schedule resources for project startup if selected.
Step 7: Award Acceptance, Implementation & Reporting
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If awarded, sign grant agreement and ensure you understand disbursement schedule, reporting deadlines, audit requirements.
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Launch project: community engagement, baseline data, begin activities.
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Monitor progress and keep funder informed via interim reports and final report.
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Highlight results and lessons learned — this builds your organisation’s credibility for future grants.
Key Insights: What Makes a Strong Proposal?
H2: Key Insights & Benefits
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Data-driven need: Use local statistics (e.g., UNICEF Nigeria shows only 26.5 % of population using improved water/sanitation).
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Sustainability: Funders like UNICEF emphasise long-term access and maintenance of WASH services, not just construction.
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Innovation or scalability: Proposals that show a new model (e.g., sanitation financing, MSME engagement) stand out. UNICEF’s SFF pilots show how newer financing models create impact.
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Inclusion and gender focus: Consider how women, girls and vulnerable populations are served.
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Local ownership: Demonstrate alignment with national WASH plans or local government strategies (e.g., Nigeria’s WASH roadmap).
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Precise budget and value for money: Funders will compare cost per beneficiary; clarity helps.
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Strong partnerships: Include credible local NGO, government linkages.
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Clear M&E and metrics: Define how you will measure access, utilisation, maintenance.
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Communication plan: How you will share your results, learnings and scale successes.
Real-world examples:
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In Nigeria, UNICEF supports children’s access to WASH in schools and communities.
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In Bangladesh, UNICEF delivered safe water and hygiene kits in flood-affected zones, highlighting urgency for WASH interventions.
By using these insights, your proposal gains credibility, relevance and competitiveness.
Sample Project Statement Structure
H2: Your Statement of Purpose – Simple Strong Structure
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Opening narrative – Example: “In rural Bauchi State, Nigeria, 74 % of household drinking water is contaminated with E. coli. This project seeks to deliver…”
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Background and context – Brief overview of the region, WASH gaps, why it matters for children/families.
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Your organisation’s role & capacity – Highlight your previous work in WASH or community development.
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Project objectives – Clearly state what you aim to achieve (e.g., “Upgrade safe water supply for 10,000 people in LGA X”).
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Logical plan of activities – List major phases and actions you will undertake.
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Innovation and impact – Show how your approach differs and how it will scale.
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Partnership and governance – Who you will work with (local government, community, women groups).
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Monitoring & sustainability – How you will track results and ensure continued benefits after funding ends.
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Budget and justification – Outline major cost headings (pumps, latrines, training, maintenance).
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Conclusion and call to action – Reaffirm your commitment and readiness to implement effectively.
Common Mistakes & How to Avoid Them
H2: Common Mistakes — and How to Avoid Them
| Mistake | Why It Hurts | How to Avoid |
|---|---|---|
| Weak need evidence | Funders doubt the project relevance | Use recent local data (government, UNICEF WASH reports) |
| Vague objectives | Makes evaluation difficult | Use SMART objectives (Specific, Measurable, Achievable, Relevant, Time-bound) |
| Budget not justified | Funders may reduce or reject | Provide cost breakdown and justify each budget line |
| No sustainability plan | Project appears dependent on funding alone | Show maintenance plans, community roles, hand-over strategy |
| Poor partnership arrangements | Weakens project credibility | Secure MOUs with partners before applying |
| Missed deadline or incorrect format | Automatic rejection in many calls | Read the call guidelines carefully and submit early |
| Ignoring gender or inclusion | Misses major funder criteria | Incorporate women/girls, vulnerable groups explicitly |
| No M&E metrics | Hard to show value for money | Include key indicators, baseline, targets, frequency of reporting |
FAQs
H2: Frequently Asked Questions
Q: Are these grants only for large international NGOs or can smaller local organisations apply?
A: Many WASH grants strongly encourage local NGOs, CBOs and even MSMEs to apply. For example, UNICEF’s SFF model explicitly engages micro, small and medium sized enterprises (MSMEs) to expand sanitation access. UNICEF
Q: Do I have to cover co-financing or is 100 % funding possible?
A: Some calls require co-financing or contribution; others are fully grant-funded. Always check the specific call’s funding terms.
Q: Can I apply if my project is in a remote area or with a vulnerable population?
A: Yes, in fact many funders prioritise underserved or high-risk areas (e.g., rural sanitation in Nigeria). Demonstrating vulnerability and need can strengthen your application.
Q: What sort of budget size is acceptable?
A: Budget size varies greatly by call. Some global listings mention projects of small to medium size (USD 10,000 to USD 500,000). Check the call for maximum budget cap. Funds for NGOs
Q: How long does it take from application to award?
A: Typical grant calls may require several months from submission to award (review, short-listing, due diligence). Plan your project start accordingly.
Q: What is the difference between “clean water” and “sanitation” in these calls?
A: Clean water refers to safe drinking water access (piped, boreholes, filters). Sanitation refers to toilets, latrines, sewage or safe faecal sludge management. Many WASH grants cover both.
Conclusion & Call to Action
Grants for clean water and sanitation projects present a powerful opportunity for organisations in Nigeria and Bangladesh to make a meaningful impact and build local capacity for sustainable services. Whether you focus on supplying clean water to schools, constructing safe latrines in vulnerable communities, or launching market-based sanitation business models, the funding landscape is ripe.
Your next steps:
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Monitor relevant portals and subscribe to alerts for WASH grant calls.
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Select a call that fits your country (Nigeria or Bangladesh) and your niche (water supply, sanitation, hygiene).
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Draft your project idea and align it with the funder’s priorities.
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Partner, document, budget and submit your application before the deadline.
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Prepare for implementation with sustainability and strong monitoring plans.
“Access to a safe latrine, a clean water tap or a hygiene routine is not a luxury—it’s life, dignity and opportunity. For communities in Nigeria and Bangladesh, the right grant can be the catalyst for that change.”
Take action now. The next grant cycle may just unlock your organisation’s potential to transform lives.
