National Groundwater Awareness Week
National Groundwater Awareness Week, organized by the National Groundwater Association (NGWA), takes place the second week of March. This valuable source of water, which sustains life and ecosystems, needs proactive conservation efforts.
Hop on this movement to encourage yearly water well testing and maintenance, among other measures. Listen to experts and lobby policymakers to address groundwater management and conservation issues. Browse further to learn more.
Key Info: National Groundwater Awareness Week
- When is National Groundwater Awareness Week?
Occurs in the 2nd week of March - This Year (2026):
Sunday 8th - Saturday 14th March 2026 (date has passed) - Official Website: National Ground Water Association
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Future Dates
- Sunday 14th - Saturday 20th March 2027
- Sunday 12th - Saturday 18th March 2028
- Sunday 11th - Saturday 17th March 2029
- Sunday 10th - Saturday 16th March 2030
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Additional Details
- Observed By: Water professionals, environmental organizations, government agencies, educators, and the general public
- Where Is It Observed: United States
- Primary Theme: Water Resource Conservation
- Hashtags: #GroundwaterAwarenessWeek #GWAW #GroundwaterAwareness #WaterConservation #Groundwater
Quick links: National Groundwater Awareness Week
Why National Groundwater Awareness Week Matters

Precipitation and surface water feed our groundwater, acting as a natural storage tank when drought strikes. It's crucial to communities, providing drinking water and irrigation, plus it sustains diverse ecosystems.
However, replenishing this vital water source is a slow process. Contamination from things like motor oil and pesticides can seep into our groundwater, threatening our health. When we deplete groundwater, we face issues like land subsidence - that's when the ground sinks. This not only damages infrastructure but also increases flood risks.
National Groundwater Awareness Week raises awareness about groundwater, which is a crucial water supply for half of the U.S. population and nearly all rural areas. Given these threats, we must protect groundwater from overuse, contamination, and climate change impacts.
We must also regularly monitor our groundwater and implement robust measures to preserve the health of groundwater resources and local drinking water quality.
Current State Of Groundwater In The USA
According to a two-decade study by USGS, one in every five wells in the United States contains contaminated groundwater.
A recently published three-decade study reported an increasing trend of sodium and chloride contaminants in half of the analyzed regions. Results also show a rising presence of dissolved solids, sulfates, and nitrates.
Threats to Groundwater And How We Can Combat It

- Overuse and depletion: Implement water-saving practices and encourage efficient irrigation methods. Explore rainwater collection systems for homes.
- Contamination from industrial waste: Enforce stricter regulations on waste disposal and promote green technologies in industry.
- Agricultural pollutants: Support organic farming practices and use buffer zones near water sources.
- Leaking underground storage tanks and pipelines: Regular inspections and timely repairs can prevent leaks. Well owners must maintain proper separation between the well, chemical storage areas, and waste systems.
- Climate change: Rising temperatures and unpredictable rainfall patterns strain the already limited water supplies. Promote the use of renewable energy and invest in sustainable water management systems.
Brief Timeline of National Groundwater Awareness Week
The National Groundwater Association (NGWA), or National Ground Water Association, is established.
NGWA launched the first National Groundwater Awareness Week in March, encouraging annual inspections of private water systems by certified water well contractors.
The NGWA collaborated with the Environmental Protection Agency (EPA) to promote the campaign.
The NGWA and EPA launched a joint initiative to educate homeowners about the importance of regular well maintenance.
The U.S. Senate recognized National Groundwater Awareness Week, reinforcing its importance on a national level.
National Groundwater Awareness Week continued promoting groundwater conservation and protection, emphasizing its role in ensuring water security. Access information through the NGWA and the Rural Community Assistance Partnership.
Groundwater Awareness Week Dates and Hashtags
| March 7-13, 2021 |
| March 6-12, 2022 |
| March 5-11, 2023 |
| March 10-16, 2024 |
| March 9-15, 2025 |
Spread the word about National Groundwater Awareness Week on social media through the following hashtags:
- #GroundwaterAwarenessWeek
- #ProtectOurWater
- #WaterIsLife
- #SaveOurAquifers
- #WaterConservation
Conclusion
National Groundwater Awareness Week is our call to action. It shouts about groundwater's vital role and the threats it faces. Here's the truth: groundwater matters to us all, but it takes time to replenish. Let's use this annual event to remember to maintain it as a source of safe and healthy water for the years ahead.
Resources:
FAQs (Frequently Asked Questions)
It is water found beneath the Earth's surface in soil pore spaces and rock formations' fractures.
It constitutes our drinking water supply and irrigation for agriculture. It also sustains ecosystems.
Agricultural runoff, industrial chemicals, and leaking underground storage tanks can pollute groundwater.
We should reduce pollution sources, properly manage hazardous materials, and implement sustainable water use practices.
We can conserve water, properly dispose of hazardous chemicals, and support policies that promote groundwater protection.
Mike is a degree-qualified researcher and writer passionate about increasing global awareness about climate change and encouraging people to act collectively in resolving these issues.
Fact Checked By:
Isabela Sedano, BEng.

