If you’ve looked outside recently, you might be wondering: Are we really in a drought?
It’s a fair question. Between recent rain and February’s blizzard, it can feel like water shouldn’t be a concern right now. But the reality is Cape Cod is currently in a Level 2 (Significant) Drought, as designated by the Massachusetts Executive Office of Energy and Environmental Affairs.
Because of that, the Barnstable Municipal Water Supply Board has issued a State of Water Supply Conservation to help protect municipal drinking water before we head into the high-demand spring and summer months.
Drought Isn’t Just About Rainfall
Drought conditions aren’t based on a single storm or a few rainy days. They reflect longer-term trends, including:
- Groundwater levels (our primary drinking water source on Cape Cod)
- Streamflow and pond levels
- Soil moisture
- Precipitation deficits over time
Even with recent precipitation, our groundwater has not fully recovered — and that’s what matters most for our water supply. Cape Cod relies on a sole source aquifer, meaning the water beneath our feet is essentially our only drinking water source. It takes time, often months, for rain and snow to filter through sandy soils and recharge that system.
Why Act Now?
Spring is when outdoor water use begins to ramp up and summer is our peak demand season.
Taking action now helps:
- Ensure reliable drinking water for homes and businesses
- Maintain adequate supply for fire protection and public safety
- Prevent more severe restrictions later if conditions worsen
Simply put: early conservation gives us more flexibility later.
What’s Changing?
Under the State of Water Supply Conservation:
- Lawn sprinklers and irrigation systems are not allowed
- Hand watering is limited to 2 days per week
- Odd addresses → odd-numbered days
- Even addresses → even-numbered days
- Watering is only allowed between 5:00 PM and 9:00 AM
- Car washing at home is prohibited
- Filling pools is not allowed
These rules focus on non-essential outdoor water use, which is one of the biggest drivers of seasonal demand. Read the full State of Water Supply Conservation notice via the Town of Barnstable website, here: https://barnstable.gov/
“Do We Have Enough Water?”
This is another question we hear often. The short answer: Water supply is carefully managed together.
In Massachusetts, communities like Barnstable operate under the Massachusetts Water Management Act, which regulates how much water can be withdrawn and requires long-term planning to ensure sustainability.
Locally:
- Water withdrawals are permitted and monitored by the state
- The Town plans for future demand, including housing and economic development
- Conservation measures — like the ones in place now — are part of maintaining a reliable, balanced system
What You Can Do at Home
Small changes can make a big difference, especially when multiplied across the community.
🌿 Outdoors
- Skip watering your lawn—it will bounce back
- Use a watering can or hose for targeted plant care
- Water early morning or evening to reduce evaporation
- Add mulch to retain soil moisture
- Consider landscape alternatives like a clover lawn, which are naturally more drought-tolerant and requires less watering
- Purchase a re-purposed rain barrel to collect and reuse rainwater through the Town of Barnstable’s partnership with The Great American Rain Barrel Company
🚿 Indoors
- Fix leaks (even small ones add up quickly)
- Run full loads of laundry and dishes
- Install water-saving fixtures (free kits are available through the Hyannis Water System!)
- Turn off the tap while brushing teeth
A Shared Responsibility
Water is one of our most important shared resources, and on Cape Cod, it’s also one of our most vulnerable.
Conservation isn’t about inconvenience, it’s about protecting what we all rely on, today and into the future. We know residents care deeply about this community. These small, temporary changes help ensure we can meet essential needs, avoid more severe restrictions, and responsibly manage our water supply through the seasons ahead.
Learn More
For more on statewide drought conditions, visit the Massachusetts drought status page: www.mass.gov/info-details/drought-status
For questions about local restrictions or to request a free conservation kit, contact the Hyannis Water System at (508) 775-0063.
Real-Time Drought Status
Please note that the State issues drought status updates as conditions dictate. The drought levels shown in the map (dated April 8, 2026) above are in effect until the next drought declaration. To view the current drought status, please visit: www.mass.gov/info-details/drought-status
A history of prior drought conditions, including the drought status that was communicated at the date of this posting publication, can be found below:
Original Declaration Date of March 9, 2026:
