Morristown Water Restrictions 2026
Morris County · New Jersey
Published:
NJDEP Statewide Drought Warning - Voluntary Conservation Since December 5, 2025
No assigned schedule
Voluntary conservation
No mandatory hour restrictions; NJDEP advises watering before 10 a.m. or after 6 p.m. to limit evaporation
Allowed Hours
No fines
Voluntary, no penalties
Find Your Watering Day
This city assigns watering days by property location, not by address digit. Find your assigned days in the table below.
Watering schedule by property location
| Property Location | Watering Day |
|---|---|
| All addresses | No mandatory schedule; NJDEP recommends a voluntary limit of 2 days per week |
Allowed Watering Hours
Morristown's water is supplied by the Southeast Morris County Municipal Utilities Authority (SMCMUA), and there is no mandatory watering-hour ordinance in place under the current voluntary Drought Warning. SMCMUA and NJDEP both ask Morristown households to water in the early morning or evening, when cooler temperatures and lighter winds mean far less water is lost to evaporation. Midday irrigation on a hot Morris County afternoon can waste a large share of every gallon before it reaches the roots.
Still Allowed
💧 Hand Watering
Allowed with shut-off nozzle. Hours: Hand watering with a shut-off nozzle is permitted any day under the voluntary Drought Warning.
🌿 Drip Irrigation
Exempt from day-of-week limits. Must follow allowed hours.
Fines & Enforcement
No fines under the voluntary Drought Warning
The NJDEP Statewide Drought Warning is voluntary and carries no fines. Mandatory restrictions and penalties would apply only if the Governor escalates to a Drought Emergency, the fourth and most serious NJDEP tier.
🏠 HOA Rules During Restrictions
Many Morristown residents in townhome and condominium communities are governed by an HOA or condo association under the New Jersey Condominium Act (N.J.S.A. 46:8B). Because the NJDEP Drought Warning is currently voluntary, association landscaping rules still apply, but boards are encouraged to relax green-lawn requirements and adopt water-wise standards. If the Governor declares a Drought Emergency, state mandatory restrictions would override conflicting HOA rules.
If your homeowners association sends a violation notice for a dormant or brown lawn during the current restriction period, respond in writing citing the applicable law and include a copy of the current restriction order from Southeast Morris County Municipal Utilities Authority. Most HOAs will rescind the notice once they are made aware of the legal protections in place. If the issue persists, contact your county’s code enforcement division for assistance.
Why These Restrictions Exist
New Jersey has been under a NJDEP Statewide Drought Warning since December 5, 2025, the third of four tiers in the state's drought framework, which runs Normal, Watch, Warning and Emergency. The Warning is voluntary: NJDEP asks residents and businesses to limit lawn watering to about two days per week and to hand-water shrubs and flowers, but it carries no fines. Only the Governor can escalate to a mandatory Drought Emergency. State Geologist Steven Domber has described a chronic water supply drought, the scale of which the state has not seen in more than twenty years, and NJDEP Acting Commissioner Ed Potosnak and Governor Mikie Sherrill's administration have urged the public to keep conserving heading into late spring and summer 2026. New Jersey saw below-normal precipitation in 20 of the last 24 months, recorded its driest 365-day period in two decades, and watched the drought area expand again in May 2026.
Morristown, the seat of Morris County, sits within NJDEP's Northwest drought region, one of the groundwater-fed areas where aquifers and streamflow remain among the most stressed in the state. The town's water is supplied by the Southeast Morris County Municipal Utilities Authority (SMCMUA), Morris County's largest water purveyor, which also serves Morris Township, Morris Plains and Hanover Township and parts of Mendham and Harding.
SMCMUA draws on a blend of surface water and local groundwater. Its surface supply is the Clyde Potts Reservoir in Mendham Township, one of the more pristine supply reservoirs in New Jersey because the authority owns roughly three-quarters of its watershed. The system is rounded out by a network of public groundwater wells tapping the Buried Valley Aquifer beneath Morris County, with the Whippany River watershed that drains the Morristown area part of the same local hydrologic picture. During a Drought Warning, both reservoir storage and well levels are watched closely, so conservation in town directly relieves pressure on these shared sources.
As a historic county seat and a regional business, financial and pharmaceutical hub, Morristown carries heavy daytime demand from offices, restaurants and institutions on top of residential use. That makes the town a key gateway community for NJDEP's Northwest region: voluntary cutbacks on lawn irrigation here, where outdoor watering is the most discretionary use, help stretch the SMCMUA supply through the dry months.
This deficit has accumulated over the current water year and represents a significant departure from historical averages for the Morristown area. Water supply reservoirs and aquifer levels are below seasonal targets, prompting regional voluntary conservation guidance.
How to Keep Your Lawn Alive During Morristown Water Restrictions
11 tips tailored for Morristown homeowners during NJDEP Statewide Drought Warning - Voluntary Conservation Since December 5, 2025 restrictions.
Mow your Morris County cool-season lawn at 3 to 4 inches; taller grass shades its own roots and cuts watering needs through the summer.
Keep mower blades sharp, since a clean cut loses less moisture than a torn, frayed leaf blade.
Water deeply and infrequently, about one inch per week including rain, to push roots down rather than encouraging shallow growth.
Run irrigation before 10 a.m. or after 6 p.m. so cooler Northwest New Jersey air keeps evaporation low.
Leave grass clippings on the lawn; this grasscycling returns moisture and nutrients and shades the soil.
Let Kentucky bluegrass and fescue go dormant and tan in a hot, dry spell; these cool-season grasses revive when rain returns.
Place a tuna can on the lawn to measure exactly when your sprinkler has delivered one inch, then stop.
Use a shut-off nozzle when hand-watering pots and beds so no water runs while you move between plants.
Add two to three inches of mulch around trees, shrubs and Morristown's historic streetscape plantings to lock in soil moisture.
Fix leaking spigots and sprinkler heads quickly; a steady drip can quietly waste hundreds of gallons a month.
Hold off on fertilizer during the drought, since feeding spurs thirsty new growth the lawn cannot support on limited water.
Morristown Water Restriction FAQs
What days can I water my lawn in Morristown?
What hours can I run my sprinklers in Morristown?
What are the fines for water violations in Morristown?
Can I install new sod or seed in Morristown during restrictions?
When will water restrictions end in Morristown?
Who supplies Morristown's tap water?
Are there mandatory lawn-watering restrictions in Morristown right now?
Where does SMCMUA's water come from?
Can I still hand-water my garden during the drought warning?
What happens if the drought gets worse?
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