Glossary
Water shortage phase
A water shortage phase is one of four levels in the district's Rule 40E-21.251, Moderate to Critical, whose restrictions bind only once that phase is declared.
Read it
Free estimates
Call 239-500-WASH Free estimate Ask a questionNaples, Marco Island, Estero and Bonita Springs, FL
Answers
Anyone planning a roof, paver or window cleaning in one of these four places finds county, city and district rules quoted as if they were one, and which governs depends on where the property sits.
Short answer
Two layers: the address's own local rule, and the South Florida Water Management District's Chapter 40E-21, binding only once a shortage is declared. In unincorporated Collier, the county's Ordinance 2015-27 summary allows washing home exteriors and roofs anytime with low-volume equipment or a self-canceling hose nozzle, draining to a pervious surface or recycling. Bonita Springs says pressure washing is not restricted. Naples, Marco Island and Estero answer separately.
Step one
The four places on the roof, paver and window cleaning service area each have a local government of their own. Naples and Marco Island are cities, Estero is a village and Bonita Springs is a city, and an address outside those limits falls under the county it sits in, Collier or Lee, whatever town name it carries.
That matters because the water rules that reach exterior cleaning were written by different bodies. A county ordinance, a city conservation ordinance and a utility's service area each stop at a boundary, and the first document to read is the one whose boundary the property sits inside. When that line is unclear, the local government itself is the one to say which side an address falls on.
One body sits over all four. The South Florida Water Management District lists both Collier and Lee among its counties on its own Who We Are page, so its water shortage plan reaches every one of the four places. Its rule 40E-21.421 authorizes and encourages counties and municipalities to adopt ordinances providing for local enforcement of that plan.
Read in order, the question runs like this:
The county
On April 28, 2015 the Collier County Board of County Commissioners adopted Ordinance 2015-27, which makes Phase I Water Restrictions the standard for landscape irrigation in the county. The county's 311 knowledge base publishes a summary of it.
The ordinance's subject is landscape irrigation, and the summary handles washing in a line of its own. The summary says other outdoor water uses, car, truck and boat washing among them, and “the washing of exterior home surfaces and roofs, shall be allowed anytime with the use of Low Volume Pressure Cleaning Equipment, Low Volume Mobile Washing Equipment and/or water hose equipped with an automatic self-canceling or automatic shutoff nozzle.” It then adds a condition that travels with every one of those uses: “In all cases, the water used must drain to a pervious surface or to a water recycling/reuse system.”
Two limits keep that summary in its lane. It names low-volume equipment without defining it, and what counts as low-volume pressure cleaning under the rules is a question of its own. And the article does not say how far the ordinance reaches inside the cities, so this page does not extend it to a Naples or Marco Island address. How the same summary reads on a roof job sits with the water rules on the roof cleaning page.
The article was last updated 9/17/2025. For irrigation-restriction questions it names Customer Service at 239-252-2380, or the district's Water Shortage Watch, which makes it the starting point for an unincorporated address.
Cities and the village
Bonita Springs is the one city of the four whose own water summary is quoted here, and on washing it is the plainest document of the set.
The City of Bonita Springs' Neighborhood Services summary of its Water Conservation Ordinance 21-07 says the city supplements the district's year-round rule, Chapter 40E-24, by prohibiting landscape irrigation daily between 9:00 a.m. and 5:00 p.m. On washing it asks “When can I use a pressure washer?” and answers “Pressure washing is not restricted.” It follows that with a best-practice note to use low-volume equipment and to channel runoff onto grass or another non-paved surface.
An older city code enforcement summary, of Ordinance 06-06, gave the same answer on pressure washing, and a June 2021 city news item says council approved updating the city's water conservation and irrigation regulations, Sec. 42-47, for consistency with Chapters 40E-24 and 40E-21. Neither summary carries a date on its face, so how the ordinance reads today is a question for the city.
Estero is not named in either summary. Bonita Springs Utilities, a not-for-profit, member-owned cooperative founded in 1970, provides service in the City of Bonita Springs and the Village of Estero, but a shared utility is not a shared ordinance. No Estero water rule is quoted on this page; for an Estero address, the Village of Estero and Bonita Springs Utilities are the offices that answer.
The City of Naples and the City of Marco Island publish their own water rules, and neither is quoted here. For an address inside either city, that city's code and its water utility hold the answer, and the county summary above is not read as speaking for them.
Over all four
Chapter 40E-21 is the South Florida Water Management District's water shortage plan, required under Section 373.246(1), Florida Statutes. It applies to all water users, including those exempt from permitting, except users whose only source is treated effluent or seawater.
Its restrictions are written phase by phase, and each phase's text opens the same way: the restrictions “shall apply when a Phase I water shortage is declared by the District”, and likewise for Phases II, III and IV. Read on those terms, each water shortage phase is a set of rules waiting on a declaration rather than a rule in force every day. Once one is declared, using water inconsistently with the restrictions is prohibited, and each water user has the duty to stay informed of the phase in effect.
While a declaration stands, the district says, it overrides both the district's own year-round irrigation rule and local landscape watering ordinances. That year-round rule, Chapter 40E-24, is mandatory and permanent, but it addresses landscape irrigation, not pressure cleaning.
What a warning, a declaration and a modified order each do is set out in whether a water shortage warning restricts roof cleaning. The district's water shortage page carries whether one is in force, and the Naples water calendar follows the county's standing rule and the district's plan through the year.
Nothing in the city's summaries says so. They summarize the City of Bonita Springs' own water conservation ordinance, and Estero is a separate village. Bonita Springs Utilities provides service in both places, but a shared utility does not carry one city's ordinance into another place. For an Estero address, the Village of Estero and Bonita Springs Utilities are the offices to ask.
It can. The city's line describes its year-round water conservation rules. Bonita Springs lies within the South Florida Water Management District, and the district's Chapter 40E-21 applies to all water users except those whose only source is treated effluent or seawater. Once a shortage is declared there, using water inconsistently with the restrictions in force is prohibited, and the district's order, which can modify the phase text, sets those restrictions for as long as it runs.
Sources
Every technical statement above is drawn from one of these documents. Nothing on this page about 239 Exteriors goes beyond what the company itself states.
Page reviewed September 14, 2026. Florida statutes are quoted from the 2026 Florida Statutes; every image on this page is a labeled concept illustration, not a photograph of a completed job.
Keep reading
Glossary
A water shortage phase is one of four levels in the district's Rule 40E-21.251, Moderate to Critical, whose restrictions bind only once that phase is declared.
Read itGlossary
Pervious surface means ground that lets water soak into the soil. The county and water district rules that use the term do not define it or name pavers.
Read itAnswers
It is not supposed to. The Collier and Naples codes bar pollutants from the stormwater system, and the county's exempt discharges name no crew's wash water.
Read itFree estimate
Call 239-500-WASH, or send the form and 239 Exteriors will follow up.
Free estimate
Tell us which surface you are asking about and anything about the property that helps.
Request received
Your request is in. 239 Exteriors will follow up with a free estimate. Need to reach us sooner? Call 239-500-WASH.
The form did not send
Nothing was lost, but this request did not go through. Call 239-500-WASH and we will take the details by phone, or try the form again in a moment.
Request received
Your request is in. 239 Exteriors will follow up with a free estimate. Need to reach us sooner? Call 239-500-WASH.
The form did not send
Nothing was lost, but this request did not go through. Call 239-500-WASH and we will take the details by phone, or try the form again in a moment.