A 311 rat complaint goes to the Health Department, not HPD. An inspector looks at the property within around two weeks. If rat signs or conditions that rats favour are present, the property fails and you are sent a Commissioner's Order to Abate with a minimum of five days to act. A compliance inspection follows. Pass and the complaint closes. Fail and you receive an OATH summons.
The Health Department does not publish how long the gap between the order and the compliance inspection is. That is covered below rather than guessed at.
This is not an HPD violation
This is the distinction that causes the most wasted effort. A 311 rat complaint and an HPD pest violation are two separate enforcement tracks, with different agencies, different instruments, different deadlines, and different paperwork. Neither one closes the other.
- A 311 rat complaint runs through the Health DepartmentHealth Code Article 151. The instrument is a Commissioner's Order to Abate. Failing the follow-up produces a summons returnable to OATH. There is no certification to file and no CIV 194 PEST.
- An HPD pest violation runs through HPDAdministrative Code Article 4 and 28 RCNY Chapter 54. The instrument is a Notice of Violation, and you clear it by correcting the condition and filing a sworn certification. That process is covered on our HPD violation page.
A rat problem at a multiple dwelling can produce both, from the same underlying condition, on different clocks. Correcting the condition serves both. Filing an HPD certification does nothing for the Health Department order, and passing a compliance inspection does nothing for the HPD violation.
Article 151 also reaches further than the Health Department alone. The Departments of Buildings, Housing Preservation and Development, and Sanitation are all authorised to enforce it.
The sequence, in order
- The complaint is routed to the Health Department. It is checked against the Department's records first. If the property was inspected recently, a new complaint is treated as a duplicate and does not produce another inspection. Multiple complaints about one property inside a 90-day period typically produce one inspection cycle.
- An inspection follows within around two weeks. The Department's own wording. Inspectors visually inspect the exterior of the property. A complaint without enough location information cannot be inspected at all, and an interior or inaccessible area needs a contact who can grant access.
- Pass, and the complaint closes. If no rat signs and no conditions that rats favour are present at the time of inspection, the property passes and the 311 complaint is closed.
- Fail, and a Commissioner's Order to Abate is mailed. The order contains the inspection report detailing the findings, guidance on addressing the conditions, and contact information. You can contact the Department for help or to contest the findings.
- You have a minimum of five days. Five days to either fix the conditions or contact the Department for help. Note the wording: a minimum, not a deadline.
- A compliance inspection follows. Pass and the complaint closes with no summons. Fail and you receive a summons for a hearing at the Office of Administrative Trials and Hearings.
What the inspector looks for
Two categories, and the second one is where most failures come from. A property with no live rats still fails if the conditions are present.
- Signs of rat activityTracks. Fresh droppings. Burrows, earthen or structural. Active rat pathways. Fresh gnaw marks. Live or dead rats.
- Conditions that rats favourExposed or uncontained garbage, which attracts and feeds rats. Harborage conditions such as clutter or overgrown vegetation, which provide shelter and habitat.
Article 151 defines premises to include all rooms within the property as well as all public areas, halls, stairs, cellars, roofs, shafts, court yards, alleys and areas surrounding the structure, plus vacant lots. The rear yard and the alley are the property.
What the order requires
The standing obligation is broad, and it covers the conditions as much as the rats:
Properties shall be free of pests. All premises capable of attracting or supporting rodents, insects and other pests shall be kept free from rodents, insects and other pests, and from any conditions conducive to pests. The person in control of such premises shall take such measures as may be necessary to prevent and control the harborage and free movement of rodents, insects or other pests.
NYC Health Code §151.02(a)When the Department finds pests or conditions conducive to pests, it may order specific work: physically removing nests, waste and debris; sealing and repairing holes, gaps and cracks in walls, ceilings, floors, molding, baseboards, around conduits and within cabinets; clearing interior and exterior debris, garbage and dense vegetation; draining standing water and repairing drains, leaks and the impermeability of roofs and walls; and eliminating food sources by maintaining waste storage areas.
And then the sentence that decides how a rat program should be run:
The use of pesticides shall not substitute for pest management measures required by this section.
NYC Health Code §151.02(e)This is the third instrument to say it. Health Code §151.02(e), Administrative Code §27-2017.8(a)(4), and 28 RCNY §54-04(a)(4) all state that pesticide does not substitute for the physical work. A baiting programme with no exclusion, no waste correction and no harborage removal does not satisfy any of the three, and it will not pass a compliance inspection.
How long you have, and the number nobody publishes
This page was held back from publication for a while because the timing is reported inconsistently, and we would rather say why than pick a number.
The Health Department publishes four things:
- Initial inspection: within around two weeks of the complaintThe Department's own words, and hedged in the original.
- Owner window: a minimum of five daysA floor, not a deadline. Nothing in the Department's material caps it.
- Compliance inspection: no interval publishedThe Department says only that an inspector will conduct the follow-up once conditions have been addressed. It gives no number of days.
- Total turnaround: up to 90 daysThe Department states it can take up to 90 days to complete all follow-up activities on a property that failed an inspection.
Third-party summaries of this process routinely state that the compliance inspection happens about ten days after the order, or twelve to thirty days, or two to three weeks. We have not found any of those figures in a Health Department source. They may be accurate descriptions of ordinary practice, and they are not a published rule.
The floor and the ceiling, because those are the two numbers the Department publishes. Treat the five days as the moment work must be underway rather than the moment it must be finished, and treat the follow-up as something that can arrive any time after that. A property that is corrected on day five passes whenever the inspector returns. A property scheduled for day twenty is gambling on an interval nobody has published.
What it costs, and what a repeat costs
Fines are assessed by OATH, not by the Health Department. The minimum is $300 and the maximum is $2,000. Owners who do not appear at their hearing, or who default on the fine, may have it doubled by OATH.
Separately, repeat rodent violations escalate on their own schedule:
The standard fine for a violation of 24 RCNY Health Code §151.02 of the Health Code that pertains to the eradication or elimination of rodents, rodent harborages or other rodent related nuisances must be $300. The fine for each subsequent violation at the same premises and under the same ownership or control within a two-year period must be double the amount of the penalty for the previous violation but may not exceed the maximum fine for any Health Code violation.
24 RCNY §7-05Read the scope carefully: same premises, same ownership or control. The doubling follows the building and the owner, so a portfolio with one recurring problem address carries an escalating exposure at that address rather than a flat one.
If you do nothing, the Department may act and bill you
The Health Department may take action itself when an owner does not, and the owner is billed for it. The Department names three: performing additional compliance inspections, baiting the property or conducting monitoring visits, and cleaning up harborage conditions.
The written pest management plan
Less well known, and worth knowing before it lands. When the Department decides a written pest management plan is required, it can order the person in control to write one, keep it in effect for a specified period, keep a copy on the premises, and make it available to the Department and, when specified, to occupants. It can also require a sign at the building entrances stating that the plan is in effect and where a copy can be inspected.
The plan has to contain the pest management strategies used, a schedule for routine inspections, the actions taken when pests are present, instructions for occupants on how to report pests, the name and contact information of the pest management business, and a log of visits with the pesticides applied at each visit.
Every element of that plan is a record of work already being done, or it is a record nobody kept. A building with a service log, a visit history and a named professional can produce the plan in an afternoon. A building without one is reconstructing a year of history under an order with a deadline on it.
What we do
The sections above are the city's rules. This one is our practice rather than a rule.
On a property with an open order we work the conditions first and the rodents alongside, because the compliance inspection is scored on conditions as much as on activity. Waste containment and harborage removal are usually what changes the result, and they are usually what the building can fix fastest. We photograph each cited condition before and after, because the inspector who returns is not the inspector who wrote the order, and the report they carry lists conditions rather than intentions.
We also keep the visit log in the shape §151.02(c) asks for from the start, on every recurring building, whether or not a plan has ever been ordered. It costs nothing to keep and it is not reconstructable later.
Sources
- NYC Health Department — What Happens to Your 311 Rat Complaint? (PDF)
- NYC Health Code Article 151 — Rodents, Insects, and Other Pests (PDF)
- 24 RCNY §7-05 — Escalation of Fines for Rodent Violations
- NYC Administrative Code §27-2017.8 — Integrated pest management practices
We are a pest control company and not your attorney. This is general information, not advice about your building. The Health Department's complaint FAQ is a 2021 document and remains the most specific published description of the process; where its wording is hedged, we have kept the hedge rather than resolving it. For anything with a filing deadline or a dollar figure attached, involve counsel.