Department profile · Morris County
Long Hill Township Police Department
Reported as: Long Hill Twp PDMunicipal police
Jurisdiction context
Not a civil service jurisdiction
This department is not among the NJCSC Appendix A jurisdictions, so major discipline here follows a different statutory track (generally N.J.S.A. 40A:14), with appeals that usually go to the Superior Court rather than the Civil Service Commission.
See the context on non-civil-service departments.
Reflects the NJCSC Appendix A roster as of 2026-07-04. Context only, not legal advice.
In brief
Long Hill Township Police Department is a municipal police agency in Morris County. It reported 7 sworn officers in 2025 and opened 8 internal affairs investigations that year. Its rate of 114.3 investigations per 100 officers was below the 125.6 median for municipal police departments. None of the 8 investigations detailed for 2025 reported a sustained complaint. The leading allegation was other departmental rule violation.
Three major discipline records appear for the department across the 2020 through 2025 releases, and none of them was a termination. The site grades Long Hill Township a D, which places it in the 64th percentile of its peer group of 361 departments with 1 to 14 officers. A higher volume of internal affairs activity can reflect more misconduct or a stronger reporting culture.
Written by this site strictly from the figures on this page; every number is cited below.
Sworn officers, 2025
7[1]
IA investigations, 2025
8[1]
Incidents, 2025
8[1]
Major discipline records
3
All years, 2020-2025
Internal affairs investigations by year
| 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|
| 12 | 7 | 6 | 10 | 8 |
Complaint mix, 2025
Most serious allegation per investigation, as categorized by the reporting agency. Allegations are not findings: of 8 investigations, 0 reported one or more sustained complaints. Officer-level rows list 8 officers involved.[7]
Most serious allegation
| Other Departmental Rule Violation | 7 |
|---|---|
| Other Criminal Violation | 1 |
Internal disposition
| Unfounded | 5 |
|---|---|
| Exonerated | 2 |
| not provided | 1 |
Against peers, 2025
| Long Hill Twp PD | 114.3 |
|---|---|
| County median, municipal police (35) | 116.7 |
| NJ median, municipal police (447) | 125.6 |
Investigations per 100 sworn officers, using the officer counts each agency reported for 2025. A higher number is ambiguous on its own: it can reflect more misconduct, or a stronger internal reporting culture. Medians are computed within the same agency type only.
Major discipline records
| Year | Officer | Rank | Sanction as reported | Src |
|---|---|---|---|---|
| 2021 | Christopher Gelino | Sergeant | Demoted | [8] |
| 2021 | Dolores Langenbach | Sergeant | Demoted | [9] |
| 2021 | Christopher Geresi | Officer | Suspended 15 days | [10] |
Every name links to the officer's record page with the agency's full synopsis and citation.
Questions and answers
- How many internal affairs investigations did Long Hill Township Police Department report in 2025?
- Long Hill Township Police Department reported 8 internal affairs investigations in 2025, according to New Jersey Attorney General data. It reported 7 sworn officers that year.
- How many major discipline records does Long Hill Township Police Department have?
- Long Hill Township Police Department has 3 major discipline records in the Attorney General's 2020-2025 releases, of which 0 were terminations. These are final, adjudicated actions, not allegations.
Sources
- [1]New Jersey Internal Affairs Agency Totals, 2021-2025. New Jersey Office of the Attorney General. Sheet "Sheet1", row 2389. Snapshot retrieved 2026-06-09. ↩
- [2]New Jersey Internal Affairs Agency Totals, 2021-2025. New Jersey Office of the Attorney General. Sheet "Sheet1", row 354. Snapshot retrieved 2026-06-09. ↩
- [3]New Jersey Internal Affairs Agency Totals, 2021-2025. New Jersey Office of the Attorney General. Sheet "Sheet1", row 1372. Snapshot retrieved 2026-06-09. ↩
- [4]New Jersey Internal Affairs Agency Totals, 2021-2025. New Jersey Office of the Attorney General. Sheet "Sheet1", row 1878. Snapshot retrieved 2026-06-09. ↩
- [5]New Jersey Internal Affairs Agency Totals, 2021-2025. New Jersey Office of the Attorney General. Sheet "Sheet1", row 858. Snapshot retrieved 2026-06-09. ↩
- [6]New Jersey Internal Affairs Agency Totals, 2021-2025. New Jersey Office of the Attorney General. Sheet "Sheet1", row 2389. Snapshot retrieved 2026-06-09. ↩
- [7]New Jersey Internal Affairs Investigations, 2024-2025. New Jersey Office of the Attorney General. Sheet "Sheet1", row 1. Snapshot retrieved 2026-06-09. Aggregated from every Long Hill Twp PD row for 2025; row 1 is the header. ↩
- [8]New Jersey Major Discipline Data, 2020-2025. New Jersey Office of the Attorney General. Sheet "Major Discipline Data", row 2637. Snapshot retrieved 2026-07-03. ↩
- [9]New Jersey Major Discipline Data, 2020-2025. New Jersey Office of the Attorney General. Sheet "Major Discipline Data", row 2638. Snapshot retrieved 2026-07-03. ↩
- [10]New Jersey Major Discipline Data, 2020-2025. New Jersey Office of the Attorney General. Sheet "Major Discipline Data", row 2639. Snapshot retrieved 2026-07-03. ↩