The Detention Center
Black Hawk County Jail
- Operated byBlack Hawk County Sheriff's Office
- Jail address225 East 6th Street, Waterloo, IA 50703; phone (319) 291-2587
- Beds272 residential beds — the sheriff's office describes the jail as "one of the largest jailing correctional facilities in the state, managing 272 residential beds"
- Average daily populationApproximately 250 (sheriff's office Divisions page)
- Room and board charged to inmates$70.00 per day, plus a $25.00 booking fee
- Posting bondCash bond is posted at the Clerk of Court on the first floor of the courthouse during business hours; outside normal hours the Sheriff's Office may accept cash bonds "not to exceed $5,000." Bond amounts can be verified on the inmate lookup or by calling (319) 291-2587 ext. 5244. The office states that bonding agencies are "completely separate" from it and that it "does not recommend or discredit any bonding agency."
- Inmate communications vendorCIDNET, which replaced GTL on March 26, 2023; accounts at customer.cidnet.net. Remote video visits carry "a fee determined by CIDNET" billed against data used; on-site visits have no fee. No per-minute or per-visit price is published.
- Money depositsOnline via team3.inmatecanteen.com, a 24/7 lobby kiosk, or money order / certified check by mail. No deposit fee schedule is published.
- Year built / costNot found — no construction date or cost is published on either county domain
- What was triedhttps://www.blackhawkcounty.iowa.gov/687/Financial-Reports and https://www.blackhawkcounty.iowa.gov/Directory.aspx carry no jail budget or sheriff entry that could be opened (the Financial Reports page was refused by the fetch tool for lack of provenance and so is not cited); https://www.bhcso.org/news-press/category/division-jail-services carries no inspection, PREA, death-in-custody or boarding-contract item; the CIDNET friends-and-family guide at https://www.bhcso.org/uploads/userfiles/files/documents/CIDNET%20friends%20and%20family%20guide%2012-04-20.pdf states that data must be purchased but quotes no dollar figure.
Source: Black Hawk County Sheriff's Office — Divisions · checked 2026-09-18
Transparency rating
4/10Partial- ✓The jail is named
- ✓Who is in custody
- ✓Beds and daily population
- ✗What it costs taxpayers — not published
- ✗Deaths in custody — not published
- ✗PREA audits — not published
- ✗Independent inspection — not published
- ✗Who else it holds, and for how much — not published
- ✓How to post bond
- ✗Phone, video and commissary rates — not published
The Building
You paid for it. Here is what the record says it cost.
- Year builtNot found
- Original costNot found
- Paid for byNot found. County jails in Iowa run on county property and local taxes; no federal funding is claimed here.
- Beds272 residential beds, against an average daily population of approximately 250
Since then
- Not found
The Sheriff
Sheriff Nathan "Nate" Neff
- Runs the jailYes — the elected sheriff, under Iowa Code 356.2 ("The sheriff shall have charge and custody of the prisoners in the jail or other prisons of the sheriff's county") and Iowa Code 331.653(35)
- How the office is filledElected to a four-year term under Iowa Code 331.651; the sheriff must be a certified peace officer or complete basic training within a year, and on a vacancy the first deputy assumes the office
- Confirmed currentNamed as "Sheriff Neff" in the county's own Board of Supervisors minutes for August 11, 2026, reporting to the board on jail population effects of Senate File 2399; named as "Sheriff Nathan Neff" on the sheriff's office site
- Reported to the boardOn August 11, 2026 the sheriff told the supervisors that Senate File 2399, effective July 1, 2026, restricts release on recognizance to nonviolent, nondrug misdemeanor cases, that the change "is quickly increasing jail populations across Iowa" and that associated jail costs "will likely double"
- Detention budget requested vs. approved, by year
- Jail staffing levels and vacancy rate
- Lawsuits and settlements involving the jail
Source: Black Hawk County — Board of Supervisors minutes, August 11, 2026 · checked 2026-09-18
The Judges
Iowa's district judges are merit-selected, not elected in contested races: a district judicial nominating commission (Iowa Code ch. 46 — five electors appointed by the governor, five elected by the resident bar, chaired by the judge of longest service) sends the governor two nominees, the governor appoints one, and the judge then faces a yes/no retention election and six-year terms. Iowa has 14 judicial election districts for nominating purposes. Bail at first appearance is set by a magistrate, not a district judge: Iowa Code 804.22 requires an arrested person to be taken 'without unnecessary delay...before the nearest or most accessible magistrate,' who 'shall fix the amount of bail or other conditions of release.' Iowa magistrates are appointed, not elected — Iowa Code 602.6501 puts a magistrate appointing commission in each county (one district judge, three members appointed by the county board of supervisors, and two attorneys elected by the county's attorneys), and Iowa Code 602.6403 has that commission appoint the county's magistrate or magistrates to four-year terms. The three supervisor appointees are the only voter-accountable link in how the official who sets bail got the job. Judges are state judicial officers, not county officials, and are not added to the vote line.
Iowa District Court — district judges for this county's judicial election district
- Not found
Magistrate — the officer who fixes bail at initial appearance (Iowa Code 804.22)
- Not found
- The county's bond schedule
- Share of the jail population held pretrial
- Median time from booking to first appearance
Source: the state judiciary · checked 2026-09-18
The County Commissioners
They pay for the jail. The sheriff runs it.
- What they controlThe detention budget, the building itself, and the agreements that let other agencies rent its beds.
- What they don'tDay-to-day operations. The sheriff is separately elected and answers to voters, not to the board.
- The boardBoard of County Commissioners →
- Where the jail money is decidedAgendas and minutes →
Notes on the record
- This entry replaces an earlier one in which no Black Hawk County page could be opened at all. The cause was the domain on file: co.black-hawk.ia.us does not resolve. The county's live site is blackhawkcounty.iowa.gov, and — the key to this county — its sheriff's office is on its own separate domain, bhcso.org, which is where essentially all of the jail material lives. That counts as first-party.
- Black Hawk is the largest county in this rescue and its jail is correspondingly significant: 272 beds and an average daily population of about 250, which the sheriff's office itself calls "one of the largest jailing correctional facilities in the state." Both figures are published by the county's own sheriff, so capacity passes on first-party numbers — unusual in Iowa.
- The public roster at https://www.bhcso.org/whos-in-jail lists each person in custody with booking date and time, charges and bond amount, and carries the office's own caution that "[a]n arrest without disposition is not an indication of guilt. Individuals shown in any capacity on these pages are considered innocent until proven guilty by a court of law."
- fees is marked "no" on a strict reading of the check, which asks for phone, video visit and commissary rates. Black Hawk publishes two real charges — $70.00 per day room and board and a $25.00 booking fee — and names its vendors (CIDNET for calls and video, inmatecanteen.com for deposits), and it states that remote video visits carry a CIDNET fee billed against data used. But no price per minute, per visit or per commissary item is published, which is what the check asks about.
- No corrections budget document was opened. The county maintains a Financial Reports page and an AgendaCenter archive of supervisors' minutes going back to at least 2017; the minutes read for August 11, 2026 record approval of the sheriff's monthly report of service fees and mileage for July 2026 but no budget figures, no boarding contract, no per-diem rate and no jail inspection report.
- Iowa Code 356.49 requires every sheriff to file a monthly written report with the IDOC director giving the number of men, women and juveniles held, so the population data exists inside IDOC — but no evidence was found that IDOC publishes it, and there is no state jail-population page.
- Deaths in custody: Iowa has no public dataset. Iowa Admin. Code 201—50.22(14) requires the state jail inspection unit of the department of corrections to be notified within 24 hours of any death, attempted suicide, fire, escape, injury to staff or prisoners from assaults, or use of force and prisoner self-injuries; Iowa Code 127.3(1) requires an autopsy for a death in a prison, jail or correctional institution or under police custody where there is not a natural disease process that accounts for the death. Neither produces a public number.
- Open records: Iowa Code ch. 22. The right is at 22.2 ("Every person shall have the right to examine and copy a public record"). There is no blanket response deadline; the only clock is 22.8(4), which caps delay taken to screen a record for confidentiality at twenty calendar days and says it ordinarily should not exceed ten business days.
- Board of Supervisors — five members, all with terms shown as expiring in 2026: Linda Laylin (Chair), Christopher Schwartz, Tavis Hall, Justin Brandt and Ritch Kurtenbach. The board meets Tuesdays at 9 a.m. at the Black Hawk County Courthouse, 316 E 5th Street, Room 201, Waterloo, IA 50703, with online participation by Microsoft Teams. All five were recorded present at the August 11, 2026 meeting at which the sheriff reported on rising jail population; Supervisor Hall requested a work session on that legislation's fiscal and operational consequences for the county.
These three offices decide who sits in a cell in Black Hawk County and what it costs the people who live here. Nationally, almost 77% of the people who died in local jails in 2019 had not been convicted of anything, and suicide was the leading single cause of those deaths (Bureau of Justice Statistics, Mortality in Local Jails, 2000–2019).
How much is your sheriff — and your judge — costing you?
Your VOTE is POWERFUL.
The sheriff who runs this jail is elected. So are the commissioners who pay for it.
Names verified 2026-09-18 · dollars and outcomes still being gathered