"We're just struggling to fit systems in without variances," Jackson County Environmental Health Director Elizabeth Townsend told the Board of Supervisors on July 28. She was talking about the Roy Cheney Subdivision near Bellevue. There, small lots have made it hard to meet well and septic requirements for a long time, and the problem shows up in county records under at least three Environmental Health administrations. Townsend called the concern preventive. Nothing had been contaminated. The issue is whether some properties have enough room to install or replace a system and still keep the required distances.
That difference is the key to selling a rural home in this county. A passing inspection says the current system works today. It doesn't say the lot can hold the system that replaces it. And since Jackson County adopted Ordinance 323 this summer, more of the answer gets recorded with the property.
A passing inspection answers today's question
The Iowa Code, section 455B.172 requires a time-of-transfer inspection before most sales of a building served by a private septic system. That covers properties with one to four dwelling units, and seller-financed contracts too. The county recorder won't record the transfer until a certified inspector's report is on file, unless the buyer files the state's binding acknowledgment for a delayed inspection. Only an inspector certified by the Iowa DNR can do the inspection.
Under Iowa Administrative Code rule 69.7, the state's standard is lenient with older systems. An existing system that treats sewage properly and isn't creating an unsanitary condition doesn't have to meet current construction standards at the time of sale. A decades-old system on a small lot can pass, and the house can close.
The strict standard applies later. Jackson County Environmental Health says a new or replacement system needs a permit, and getting one starts with a soil evaluation submitted with the application. As Townsend put it in the Bellevue Herald Leader, new construction "must demonstrate that current septic and well requirements can be met," while existing homes "are evaluated individually." So the buyer of a passing system on a tight lot also inherits the question of where its replacement will go.
The state rules behind all this are new as well. The Environmental Protection Commission repealed and replaced all of Chapter 69 in 2025, and the time-of-transfer provisions are now in rule 69.7. Guidance written before then may cite outdated rule numbers.
What the lot has to hold
The number most people quote is 100 feet. The Iowa DNR's separation table is more specific. A private well has to be 50 feet from the closed parts of a septic system and 100 feet from the open parts. The tank can sit closer to the well than the absorption field can. The absorption field is the part that takes up the most ground, so it's the part that usually runs out of room.
On a lot that can't fit a conventional system, the county's options get more expensive and add more paperwork as you go down the list:
- Public water. Owners can connect through Eastern Iowa Regional Utility Service Systems, or EIRUSS, where service exists. EIRUSS covers Cedar, Clinton, Delaware, Jackson and Jones Counties and is managed by the East Central Intergovernmental Association. One of its Jackson County projects is a water system for Droessler Subdivision and Spruce Creek Park just north of Bellevue, completed in 2024 and serving about 90 structures plus the campground.
- Public sewer. Under Iowa Administrative Code chapter 69, state rules can require a connection when a public treatment system is available, using a 200-foot test, with the final decision left to the county.
- An engineered design. State rules allow mound, at-grade and pretreatment designs when site conditions rule out a conventional system. The county may require a licensed Iowa engineer or an approved third-party designer when a site is limited by space, setbacks, soil or topography.
- A holding tank. The last resort, covered in the next section.
Variances are not a dependable fallback. Townsend said they're generally considered only when there's a demonstrated hardship and no reasonable alternative, and they may not be considered at all for new construction. Public water isn't being broadly required for existing residents. An owner proposing new construction or a new system who can't meet well setbacks may need to connect, and the cost varies by property.
Ordinance 323 puts the answers on the record
On August 25 the supervisors held a public hearing and then approved all three readings of Ordinance 323. It replaces County Ordinance 88 from 1993 and Ordinance 250 from 2009. Townsend told the Maquoketa Sentinel-Press that most permit requirements stay the same and that the ordinance consolidates and updates the county's rules. She also said it would take effect once a summary ran in the newspaper. The legal notice was published in mid-September. The ordinance covers both incorporated and unincorporated areas of the county, except where state law or an intergovernmental agreement says otherwise.
For anyone buying or selling, the main effect is that a tight-lot solution now often comes with a recorded document that stays with the property.
| Situation | What gets recorded or required | Who it binds |
|---|---|---|
| Holding tank approved | Holding Tank Agreement with the Board of Health, recorded with the County Recorder | All current and future owners |
| Shared system serving more than one home | Recorded access easement plus a shared-system agreement covering maintenance, repair, replacement and cost-sharing | All current and future owners served |
| Permit conditioned on a variance, easement or maintenance agreement | Document recorded before the permit is issued | The property |
| Failing system, buyer defers the fix | Binding agreement with the county that includes a completion date | The buyer |
| New, modular, manufactured or relocated home connected to an existing system | Evaluation of whether the old system is adequate and sound | The applicant |
Shared systems are the biggest change for small lots. The old ordinance banned them. The new one allows them with Board of Health approval, which Townsend said gives some flexibility for certain properties and hardship cases. Each home served still needs its own permit application and fee, and usually its own septic tank. A buyer of a home on a shared system is also signing up for a cost-sharing agreement with the neighbors, so that agreement deserves the same close reading as the deed.
Ordinance 323 also leaves records for future owners. Every distribution box needs a riser up to finished grade. Installers have to mark buried components for the county's GPS records and turn in an as-built drawing with measurements from permanent reference points. That way the system can be found for future inspection and maintenance. Systems installed from here on will be easier for the next buyer's inspector to find and evaluate.
How this plays out in a sale, step by step
- Pull the history. Inspection reports go into the DNR's online database and become publicly searchable. Jackson County directs people to that database and to the DNR's list of certified inspectors. An inspection stays valid for two years for any transfer in that window.
- Find the pumping receipt. The inspector opens and pumps the tank unless the owner can show proof of proper pumping by a licensed cleaner within the past three years, including the tank's size and condition.
- Test the well alongside it. Jackson County offers expedited sampling for real estate transactions for a $40 fee. Owners can also use a certified lab such as ChemRight Laboratories in Maquoketa or the State Hygienic Laboratory at the University of Iowa.
- Know what counts as failure. Under the current rule, failure includes a metal tank or one that isn't watertight, a primary tank under 500 gallons, fixtures that bypass the system, more than half the absorption area not accepting water, or a dry well or seepage pit.
- Decide who fixes it. A failing system has to be brought up to current standards, or the buyer can sign a binding agreement with the county to do the work by a set date. If both sides agree the system will fail, the buyer can use that agreement and skip the inspection. On a tight lot, the price of the deferred fix depends on which option from the list above the site will allow.
- Plan around winter. When weather actually prevents an inspection, the buyer can file a weather-delay agreement and take responsibility for any required changes. The DNR form asks for a specific completion date, so frozen ground doesn't come with an automatic extension.
Budget for county fees too. The Jackson County fee schedule lists a residential new or renovation permit at $700, a holding-tank permit at $300, a site assessment without a permit at $200, and each variance request at $150. The permit fees include the county's final inspection, but the time-of-transfer inspection is a separate fee, and the schedule doesn't list a set price for it. Under Ordinance 323, fees can't be refunded once review begins unless the Health Officer or the Board of Health approves a refund, and soil evaluations, engineering, surveying and recording costs are extra. Time matters as well. Environmental Health works out of the Jackson County Courthouse at 201 W. Platt St. in Maquoketa, phone 563-652-1729. It's staffed by one person, so appointments are required.
A few questions that come up
Does a sale to a family member need an inspection? The Iowa DNR's time-of-transfer guidance lists transfers between spouses, co-owners or lineal relatives, divorce-related transfers, foreclosures, tax-sale deeds, transfers of $500 or less, and sales where the system was installed no more than two years earlier as exempt.
What if I disagree with a county septic decision? Ordinance 323 allows a written appeal to the Board of Health within 10 calendar days of the decision. After that, the Board's final decision can be appealed to Jackson County District Court.
Is public water available at a particular address? EIRUSS project lists don't confirm service parcel by parcel, and EIRUSS says costs depend on construction, financing and operations. Townsend said owners should confirm connection costs with EIRUSS or ECIA directly.
If you own a rural home near Bellevue, Maquoketa, Preston or Sabula and are weighing a sale, it helps to sort out the septic history, the setbacks and any recorded agreements before the listing goes live. That way they help support your price. At Bowen Conlon Real Estate, Rose can walk through your property's situation with you and pair it with a pricing conversation. Get Your Free Home Valuation to get started.
This article is general information, not legal, tax or financial advice. Consult a qualified professional about your situation.
