EPA Is Now Issuing Administrative Orders to Mobile Home Parks

In 2026 the EPA Region 3 office began issuing administrative orders to mobile home park water systems in Pennsylvania that never submitted their lead service line inventories. Two of those orders are already public in the EPA administrative enforcement docket: Laurel Woods Mobile Home Park in Dingmans Ferry (PWS ID PA2520031, docket SDWA-03-2026-0106DS) and Freemans MHP in Monroe Township (PWS ID PA2660037, docket SDWA-03-2026-0116DS). Both orders cite the same failure: the system did not submit a service line inventory by October 16, 2024, as required by the Lead and Copper Rule Revisions at 40 CFR § 141.84. If you operate a mobile home park, a campground, or any small private public water system, check your water system's compliance status free at orevant.com before you read on. A deadline that passed two years ago is now showing up in the federal docket, and it is showing up with a clock attached.

Two parks, two federal orders

The administrative orders went to the owners of two small Pennsylvania systems. Laurel Woods Mobile Home Park in Dingmans Ferry (PWS ID PA2520031) received docket SDWA-03-2026-0106DS. Freemans MHP in Monroe Township (PWS ID PA2660037) received docket SDWA-03-2026-0116DS. Both cover letters come from the acting director of the EPA Region 3 Enforcement and Compliance Assurance Division and both make the same point: the system failed to submit its initial service line inventory by October 16, 2024, under 40 CFR § 141.84, and EPA is ordering compliance now.

Neither system is a city utility. Both are small owner operated mobile home parks whose water systems qualify as public water systems under the Safe Drinking Water Act. That is the pattern operators need to see. When EPA says every public water system, it means every public water system, including the park with a well, a treatment shed, and a handful of service connections.

The clock inside an administrative order

An EPA administrative order issued under SDWA section 1414(g) is a legally binding directive. It does not require a court appearance first, and it arrives with its own calendar.

Both cover letters invite the system to request a conference within five calendar days of receiving the order. If a conference is requested, the order becomes effective five calendar days after the conference is held. If no conference is requested, the order becomes effective five calendar days after receipt. From that effective date the compliance deadlines inside the order are running, and the letter closes with the standard warning: failure to comply with the provisions of the order may subject the system to further enforcement action.

Further enforcement is not a vague phrase. Under SDWA section 1414(b), a system that continues in violation can face civil penalties that reach $25,000 per day per violation before the inflation adjustments in 40 CFR Part 19 push the current ceiling higher. What an open SDWA violation actually costs is public record arithmetic, and the exposure grows quickly once an order is on the table.

The deadline they missed

The requirement behind both orders is the initial service line inventory in the Lead and Copper Rule Revisions. Under 40 CFR § 141.84(a), every community water system and every non-transient non-community water system had to develop an initial inventory of its service lines by October 16, 2024. The inventory had to identify each service line as lead, nonlead, galvanized requiring replacement, or unknown, based on a review of the system's records and distribution. For most small systems the hard part was never the list itself. It was knowing the deadline existed.

The obligation did not end on October 16, 2024. The Lead and Copper Rule Improvements continue with re-verification of unknown lines, replacement schedules, and sampling obligations that build on the inventory. If your system never filed, the gap is still open on your public record, and it is exactly the kind of item that surfaces in a sanitary survey, a funding review, or an enforcement docket. What your small system must file, and when is covered in detail here.

What to do if the letter finds you

If you operate a mobile home park, a subdivision with its own system, or any small private water system, the first move is the same whether you have received a letter or not: read your own public record. Your PWSID file in EPA SDWIS shows your violations, your monitoring schedule, and the gaps a regulator would see first.

The Orevant compliance scan does that reading for $199, one time. It pulls your system's EPA record, checks it against the federal rules that apply to your system type and size, and returns a prioritized list of what is open, what is coming due, and what to fix first, with every finding cited to the regulation behind it. It is the same public record an enforcement officer reads, organized into an order of operations. If your service line inventory is missing, the scan will surface it before your state does.

Run Your Compliance Scan. $199.

FAQ

Can EPA issue an administrative order to a mobile home park?

Yes. A mobile home park that regularly serves at least 25 people or 15 service connections is a public water system under the Safe Drinking Water Act, and EPA can enforce the rules directly where it holds enforcement authority. The Region 3 orders to Laurel Woods and Freemans MHP are public examples.

What happens if I ignore the five day conference window?

If you do not request a conference, the administrative order becomes effective five calendar days after you receive it, and the compliance deadlines inside it start running. Ignoring the order does not pause it, and continued noncompliance can lead to further enforcement action and per day civil penalties.

How do I know if my system submitted its service line inventory?

Your state primacy agency keeps the record of submitted inventories, and your system's SDWIS file shows open violations including a missed LCRR inventory. A compliance scan checks your system's public record against the federal rules and flags the gap if it is still open.