Transient Non-Community · PWSID WI1330083

Roelli Cheese Company

Serves 102 peopleGroundwaterOwner: PrivateShullsburg, Wisconsin
Nothing open right now.

On record since 2014: 3 violations. 1 over the limit · 1 treatment lapse · 1 missed or late test. Most recent began 2023-01-01.

For this year's test results, ask the utility for its annual Consumer Confidence Report. Every community system must publish one.

1Over the limit
1Treatment lapse
1Missed or late test
0Notice or report

More violations on record than 78% of active water systems in Wisconsin. Small systems with no staff chemist often rack up missed-test violations; big utilities rarely do.

The record, year by year

200520102014 · Treatment lapse: 120152016 · Over the limit: 120202023 · Missed or late test: 12025
One square = one violation, by the year it began. Empty columns are years with nothing on EPA's record.
33% over the limit · 133% treatment lapse · 133% missed or late test · 1

Across Wisconsin, 54% of violations are missed or late tests and 5% are water over a limit.

How far over the limit

at the limit2×5×10×100×+Nitrate-Nitrite2016-01-01 · Nitrate-Nitrite: measured 22.90 MG/L vs limit 20.50 MG/L (1.1×)
Each dot is one over-the-limit violation: the measured value divided by the limit it broke, on a log scale. Most legal limits for chemicals are running averages set for a lifetime of drinking, so “just over” and “ten times over” are very different news. Hover a dot for the numbers.

Every violation on record

  1. 2023-01-01NitrateMonitoring, RegularBack in compliance
  2. 2016-01-01Nitrate-NitriteMCL, Averagemeasured 22.90 MG/L · limit 20.50 MG/LBack in compliance
  3. 2014-10-01Groundwater RuleFailure To Address DeficiencyBack in compliance

System details

Population served102
Service connections1
Water sourceGroundwater
System typeTransient Non-Community
OwnerPrivate
StatusActive
CityShullsburg
EPA ZIP on file53586

Areas served

  • Shullsburg, Lafayette County

Reading this record

Roelli Cheese Company is a transient non-community that draws from groundwater and serves about 102 people in Shullsburg, Wisconsin. Everything above comes from the EPA's Safe Drinking Water Information System (SDWIS), where states report every violation by every public water system.

Four kinds of violation. Only one is a measurement of the water: over the limit means a test came back above a legal maximum (an MCL). A treatment lapse means a required protective step was not done, such as disinfection, filtration, fixing a defect an inspector found, or filing a lead-pipe inventory. A missed or late test means a required test was skipped or never reported. That is the most common kind, and the most misread: it does not mean the water was bad, and it does not mean the water was fine. Notices and reports covers public notices and the annual Consumer Confidence Report.

Status. “Back in compliance” means the state recorded a return to compliance. “Period ended” means the violation's compliance period is over but no return to compliance was ever filed, which is common in older records. EPA's federal copy lags state records by months, so call the utility for anything current.