[Adopted 12-12-2017 by Ord. No. 17-03]
The intent of this article is to develop an effective program to determine the presence of illicit discharges from storm sewer outfalls.
This article is adopted under the authority granted by § 61.354, Wis. Stats.
This article shall apply to all water entering the stormwater conveyance system or waters of the state generated on any developed or undeveloped lands unless explicitly exempted by an authorized enforcement agency.
As used in this article, the following terms shall have the meanings indicated:
ILLICIT CONNECTION
Any connection that is either:
A. 
Any drain or conveyance, whether on the surface or subsurface, which allows an illegal discharge to enter the stormwater conveyance system or waters of the state. This Includes but is not limited to any conveyances which allow any nonstormwater discharge including sewage, process wastewater and wash water to enter the stormwater conveyance system or waters of the state. It also includes any connections to the stormwater conveyance system or waters of the state from indoor drains and sinks, regardless of whether said drain or connection had been previously allowed, permitted, or approved by an authorized enforcement agency; or
B. 
Any drain or conveyance connected from a commercial or industrial land use to the storm drain system which has not been documented in plans, maps, or equivalent records and approved by an authorized enforcement agency.
ILLICIT DISCHARGE
Any discharge to a stormwater conveyance system that is not composed entirely of stormwater except discharges authorized by a WPDES permit or other discharge not requiring a WPDES permit limited to landscape irrigation, individual residential car washing, firefighting, diverted stream flows, uncontaminated groundwater infiltration, uncontaminated pumped groundwater, discharges from potable water sources, foundation drains, air conditioning condensation, irrigation water, lawn watering, flows from riparian habitats and wetlands, and similar discharges.
A. 
Prohibition of illicit discharges. No person shall discharge or cause to be discharged into the municipal stormwater conveyance system or waters of the state or watercourses any illicit discharge.
B. 
Prohibition of illicit connections.
(1) 
The construction, use, maintenance or continued existence of illicit connections to the stormwater conveyance system is prohibited.
(2) 
This prohibition expressly includes, without limitation, illicit connections made in the past, regardless of whether the connection was permissible under law or practices applicable or prevailing at the time of connection.
A. 
Whenever necessary to enforce any provision of this article or whenever the Village has cause to believe that there exists, or potentially exists, in or upon any premises any condition which constitutes a violation of this article, the Village may request to enter such premises at all reasonable times to inspect the same and to inspect and copy records related to stormwater compliance. In the event the owner or occupant refuses entry after a request to enter and inspect has been made, the Village is hereby empowered to seek assistance from any court of competent jurisdiction in obtaining such entry.
B. 
During any inspection as provided herein, the Village may take any samples and perform any testing deemed necessary to aid in the pursuit of the inquiry or to record site activities.
The owner or operator of a commercial or industrial establishment subject to a WPDES permit shall comply with their permit, including the development and implementation of a stormwater pollution prevention plan (SWPPP).
A. 
Notwithstanding other requirements of law, including compliance with the Wisconsin Spill Statute, Ch. 292, Wis. Stats., as soon as any person responsible for a facility or operation, or responsible for emergency response for a facility or operation, has information of any known or suspected release of materials which are resulting or may result in illegal discharges or pollutants discharging into stormwater, the storm drain system, or waters of the United States, said person shall take all necessary steps to ensure the discovery, containment, and cleanup of such release.
B. 
In the event of a release of nonhazardous materials, said person shall notify the authorized enforcement agency in person or by phone no later than the next business day. Notifications in person or by phone shall be confirmed by written notice addressed and mailed to the Village of Osceola's designee within three business days of the phone notice. If the discharge of prohibited materials emanates from a commercial or industrial establishment, the owner or operator of such establishment shall also retain an on-site written record of the discharge and the actions taken to prevent its recurrence. Such records shall be retained for at least seven years. Failure to provide notification of a release as provided above is a violation of this article.
A. 
The Village is authorized to refer any violation of this article to the Village Attorney for the commencement of further legal proceedings in any court with jurisdiction.
B. 
Any person, firm, association, or corporation who does not comply with the provisions of this article shall be subject to a forfeiture of not less than $50 or more than $1,000 per offense, together with the costs of prosecution. Each day that the violation exists shall constitute a separate offense.
C. 
Compliance with the provisions of this article may also be enforced by injunction in any court with jurisdiction. It shall not be necessary to prosecute for forfeiture or a cease-and-desist order before resorting to injunctional proceedings.
If any section, clause, provision or portion of this article is judged unconstitutional or invalid by a court of competent jurisdiction, the remainder of the article shall remain in force and not be affected by such judgment.
This article shall be in force and effect from and after its adoption and publication. The above and foregoing article was duly adopted by the Village Board of the Village of Osceola on the 12th day of December 2017.