AUTHORITY: Implementing and authorized by the Water Use Act of 1983 (Ill. Rev. Stat. 1985, ch. 5, par. 1601 et seq., as amended by P.A. 85-905, effective November 18, 1987, and P.A. 85-483, effective September 17, 1987) and authorized by Section 16 of The Civil Administrative Code of Illinois (Ill. Rev. Stat. 1985, ch. 127, par. 16).
SOURCE: Emergency rules adopted at 12 Ill. Reg. 3790, effective January 29, 1988, for a maximum of 150 days; adopted at 12 Ill. Reg. 10416, effective June 3, 1988.
SUBPART A: NOTIFICATION TO DISTRICT OF INCOMING SUBSTANTIAL USERS OF GROUNDWATER
Section 675.10 Definitions
"Act" means the Water Use Act of 1983 (Ill. Rev. Stat. 1985, ch. 5, par. 1601 et seq., as amended by P.A. 85-905, effective November 18, 1987, and P.A. 85-483, effective September 17, 1987).
"Aquifer" means a water-bearing geologic formation, group of geologic formations, or part of a geologic formation that has the characteristics to receive, store, and transmit groundwater.
"Artesian aquifer" or "confined aquifer" means an aquifer confined from the top and bottom at a particular location such that the groundwater in the aquifer is under pressure greater than the atmosphere. As a result, the water level in a well tapping an artesian aquifer rises above the top of the aquifer. A flowing artesian well results when pressure in the artesian aquifer is sufficient to cause the water level in the well to rise above the land surface.
"Artificial wants" means a use of water that may increase comfort, aesthetic, and propriety, but is not essential for existence. Artifical wants include, but are not limited to, street cleaning, washing vehicles, and watering lawns.
"Consolidated aquifer" means an aquifer formed in hard bedrock materials, such as limestone, dolomite, and sandstone.
"Critical water level" means the elevation or depth of the water level for an aquifer below which suggests that the aquifer resource is being depleted on a long-term basis based upon monitoring of well water levels.
"Drawdown" means the difference between the static and pumping water level in a well.
"High capacity well" means a well capable of producing more than 100,000 gallons of groundwater a day.
"Natural wants" means the use of water that is necessary for existence of man or beast. Natural wants include, but are not limited to, quenching thirst; household uses of cooking, washing, bathing, and sanitation purposes; watering animals or livestock; and fire protection.
"Public water supply well" means a water distribution system relying on a well or wells and servicing at least 25 people for 60 or more days a year.
"Pumping water level" means the resulting water level in a well following a period of use.
"Static water level" or "nonpumping water level" means the water level in a well which occurs during a period when the well is not being used.
"Unconfined aquifer" or "water table aquifer" means an aquifer that is exposed to the atmosphere through openings in the overlying materials which extend to the land surface. Groundwater in an unconfined aquifer is not under any additional pressure; therefore, the water level in a well tapping an unconfined aquifer reflects the true top of an unconfined aquifer.
"Unconsolidated aquifer" means an aquifer formed in loose or uncemented materials, such as soil, sand, and gravel.
"Units of local government" mean villages, municipalities, townships, counties, and water districts.
"Water table" means that surface of an unconfined groundwater body which is under atmospheric pressure. The water table marks the top of an unconfined aquifer.
"Well" is used synonymously with point of withdrawal and is meant to include any continuous structure, such as a shaft or hole or a series of connected shafts or holes in the earth, which is used for withdrawing groundwater.
Section 675.20 Notifying the District of Incoming Substantial Users of Groundwater
a) Any land occupier or person who is planning to develop a new high capacity well for the purpose of withdrawing groundwater shall provide written notification to the county soil and water conservation district in which the proposed well is to be located, before water is withdrawn. The notification requirement applies to all counties in Illinois, except those counties (i.e., Lake, McHenry, Cook, DuPage, Will and Kane Counties) governed by the provisions of "AN ACT in relation to the regulation and maintenance of the levels in Lake Michigan and to the diversion and apportionment of water from the Lake Michigan Watershed" (Ill. Rev. Stat. 1985, ch. 19, par. 119 et seq.). Written notification given to the Soil and Water Conservation District of a permit application, which is made in accordance with The Surface-Mined Land Conservation and Reclamation Act (Ill. Rev. Stat. 1985, ch. 96½, par. 4501 et seq.), shall be considered as meeting the notification requirements of this Section.
b) The land occupier or person planning to develop a high capacity well shall provide written notification to the District. The notification shall require the following information:
1) Name, address, and phone number of proposed well owner;
2) Date of notification;
3) Legal description of the proposed well location, including county, township, range, and section (quarter/quarter);
4) General location description (e.g., nearby buildings or landmarks);
5) Proposed well identification (i.e., name or number if assigned);
6) Proposed well depth in feet;
7) Proposed well casing diameter (inches), depth to bottom (feet), weight and thickness;
8) Proposed well screen length (feet), diameter (inches), and depth to bottom (feet);
9) Proposed well pump type, gallons per minute capacity, head rating, motor horse power, and power source;
10) Type of aquifer (e.g., consolidated, unconsolidated, water table, or artesian);
11) Predicted static water level;
12) Anticipated maximum daily withdrawal and total annual withdrawal anticipated;
13) Planned use of well:
A) If for agricultural use, the number of people and farm animals served. If used for irrigation, the total acres, crop rotation, acres to be irrigated, type of irrigation equipment, travel speed, maximum capacity in gallons per minute, and total number of additional wells in use;
B) If for domestic use, the number of people served and total number of additional wells in use;
C) If for municipal or non-community (e.g., seasonal resort) use, the total population, average daily withdrawal, the total number of additional wells in use; or
D) If for industrial use, purpose for which water is used, average daily withdrawal, and total number of additional wells in use.
14) Name, address, and phone number of drilling contractor;
15) Names of landowners or occupiers within a one mile radius, except in villages or municipalities in which case only the total number of residents within a one mile radius; and
16) Names of local units of government with public water supply systems within a one mile radius.