delivered the opinion of the court:
This is а petition for review of an order of the Pollution Control Board (PCB) finding petitioner Central Illinois Light Company, an Illinois Corporation, guilty of the violation of the Environmental Protection Act of 1970 pursuant to a complaint filed by the Environmental Protection Agency (EPA). The board assessed a penalty of $15,000 against petitioner resulting in this petition for reviеw of the penalty assessed and the underlying findings of the board. The complaint related to the petitioner’s operation of power generating facilities known as Wаllace Station and located on the Illinois River in East Peoria, Tazewell County. The complaint filed by the respondent EPA alleged violations beginning sometime prior to April 24, 1970, and continuing thereafter until the filing of a complaint on March 6, 1972. The statutory provision allegedly violated was section 9 of the Environmental Protection Act of 1970, which prоvides:
“Section 9
No person shall:
a) Cause or threaten or allow the discharge or emission of any contaminant into the environment in any State so as to cause or tend to cause air pоllution in Illinois, either alone or in combination with contaminants from other sources, or so as to violate regulations or standards adopted by the Board under this Act;” Ill. Rev. Stat. 1971, сh. 111%, sec. 1009.
The petitioner filed an Ah Contaminant Emission Regulation Program (ACERP) with the technical secretaiy of the Illinois Air Pollution Control Board which was granted and approved by thе board on April 24, 1969, and which expired on April 24, 1970. The petitioner as part of its ACERP program agreed to have stack tests run on its boilers after completion of a progrаm of modernization of its electrostatic precipitators. After tests were run in September 1971 and January 1972 and while awaiting the test results a Mr. Wennmacher, an engineer of thе Division of Air Pollution Control of the EPA, commenced an investigation which resulted in his recommendation that a complaint be filed against the petitioner. At approximatеly the same time as Mr. Wennmacher was conducting his investigation, being early in the year 1972, the petitioner undertook to have a second series of tests to be taken by Southеrn Research Institute, a not-for-profit research corporation (SRI).
During the hearing before the hearing officer appointed by the Illinois Pollution Control Board the еvidence was of a highly technical nature and shows a sharp conflict of opinion as to the applicability and interpretation of a formula which had been аdopted in Rule 3 — 3.112 of the rules and regulations governing the control of air- pollution and which was used by the respondent to determine allowable emissions of particulate matter. We will direct our attention further to the technical evidence adduced during the course of the hearing as it becomes pertinent to the issues raised in this apрeal.
One of the contentions raised by the petitioner is that the power vested in the PCB to assess penalties is unconstitutional. This raises a question which was previously decided by the court adversely to the claim of the petitioner in Ford v. Environmental Protection Agency,
A further issue raised by the petitioner is that the findings by the PCB are contrary to the weight of the evidence. In confronting this issue we recognize at the outset that it is well-recognized law that the Board’s decision must be based on the record and material findings of fаct must be supported by evidence. (City of Monmouth v. Environmental Protection Agency,
“The Illinois cases have held that the reviewing court will search only the record in order to ascertain if the administrative findings are supported by the evidence * * *. [T]he courts are not authorized to reweigh the evidence or to make an indeрendent determination of the facts. The reviewing court is limited to a consideration of the record to determine if the findings and orders of the administrative agency are against the manifest weight of the evidence * * *.” North Shore Sanitary District v. Pollution Control Board,
That the Board could not from the evidence make a finding as to the specific time or times that the petitioner was in violation is manifested by the penalty imposed.
The statutory authority for imposing penalties for violations of the Environmental Protection Act is simple and specific. It provided that:
“Any person who violates any provision of this Act, or any regulation adopted by the Board, or who violates any determinatiоn or order of the Board pursuant to this Act, shall be liable to a penalty of not to exceed $10,000 for said violation and an additional penalty of not to exceеd $1,000 for each day during which violation continues, which may be recovered in a civil action, and such person may be enjoined from continuing such violation as hereinafter provided * * *.” (Ill. Rev. Stat. 1971, ch. IIIV2, sec. 1042.)
In the instant case the penalty imposed was a $15,000 fine but we can only ask, what was the basis for such a penalty? Was there one violation whiсh required a $10,000 penalty and then five subsequent daily violations which merit a $1,000 penalty each? Any number of bases for the penalty imposed could be arrived at if one would indulge in сonjecture, but the penalty statute does not authorize such conjecture. That the penalty was imposed in such a manner only fortifies our conclusion that the Boаrd from the evidence was unable to specifically state when if any violations occurred.
For the reasons set forth we direct that the order of the Illinois Pollution Control Board be vacated.
Order vacated. Case reversed.
DIXON and STOUDER, JJ., concur.
