# Minnesota Pollution Control Agency *Minnesota state agency for environmental monitoring, technical assistance, and regulatory enforcement* The **Minnesota Pollution Control Agency** (**MPCA**) is the [[Minnesota]] state agency responsible for tracking environmental conditions, enforcing the State's environmental rules, and giving regulated parties technical and financial help. It also locates and remediates spills and leaks.[^1] Its enabling law is chapter 116 of Minnesota Statutes, and §116.02 sets out the agency's creation and powers.[^2][^3] Its Wikipedia summary dates the agency's founding to May 18, 1967, after an oil spill on the [[Mississippi River]].[^1] The record sets the agency's account of itself as an enforcer beside its documented outputs. On December 14, 2023, the MPCA announced a $14,000 penalty against [[Xcel Energy]] for operating tritiated-water storage tanks at [[Monticello]] without the required major-facility permit. Storage there had reached roughly 1.4 million gallons, above a 1-million-gallon threshold the agency had identified in March 2023.[^4] In June 1980 the MPCA wrote to 3M asking for a breakdown of the company's wastes disposed at the [[Oakdale]] dumpsite.[^5] A 3M-settlement annual review states that "project costs have generally exceeded the costs estimated in the conceptual plan."[^6] The State of Minnesota is the defendant in *United States v. State of Minnesota*, No. 0:26-cv-00273 (D. Minn.). It is a pending [[Title VII]] suit that the [[United States Department of Justice]] announced on January 14, 2026, in release No. 26-21.[^7][^8] The record assembled here does not show the complaint naming the MPCA specifically.[^8] ## Who According to the Wikipedia summary, MPCA staff write statewide policy and support environmental education. They work with citizens, municipalities, businesses, environmental groups and educators.[^1] The Minnesota Legislative Reference Library keeps an agency record for the Pollution Control Agency.[^9] It keeps a separate record for the MPCA Citizens' Board.[^10] The agency's own About page carries a history of the Minnesota Water Pollution Control Commission.[^11] The MPCA Citizens' Board existed from 1967 until it was eliminated in 2015. The Revisor's 2025 text of §116.02 shows the repealed provision.[^3][^10] The project's companion audits cover nine administrations and three parties from 1971 to 2026. They find that the "removed" column holds two entries in fifty-five years. The citizen board, which those audits classify as a check over the regulator, is one entry. The other is the "inviolate" tobacco endowments, repealed in 2006.[^3] The project's administration table places the board's elimination under the Dayton (DFL) administration.[^3] ## What Chapter 116, *Pollution Control Agency*, and §116.02, *Pollution Control Agency; Creation and Powers*, are the agency's statutory basis.[^2][^3] The agency publishes material on several programs: - the Clean Water Fund[^12] - the Clean Water Council[^13] - regulatory information in the Minnesota Stormwater Manual[^14] - Twin Cities metro watersheds[^15] - environmental justice legislation[^16] - an event on Inflation Reduction Act climate grants for Minnesota[^17] Its documented enforcement outputs in this record include the 2023 Monticello penalty.[^4] ## When - **1967:** The agency was established on May 18, 1967.[^1] - **1982:** The Acid Deposition Control Act was enacted under Governor [[Al Quie]], a Republican. The act gave the MPCA authority over acid rain.[^1] - **1986:** The agency's acid-rain rules were signed into law in August.[^1] - **2015:** The Citizens' Board was eliminated.[^3][^10] - **2018:** The MPCA formed an East Metro Unit to respond to PFAS from the 3M groundwater contamination in the eastern Twin Cities.[^1] - **2023:** In March, the agency identified the 1-million-gallon threshold at Monticello. Xcel began filling a new tank in early April before it had a permit, and the penalty followed on December 14.[^4] - **2024:** The agency planned its first test of the whole Mississippi River within Minnesota.[^1] ## Where The East Metro Unit's work centers on PFAS contamination in the eastern Twin Cities metropolitan area.[^1] According to the agency's annual review, point-of-entry treatment installation and private well sealing in Afton, Maplewood, Grey Cloud Island and St. Paul Park proceed "under Washington County program."[^6] Lakes in the acid-rain survey found highly sensitive were concentrated in Itasca, Lake, Pine and St. Louis counties.[^1] ## Why The Wikipedia summary states that the agency was formed after the oil spill to reinforce the environmental policies of Senator Gordon Rosenmeier.[^1] On acid rain, the agency attributed most of the emissions affecting Minnesota to other states and Canadian provinces, especially Texas and the Gulf Coast.[^1] ## How In early 1986 the MPCA issued recommendations to cap statewide emissions and restrict power plants. It then defended the case against the Northern States Power Company and Minnesota Power, working with scientists from the EPA, the US Forest Service and several universities. A judge certified the agency's findings in June 1986.[^1] At Monticello, the agency's mechanism was a stated volume threshold for temporary storage, above which a permit was required. The penalty was assessed after the operator exceeded that threshold without a permit.[^4] ## How much - **Monticello penalty:** The MPCA fined Xcel Energy $14,000.[^4] - **Woodbury:** Cumulative community project funding through FY2025 was $251,960,201.[^6] - **[[Cottage Grove]]:** Cumulative community project funding through FY2025 was $110,224,231.[^6] - **Woodbury treatment plant:** The record puts the cost of Woodbury's PFAS treatment plant at roughly $300–350 million.[^6] ## How many - **Lakes surveyed:** The MPCA and the EPA sampled 1,842 lakes in the late 1970s and early 1980s. They classed 474 as acid-rain sensitive, most of them small, averaging 240 acres.[^1] - **Mississippi River:** The river runs about 650 miles within the state.[^1] - **Monticello storage:** Temporary storage reached roughly 1.4 million gallons against the 1-million-gallon threshold.[^4] - **Woodbury plant capacity:** The plant is designed for 32 million gallons per day.[^6] ## In the at-issue record Five at-issue pairs attach to the agency. Each sets documented facts side by side. The record does not establish why they diverge. - **Monticello testimony.** Hearing coverage compiled in the record reports that Xcel Energy's Minnesota president told Minnesota senators the public should have been told sooner. The same coverage reports that the MPCA testified it had waited for complete information.[^18] - **Monticello threshold.** In March 2023 the MPCA identified 1 million gallons of temporary storage as requiring a permit. Xcel began filling a new tank in early April without the permit, bringing storage to roughly 1.4 million gallons. The penalty was $14,000.[^4] - **3M disclosure.** Exhibit PTX1232 is the MPCA's June 1980 letter asking 3M what wastes were, or were likely, disposed at the Oakdale dumpsite.[^5] The record places 3M's disclosure of its PFAS disposal locations at the county landfill, Woodbury and Oakdale in 2002–2004.[^5] - **Woodbury costs.** Woodbury broke ground on November 7, 2024, on its PFAS treatment plant. The annual review states that project costs have generally exceeded conceptual-plan estimates.[^6] - **Washington County operations.** The review's FY2026 plan assigns point-of-entry treatment and well sealing in four communities to a Washington County program.[^6] ## Federal actions against the State DOJ release No. 26-21 (January 14, 2026) is titled *United States Department of Justice Files Lawsuit Against Minnesota's 'Affirmative Action' Regime*. In it, the United States describes the State's apparatus as "Minnesota's 'Affirmative Action' Regime." The release states that Attorney General Pamela Bondi certified the case as a matter of general public importance.[^7] The complaint in *[[United States v. State of Minnesota (0:26-cv-00273)]]* was filed on January 14, 2026, under Title VII of the [[Civil Rights Act of 1964]]. It cites [[Minn. Stat. § 43A.191]] eight times. Among the provisions it cites is subdivision 3(c), which requires an agency to explain why it hired a non-affirmative candidate.[^8] The case is pending. The suit comes after *[[Ames v. Ohio Department of Youth Services]]*, 605 U.S. 303 (2025). In that case the Supreme Court held that Title VII's disparate-treatment provision "draws no distinctions between majority-group plaintiffs and minority-group plaintiffs."[^19] The U.S. government has used "regime" for governments it opposes. The [[Iraq Liberation Act]] of 1998 (Pub. L. 105-338), for example, states a policy of supporting efforts to remove "the regime headed by Saddam Hussein."[^20] The project's catalogue of U.S.-government "regime" usages ([[How Minnesota Got Here]], note 40) finds Minnesota the only U.S. state so described.[^20] Separately, on September 30, 2025, the U.S. Departments of Education and Health and Human Services announced a finding that Minnesota violated [[Title IX]].[^21] The record assembled here does not show either federal matter as an MPCA proceeding.[^8][^21] ## Notes [^1]: Wikipedia contributors, *Minnesota Pollution Control Agency* (rev. 1369371990, retrieved 2026-10-27) — agency description, 1967 creation, East Metro Unit, river testing, acid-rain history. https://en.wikipedia.org/wiki/Minnesota_Pollution_Control_Agency [^2]: Minnesota Revisor of Statutes, *Minn. Stat. Ch. 116 — Pollution Control Agency* — the agency's enabling chapter. https://www.revisor.mn.gov/statutes/cite/116/full [^3]: Minnesota Revisor of Statutes, *Minn. Stat. 2025 § 116.02, Pollution Control Agency; Creation and Powers* (2025) — statute text showing the repealed provision; Citizens' Board history. https://www.revisor.mn.gov/statutes/cite/116.02/pdf [^4]: Minnesota Pollution Control Agency, *Xcel Energy Inc. fined $14,000 related to tritiated water storage at Monticello nuclear facility* (Dec. 14, 2023) — penalty, permit requirement, March 2023 threshold, April 2023 filling, ~1.4 million gallons. https://www.pca.state.mn.us/news-and-stories [^5]: Minnesota Pollution Control Agency letter to 3M, *Exhibit PTX1232* (June 1980), State of Minnesota 3M case exhibit hosted by the Minnesota Attorney General — request for a breakdown of 3M wastes disposed at Oakdale. https://www.ag.state.mn.us/Office/Cases/3M/docs/PTX/PTX1232.pdf [^6]: Minnesota Pollution Control Agency (3M settlement), *2024–2025 Conceptual Drinking Water Supply Plan Annual Review* (Jan. 2026) — funding totals through FY2025, cost-overrun statement, FY2026 Washington County program. https://3msettlement.state.mn.us/sites/3msettlement/files/2026-01/2024-2025%20Conceptual%20Drinking%20Water%20Supply%20Plan%20Annual%20Review.pdf [^7]: U.S. Department of Justice, Office of Public Affairs, *United States Department of Justice Files Lawsuit Against Minnesota's 'Affirmative Action' Regime*, Release No. 26-21 (Jan. 14, 2026) — release title; Attorney General's certification. https://www.justice.gov/opa/pr/united-states-department-justice-files-lawsuit-against-minnesotas-affirmative-action-regime [^8]: U.S. Department of Justice, Civil Rights Division, *Complaint, United States v. State of Minnesota*, No. 0:26-cv-00273 (D. Minn. filed Jan. 14, 2026) — Title VII claims; eight citations of § 43A.191, including subd. 3(c). https://www.justice.gov/crt/media/1423361/dl [^9]: Minnesota Legislative Reference Library, *Pollution Control Agency* — agency record. https://www.lrl.mn.gov/agencies/detail?AgencyID=1279 [^10]: Minnesota Legislative Reference Library, *MPCA Citizens' Board* — agency record of the board. https://www.lrl.mn.gov/agencies/detail?AgencyID=2523 [^11]: Minnesota Pollution Control Agency, *About MPCA* — agency self-description and Water Pollution Control Commission history. https://www.pca.state.mn.us/about-mpca/about-us [^12]: Minnesota Pollution Control Agency, *Clean Water Fund* — program page. https://www.pca.state.mn.us/air-water-land-climate/clean-water-fund [^13]: Minnesota Pollution Control Agency, *Clean Water Council* — program page. https://www.pca.state.mn.us/air-water-land-climate/clean-water-council [^14]: Minnesota Pollution Control Agency, *Minnesota Stormwater Manual — Regulatory information* — regulatory guidance. https://stormwater.pca.state.mn.us/index.php/Regulatory_information [^15]: Minnesota Pollution Control Agency, *Twin Cities metro watersheds* — program page. https://www.pca.state.mn.us/business-with-us/twin-cities-metro-watersheds [^16]: Minnesota Pollution Control Agency, *Environmental justice legislation* — agency page. https://www.pca.state.mn.us/news-and-stories/environmental-justice-legislation [^17]: Minnesota Pollution Control Agency, *Inflation Reduction Act: Learn about climate grants for Minnesota* (2023) — event page. https://www.pca.state.mn.us/events-and-meetings/inflation-reduction-act-learn-about-climate-grants-for-minnesota-2023-02-27 [^18]: The White House, *The White House Government Transparency Task Force Fact Sheet* (July 2026) — anchor of the at-issue pair; the testimony itself rests on Star Tribune hearing coverage not among the pack's URLs. https://www.whitehouse.gov/releases/2026/07/the-white-house-government-transparency-task-force-fact-sheet/ [^19]: Supreme Court of the United States, *Ames v. Ohio Department of Youth Services*, 605 U.S. 303 (2025) — Title VII disparate-treatment holding. https://www.supremecourt.gov/opinions/24pdf/23-1039_c0n2.pdf [^20]: U.S. Congress, *Iraq Liberation Act of 1998*, Pub. L. 105-338 (1998) — "the regime headed by Saddam Hussein"; cited for the project's "regime" catalogue. https://www.govinfo.gov/content/pkg/PLAW-105publ338/pdf/PLAW-105publ338.pdf [^21]: U.S. Department of Education and U.S. Department of Health and Human Services, *U.S. Department of Education and U.S. Department of Health and Human Services Find Minnesota Violated Title IX* (Sept. 30, 2025) — agency finding. https://www.ed.gov/about/news/press-release/us-department-of-education-and-us-department-of-health-and-human-services-find-minnesota-violated-title-ix