Civic Intelligence

Northern Dewatering Inc.

Plan context: Northern Dewatering Inc. 401K Plan

EIN 41-1433544 • Rogers, MN • 27 filings • 2 plans

14405 Northdale BoulevardRogers, MN 55374
Current Snapshot

Latest Year

2025

2025 Participants

31

2025 Assets

$7,257,462

2025 Contributions

$393,530

Historical Graphs

Total Assets Over Time

Aggregate end-of-year assets by filing year, excluding zero-asset years

$7,257,462$3,628,731$0199920122025YearValue
$7,257,462Latest year 2025

Participants Over Time

Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans

42210199920122025YearValue
31Latest year 2025

Company Timeline

Year summaries and individual filings are combined here so you can stay in one place while moving across years and plan filings.

Year / FilingFilingsParticipantsAssetsContributionsContrib./Participant
2025131$7,257,462$393,530$12,695iApproximate average salary by contribution assumption: employee only about $317,363 at 4% or $211,575 at 6%; with 50% employer match about $211,575 at 4% or $141,050 at 6%; with 100% employer match about $158,681 at 4% or $105,788 at 6%.
Northern Dewatering Inc. 401K Plan-31$7,257,462$393,530$12,695iApproximate average salary by contribution assumption: employee only about $317,363 at 4% or $211,575 at 6%; with 50% employer match about $211,575 at 4% or $141,050 at 6%; with 100% employer match about $158,681 at 4% or $105,788 at 6%.
2024131$6,242,946$366,606$11,826iApproximate average salary by contribution assumption: employee only about $295,650 at 4% or $197,100 at 6%; with 50% employer match about $197,100 at 4% or $131,400 at 6%; with 100% employer match about $147,825 at 4% or $98,550 at 6%.
Northern Dewatering Inc. 401K Plan-31$6,242,946$366,606$11,826iApproximate average salary by contribution assumption: employee only about $295,650 at 4% or $197,100 at 6%; with 50% employer match about $197,100 at 4% or $131,400 at 6%; with 100% employer match about $147,825 at 4% or $98,550 at 6%.
2023128$5,216,491$317,971$11,356iApproximate average salary by contribution assumption: employee only about $283,903 at 4% or $189,268 at 6%; with 50% employer match about $189,268 at 4% or $126,179 at 6%; with 100% employer match about $141,951 at 4% or $94,634 at 6%.
Northern Dewatering Inc. 401K Plan-28$5,216,491$317,971$11,356iApproximate average salary by contribution assumption: employee only about $283,903 at 4% or $189,268 at 6%; with 50% employer match about $189,268 at 4% or $126,179 at 6%; with 100% employer match about $141,951 at 4% or $94,634 at 6%.
2022124$4,304,709$274,785$11,449iApproximate average salary by contribution assumption: employee only about $286,234 at 4% or $190,823 at 6%; with 50% employer match about $190,823 at 4% or $127,215 at 6%; with 100% employer match about $143,117 at 4% or $95,411 at 6%.
Northern Dewatering Inc. 401K Plan-24$4,304,709$274,785$11,449iApproximate average salary by contribution assumption: employee only about $286,234 at 4% or $190,823 at 6%; with 50% employer match about $190,823 at 4% or $127,215 at 6%; with 100% employer match about $143,117 at 4% or $95,411 at 6%.
2021126$5,920,382$335,094$12,888iApproximate average salary by contribution assumption: employee only about $322,206 at 4% or $214,804 at 6%; with 50% employer match about $214,804 at 4% or $143,203 at 6%; with 100% employer match about $161,103 at 4% or $107,402 at 6%.
Northern Dewatering Inc. 401K Plan-26$5,920,382$335,094$12,888iApproximate average salary by contribution assumption: employee only about $322,206 at 4% or $214,804 at 6%; with 50% employer match about $214,804 at 4% or $143,203 at 6%; with 100% employer match about $161,103 at 4% or $107,402 at 6%.
2020126$4,819,075$333,203$12,816iApproximate average salary by contribution assumption: employee only about $320,388 at 4% or $213,592 at 6%; with 50% employer match about $213,592 at 4% or $142,394 at 6%; with 100% employer match about $160,194 at 4% or $106,796 at 6%.
Northern Dewatering Inc. 401K Plan-26$4,819,075$333,203$12,816iApproximate average salary by contribution assumption: employee only about $320,388 at 4% or $213,592 at 6%; with 50% employer match about $213,592 at 4% or $142,394 at 6%; with 100% employer match about $160,194 at 4% or $106,796 at 6%.
2019125$4,499,565$290,133$11,605iApproximate average salary by contribution assumption: employee only about $290,133 at 4% or $193,422 at 6%; with 50% employer match about $193,422 at 4% or $128,948 at 6%; with 100% employer match about $145,067 at 4% or $96,711 at 6%.
Northern Dewatering Inc. 401K Plan-25$4,499,565$290,133$11,605iApproximate average salary by contribution assumption: employee only about $290,133 at 4% or $193,422 at 6%; with 50% employer match about $193,422 at 4% or $128,948 at 6%; with 100% employer match about $145,067 at 4% or $96,711 at 6%.
2018124$4,026,501$317,080$13,212iApproximate average salary by contribution assumption: employee only about $330,292 at 4% or $220,194 at 6%; with 50% employer match about $220,194 at 4% or $146,796 at 6%; with 100% employer match about $165,146 at 4% or $110,097 at 6%.
Northern Dewatering Inc. 401K Plan-24$4,026,501$317,080$13,212iApproximate average salary by contribution assumption: employee only about $330,292 at 4% or $220,194 at 6%; with 50% employer match about $220,194 at 4% or $146,796 at 6%; with 100% employer match about $165,146 at 4% or $110,097 at 6%.
2017125$4,381,649$304,396$12,176iApproximate average salary by contribution assumption: employee only about $304,396 at 4% or $202,931 at 6%; with 50% employer match about $202,931 at 4% or $135,287 at 6%; with 100% employer match about $152,198 at 4% or $101,465 at 6%.
Northern Dewatering Inc. 401K Plan-25$4,381,649$304,396$12,176iApproximate average salary by contribution assumption: employee only about $304,396 at 4% or $202,931 at 6%; with 50% employer match about $202,931 at 4% or $135,287 at 6%; with 100% employer match about $152,198 at 4% or $101,465 at 6%.
2016126$3,669,627$272,510$10,481iApproximate average salary by contribution assumption: employee only about $262,029 at 4% or $174,686 at 6%; with 50% employer match about $174,686 at 4% or $116,457 at 6%; with 100% employer match about $131,014 at 4% or $87,343 at 6%.
Northern Dewatering Inc. 401K Plan-26$3,669,627$272,510$10,481iApproximate average salary by contribution assumption: employee only about $262,029 at 4% or $174,686 at 6%; with 50% employer match about $174,686 at 4% or $116,457 at 6%; with 100% employer match about $131,014 at 4% or $87,343 at 6%.
2015121$3,096,125$231,036$11,002iApproximate average salary by contribution assumption: employee only about $275,043 at 4% or $183,362 at 6%; with 50% employer match about $183,362 at 4% or $122,241 at 6%; with 100% employer match about $137,521 at 4% or $91,681 at 6%.
Northern Dewatering Inc. 401K Plan-21$3,096,125$231,036$11,002iApproximate average salary by contribution assumption: employee only about $275,043 at 4% or $183,362 at 6%; with 50% employer match about $183,362 at 4% or $122,241 at 6%; with 100% employer match about $137,521 at 4% or $91,681 at 6%.
2014122$2,987,997$237,084$10,777iApproximate average salary by contribution assumption: employee only about $269,414 at 4% or $179,609 at 6%; with 50% employer match about $179,609 at 4% or $119,739 at 6%; with 100% employer match about $134,707 at 4% or $89,805 at 6%.
Northern Dewatering Inc. 401K Plan-22$2,987,997$237,084$10,777iApproximate average salary by contribution assumption: employee only about $269,414 at 4% or $179,609 at 6%; with 50% employer match about $179,609 at 4% or $119,739 at 6%; with 100% employer match about $134,707 at 4% or $89,805 at 6%.
2013123$2,930,487$161,919$7,040iApproximate average salary by contribution assumption: employee only about $175,999 at 4% or $117,333 at 6%; with 50% employer match about $117,333 at 4% or $78,222 at 6%; with 100% employer match about $87,999 at 4% or $58,666 at 6%.
Northern Dewatering Inc. 401K Plan-23$2,930,487$161,919$7,040iApproximate average salary by contribution assumption: employee only about $175,999 at 4% or $117,333 at 6%; with 50% employer match about $117,333 at 4% or $78,222 at 6%; with 100% employer match about $87,999 at 4% or $58,666 at 6%.
2012122$2,547,108$161,065$7,321iApproximate average salary by contribution assumption: employee only about $183,028 at 4% or $122,019 at 6%; with 50% employer match about $122,019 at 4% or $81,346 at 6%; with 100% employer match about $91,514 at 4% or $61,009 at 6%.
Northern Dewatering Inc. 401K Plan-22$2,547,108$161,065$7,321iApproximate average salary by contribution assumption: employee only about $183,028 at 4% or $122,019 at 6%; with 50% employer match about $122,019 at 4% or $81,346 at 6%; with 100% employer match about $91,514 at 4% or $61,009 at 6%.
2011123$2,241,162$162,332$7,058iApproximate average salary by contribution assumption: employee only about $176,448 at 4% or $117,632 at 6%; with 50% employer match about $117,632 at 4% or $78,421 at 6%; with 100% employer match about $88,224 at 4% or $58,816 at 6%.
Northern Dewatering Inc. 401K Plan-23$2,241,162$162,332$7,058iApproximate average salary by contribution assumption: employee only about $176,448 at 4% or $117,632 at 6%; with 50% employer match about $117,632 at 4% or $78,421 at 6%; with 100% employer match about $88,224 at 4% or $58,816 at 6%.
2010125$2,288,247$179,164$7,167iApproximate average salary by contribution assumption: employee only about $179,164 at 4% or $119,443 at 6%; with 50% employer match about $119,443 at 4% or $79,628 at 6%; with 100% employer match about $89,582 at 4% or $59,721 at 6%.
Northern Dewatering Inc. 401K Plan-25$2,288,247$179,164$7,167iApproximate average salary by contribution assumption: employee only about $179,164 at 4% or $119,443 at 6%; with 50% employer match about $119,443 at 4% or $79,628 at 6%; with 100% employer match about $89,582 at 4% or $59,721 at 6%.
2009125$2,020,872$181,317$7,253iApproximate average salary by contribution assumption: employee only about $181,317 at 4% or $120,878 at 6%; with 50% employer match about $120,878 at 4% or $80,585 at 6%; with 100% employer match about $90,659 at 4% or $60,439 at 6%.
Northern Dewatering Inc. 401K Plan-25$2,020,872$181,317$7,253iApproximate average salary by contribution assumption: employee only about $181,317 at 4% or $120,878 at 6%; with 50% employer match about $120,878 at 4% or $80,585 at 6%; with 100% employer match about $90,659 at 4% or $60,439 at 6%.
2008133$1,409,952$213,887$6,481iApproximate average salary by contribution assumption: employee only about $162,036 at 4% or $108,024 at 6%; with 50% employer match about $108,024 at 4% or $72,016 at 6%; with 100% employer match about $81,018 at 4% or $54,012 at 6%.
Northern Dewatering Inc. 401K Plan-33$1,409,952$213,887$6,481iApproximate average salary by contribution assumption: employee only about $162,036 at 4% or $108,024 at 6%; with 50% employer match about $108,024 at 4% or $72,016 at 6%; with 100% employer match about $81,018 at 4% or $54,012 at 6%.
2007131$1,785,856$222,439$7,175iApproximate average salary by contribution assumption: employee only about $179,386 at 4% or $119,591 at 6%; with 50% employer match about $119,591 at 4% or $79,727 at 6%; with 100% employer match about $89,693 at 4% or $59,795 at 6%.
Northern Dewatering Inc. 401K Plan-31$1,785,856$222,439$7,175iApproximate average salary by contribution assumption: employee only about $179,386 at 4% or $119,591 at 6%; with 50% employer match about $119,591 at 4% or $79,727 at 6%; with 100% employer match about $89,693 at 4% or $59,795 at 6%.
2006142$1,594,389$205,893$4,902iApproximate average salary by contribution assumption: employee only about $122,555 at 4% or $81,704 at 6%; with 50% employer match about $81,704 at 4% or $54,469 at 6%; with 100% employer match about $61,278 at 4% or $40,852 at 6%.
Northern Dewatering Inc. 401K Plan-42$1,594,389$205,893$4,902iApproximate average salary by contribution assumption: employee only about $122,555 at 4% or $81,704 at 6%; with 50% employer match about $81,704 at 4% or $54,469 at 6%; with 100% employer match about $61,278 at 4% or $40,852 at 6%.
2005136$1,232,386$180,848$5,024iApproximate average salary by contribution assumption: employee only about $125,589 at 4% or $83,726 at 6%; with 50% employer match about $83,726 at 4% or $55,817 at 6%; with 100% employer match about $62,794 at 4% or $41,863 at 6%.
Northern Dewatering Inc. 401K Plan-36$1,232,386$180,848$5,024iApproximate average salary by contribution assumption: employee only about $125,589 at 4% or $83,726 at 6%; with 50% employer match about $83,726 at 4% or $55,817 at 6%; with 100% employer match about $62,794 at 4% or $41,863 at 6%.
2004135$1,097,947$161,743$4,621iApproximate average salary by contribution assumption: employee only about $115,531 at 4% or $77,020 at 6%; with 50% employer match about $77,020 at 4% or $51,347 at 6%; with 100% employer match about $57,765 at 4% or $38,510 at 6%.
Northern Dewatering Inc. 401K Plan-35$1,097,947$161,743$4,621iApproximate average salary by contribution assumption: employee only about $115,531 at 4% or $77,020 at 6%; with 50% employer match about $77,020 at 4% or $51,347 at 6%; with 100% employer match about $57,765 at 4% or $38,510 at 6%.
2003132$951,713$163,633$5,114iApproximate average salary by contribution assumption: employee only about $127,838 at 4% or $85,226 at 6%; with 50% employer match about $85,226 at 4% or $56,817 at 6%; with 100% employer match about $63,919 at 4% or $42,613 at 6%.
Northern Dewatering Inc. 401K Plan-32$951,713$163,633$5,114iApproximate average salary by contribution assumption: employee only about $127,838 at 4% or $85,226 at 6%; with 50% employer match about $85,226 at 4% or $56,817 at 6%; with 100% employer match about $63,919 at 4% or $42,613 at 6%.
2002135$640,060$165,388$4,725iApproximate average salary by contribution assumption: employee only about $118,134 at 4% or $78,756 at 6%; with 50% employer match about $78,756 at 4% or $52,504 at 6%; with 100% employer match about $59,067 at 4% or $39,378 at 6%.
Northern Dewatering Inc. 401K Plan-35$640,060$165,388$4,725iApproximate average salary by contribution assumption: employee only about $118,134 at 4% or $78,756 at 6%; with 50% employer match about $78,756 at 4% or $52,504 at 6%; with 100% employer match about $59,067 at 4% or $39,378 at 6%.
2001133$610,005$132,894$4,027iApproximate average salary by contribution assumption: employee only about $100,677 at 4% or $67,118 at 6%; with 50% employer match about $67,118 at 4% or $44,745 at 6%; with 100% employer match about $50,339 at 4% or $33,559 at 6%.
Northern Dewatering Inc. 401K Plan-33$610,005$132,894$4,027iApproximate average salary by contribution assumption: employee only about $100,677 at 4% or $67,118 at 6%; with 50% employer match about $67,118 at 4% or $44,745 at 6%; with 100% employer match about $50,339 at 4% or $33,559 at 6%.
2000130$609,854$133,535$4,451iApproximate average salary by contribution assumption: employee only about $111,279 at 4% or $74,186 at 6%; with 50% employer match about $74,186 at 4% or $49,457 at 6%; with 100% employer match about $55,640 at 4% or $37,093 at 6%.
Northern Dewatering Inc. 401K Plan-30$609,854$133,535$4,451iApproximate average salary by contribution assumption: employee only about $111,279 at 4% or $74,186 at 6%; with 50% employer match about $74,186 at 4% or $49,457 at 6%; with 100% employer match about $55,640 at 4% or $37,093 at 6%.
1999126$527,431$134,335$5,167iApproximate average salary by contribution assumption: employee only about $129,168 at 4% or $86,112 at 6%; with 50% employer match about $86,112 at 4% or $57,408 at 6%; with 100% employer match about $64,584 at 4% or $43,056 at 6%.
Northern Dewatering Inc. 401K Plan-26$527,431$134,335$5,167iApproximate average salary by contribution assumption: employee only about $129,168 at 4% or $86,112 at 6%; with 50% employer match about $86,112 at 4% or $57,408 at 6%; with 100% employer match about $64,584 at 4% or $43,056 at 6%.