HomeMy Public PortalAboutMSD Disparity Study Executive SummaryMETROPOLITAN SEWER DISTRICT DISPARITY STUDY UPDATE
EXECUTIVE SUMMARY (MARCH 2022)
PREPARED BY
Mason Tillman Associates, Ltd
i
Mason Tillman Associates, Ltd. March 2022
Metropolitan St. Louis Sewer District Update Disparity Study
Executive Summary
Table of Contents
DISPARITY STUDY OVERVIEW......................................................................................1
STUDY TEAM .....................................................................................................1
PURPOSE ............................................................................................................1
STUDY METHODOLOGY ......................................................................................1
INDUSTRIES STUDIED .........................................................................................3
ETHNIC AND GENDER GROUPS STUDIED .............................................................3
PRIME CONTRACT DATA SOURCES .....................................................................3
SUBCONTRACT DATA SOURCES ..........................................................................4
CONTRACT THRESHOLDS ...................................................................................4
NOTABLE FINDINGS .....................................................................................................5
UTILIZATION ANALYSIS .....................................................................................5
MARKET AREA ANALYSIS ..................................................................................7
PRIME CONTRACT AND SUBCONTRACT AVAILABILITY ANALYSIS ........................8
DISPARITY ANALYSIS .........................................................................................9
REGRESSION ANALYSIS .................................................................................... 15
ANECDOTAL ANALYSIS .................................................................................... 15
RECOMMENDATIONS ........................................................................................ 16
1
Mason Tillman Associates, Ltd. March 2022
Metropolitan St. Louis Sewer District Update Disparity Study
Executive Summary
Executive Summary
Disparity Study Overview
Study Team
This Metropolitan St. Louis Sewer District (MSD) Minority and Woman Business Enterprise
(MWBE) Update Disparity Study is MSD’s second-generation disparity study. The first disparity
study, which measured the utilization of available MWBEs on MSD’s building construction, non-
building construction, engineering professional services, non-engineering professional services,
and goods and contractual services, was completed in 2012. The study documented a disparity in
the award of prime contracts and subcontracts to available MWBEs. To address the documented
disparity, the MSD Board of Trustees adopted an MWBE program with race and gender -based
remedies and in 2019 authorized an update disparity study. This Update Disparity Study was
commissioned to determine whether there is still evidence of disparity in the utilization of available
MWBEs on MSD’s building construction, non-building construction, engineering professional
services, and purchases and other services contracts.
Local subconsultants Project Control Group and ADE Consulting Services assisted Mason Tillman
in the performance of the update study. The subconsultants provided data collection and anecdotal
interview services. MSD’s Manager of Diversity Programs, Shonnah Paredes, managed the study.
Ms. Paredes was instrumental in facilitating Mason Tillman’s access to the procurement and
contract data needed to perform the study. Under Ms. Paredes’ leadership, Mason Tillman was
able to complete the study in a timely manner.
Purpose
The purpose of the study was to determine if minority and women-owned business enterprises
(MWBEs) were underutilized in the award of MSD’s prime contracts and subcontracts during the
January 1, 2013 to December 31, 2017 study period. Under a fair and equitable system of awarding
contracts, the proportion of contract dollars awarded to MWBEs should be relatively close to the
proportion of available MWBEs in the relevant market area. If either the available MWBE prime
contractors or the available MWBE subcontractors are underutilized, a statistical test is conducted
to calculate the probability of observing the empirical disparity ratio or any event that is less
probable. Thus, the test performed determines if a finding of underutilization is statistically
significant.
Study Methodology
Mason Tillman’s disparity study methodology is grounded in a thorough legal review. Its
constitutionality has been upheld in two federal circuit courts.1
1 Kossman Contr. Co. v. City of Houston , 128 Fed. Appx. 376 (2005), Midwest Fence Corp. v. United States Dep’t of Transp., 84 F. Supp. 3d
705 (2015).
2
Mason Tillman Associates, Ltd. March 2022
Metropolitan St. Louis Sewer District Update Disparity Study
Executive Summary
1. Legal Framework
The United States Supreme Court ruling in City of Richmond v. J.A. Croson Co.2 (Croson) and
related case law provide the legal framework for conducting the disparity study. Specifically,
Croson set the standard by which federal courts review both local and state government minority
business enterprise programs. The Court affirmed the longstanding legal precedent that programs
employing racial classification would be subject to “strict scrutiny,” which is the highest legal
standard. Under Croson, government agencies, such as MSD, may adopt race-conscious programs
only as a remedy for discrimination identified as statistically significant, and the remedy must
impose a minimal burden upon unprotected classes. The Court held that an inference of
discrimination can be made prima facie if the disparity is statistically significant.3 For this
Disparity Study, this analysis was applied to MWBEs by ethnicity and gender within the four
industries.
2. Critical Components
Eight critical components were performed for MSD’s Update Disparity Study:
• Legal review to define the evidentiary standard.
• Collection of prime contract records to determine the extent to which MSD procured
building construction, non-building construction, engineering professional services, and
purchases and other services contracts from MWBEs and non-MWBEs.
• Compilation of subcontract records to determine the extent to which MSD’s prime
contractors procured building construction, non-building construction, and engineering
professional services contracts from MWBEs and non-MWBEs.
• Identification of the market area in which MSD spent its dollars.
• Availability analysis to identify businesses in the market area that were willing and able to
provide building construction, non-building construction, engineering professional
services, and purchases and other services procured by MSD and its prime contractors.
• Disparity analysis to determine if a statistically significant underutilization of MWBEs
existed within each of the industries.
• Regression analysis to examine three outcome variables—business ownership rates,
business earnings, and business loan approval.
• Anecdotal analysis to describe the contemporary experiences of business owners in the
market area.
• Recommendations to enhance current business practices and strategies to remedy any
identified disparity.
2 City of Richmond v. J.A. Croson Co., 488 U.S. 469 (1989).
3 Id.
3
Mason Tillman Associates, Ltd. March 2022
Metropolitan St. Louis Sewer District Update Disparity Study
Executive Summary
Industries Studied
The analyzed contracts were classified into four industries:
• Building Construction
• Non-building Construction
• Engineering Professional Services
• Purchases and Other Services
Ethnic and Gender Groups Studied
The data in the study are disaggregated into eight ethnic and gender groups, which are listed in
Table 1.
Table 1: Business Ethnic and Gender Groups
Ethnicity and Gender Category Definition
African Americans Businesses owned by male and female African
Americans
Asian Americans Businesses owned by male and female Asian
Americans
Hispanic Americans Businesses owned by male and female Hispanic
Americans
Native Americans Businesses owned by male and female Native
Americans
Caucasian Females Businesses owned by Caucasian females
Non-minority Male-owned Businesses
Businesses owned by Caucasian males, and
businesses that could not be identified as minority
or female-owned
Minority-owned Businesses
Businesses owned by male and female African
Americans, Asian Americans, Hispanic
Americans, and Native Americans
Woman-owned Businesses Businesses owned by females
Prime Contract Data Sources
The prime contract data consist of contract records extracted from MSD’s Oracle financial
management system. The purchase orders were issued during the January 1, 2013 to December 31,
2017 study period. MSD’s prime contract data were normalized to conform into a consistent
standard and combined to create a single prime contract dataset. Each unique record was defined
by either a project number, contract number, or purchase order number.
4
Mason Tillman Associates, Ltd. March 2022
Metropolitan St. Louis Sewer District Update Disparity Study
Executive Summary
The normalized prime dataset was scrubbed to remove duplicates, contracts awarded outside the
study period, claims/reimbursements, payments to government, and non-profit entities. Purchases
of proprietary commodities, as well as the maintenance and service of the proprietary commodities,
were also excluded. The assignment of industry classifications was reviewed and approved by
MSD. Each prime contract was classified into one of the four industries—building construction,
non-building construction, engineering professional services, and purchases and other services.
Subcontract Data Sources
MSD’s online Diversity Reporting (MDR) system was the primary repository of subcontract
records for the study period. The system, implemented in response to recommendations made in
the 2012 Disparity Study, tracks award and payment data for the Capital Improvement and
Replacement Project’s (CIRP) construction and engineering professional services contracts.
Additional sources, such as Form C and contract administrator records, were used to compile
subcontract data.
Since some records were found in more than one source, the sources were ranked, and the data
analyzed was retrieved from the highest ranked source. It is clear from the reconstructed data that
the MDR system effectively captured most of the subcontracts awarded during the study period.
Contract Thresholds
MSD’s prime contracts awarded in each industry are analyzed at three size thresholds: 1) all prime
contracts; 2) informal prime contracts, defined by MSD Purchasing Policy 3-2018 as those under
$25,000; and 3) formal prime contracts valued from $25,000 to $8,270,000 for building
construction and from $25,000 to $500,000 for non-building construction, engineering
professional services, and purchases and other services.
The threshold for the analysis of MSD’s informal prime contracts is defined by industry, pursuant
to MSD’s Purchasing Policy 3-2018. The informal thresholds apply to non-building construction,
engineering professional services, and purchases and other services contracts.
The formal contract threshold, as defined in MSD’s purchasing policy, is $25,000 and greater.
However, to ensure that the disparity analysis was not distorted by the presence of prime contracts
that required significant capacity to perform, the formal contract size threshold was set at
$8,270,000 for building construction and at $500,000 for non-building construction, engineering
professional services, and purchases and other services, and the large prime contracts were
removed.
5
Mason Tillman Associates, Ltd. March 2022
Metropolitan St. Louis Sewer District Update Disparity Study
Executive Summary
Tables 2 and 3 present the informal and formal contract thresholds by industry.
Table 2: Informal Contract Threshold by Industry
Industry Informal Contract Threshold
Building Construction Under $25,000
Non-Building Construction Under $25,000
Engineering Professional Services Under $25,000
Purchases and Other Services Under $25,000
Table 3: Formal Contract Threshold by Industry
Industry Formal Contract Threshold
Building Construction From $25,000 to $8,270,000
Non-Building Construction From $25,000 to $500,000
Engineering Professional Services From $25,000 to $500,000
Purchases and Other Services From $25,000 to $500,000
Notable Findings
Utilization Analysis
Mason Tillman documented MSD’s utilization of minority and women-owned business enterprise
(MWBE) and non-minority, male-owned business enterprise (non-MWBE) prime contractors by
ethnicity, gender, and industry during the January 1, 2013 to December 31, 2017 study period.
MSD’s contracts examined were classified into four industries—building construction, non-
building construction, engineering professional services, and purchases and other services.
1. Prime Contractor Utilization Analysis
The prime contract utilization analysis examined prime contracts valued at $1,238,982,577
awarded by MSD during the January 1, 2013 to December 31, 2017 study period. The
$1,238,982,577 expended included $30,684,903 for building construction, $917,808,132 for non-
building construction, $279,103,076 for engineering professional services, and $11,386,466 for
purchases and other services. A total of 2,749 prime contracts were analyzed, which included seven
for building construction, 890 for non-building construction, 299 for engineering professional
services, and 1,553 for purchases and other services.
6
Mason Tillman Associates, Ltd. March 2022
Metropolitan St. Louis Sewer District Update Disparity Study
Executive Summary
The utilization analysis was performed for prime contracts in the four industries at three dollar
thresholds: 1) all prime contracts regardless of award amount; 2) all informal prime contracts
valued under $25,000 for non-building construction, engineering professional services, and
purchases and other services as defined by MSD’s purchasing policy; and 3) formal prime
contracts valued from $25,000 to $8,270,000 for building construction and from $25,000 to
$500,000 for non-building construction, engineering professional services, and purchases and
other services.
Table 4 presents a summary of prime contractor utilization by industry and percent of d ollars
awarded by ethnicity and gender.
Table 4: Prime Contractor Utilization Summary by Industry
Ethnicity Building
Construction
Non-Building
Construction
Engineering
Professional Services
Purchases and
Other Services
African Americans 1.68% 1.61% 9.10% 18.40%
Asian Americans 0.00% 0.00% 0.00% 1.84%
Hispanic Americans 0.00% 1.20% 0.04% 0.00%
Native Americans 0.00% 0.07% 0.00% 0.00%
Caucasian Females 0.00% 3.37% 1.11% 29.16%
Non-minority Males 98.32% 93.75% 89.75% 50.59%
2. Subcontractor Utilization Analysis
The subcontract records were compiled using a process involving three sources. The primary
source from which the majority of the subcontracts were secured was the MDR system.
Subcontract records were also extracted from Form C and project files. A total of 2,527
subcontracts were identified, including 101 for building construction, 2,173 for non-building
construction, and 253 for engineering professional services. The building construction, non-
building construction, and engineering professional services subcontract records compiled and
analyzed were valued at $388,761,711. The $388,761,711 included $16,587,434 for building
construction, $279,266,674 for non-building construction, and $92,907,603 for engineering
professional services.
7
Mason Tillman Associates, Ltd. March 2022
Metropolitan St. Louis Sewer District Update Disparity Study
Executive Summary
Table 5 presents a summary of subcontractor utilization by industry and percent of dollars
awarded by ethnicity and gender.
Table 5: Subcontractor Utilization Summary by Industry
Ethnicity Building
Construction
Non-Building
Construction
Engineering
Professional Services
African Americans 20.66% 52.41% 22.68%
Asian Americans 0.00% 0.01% 5.69%
Hispanic Americans 0.51% 0.82% 9.01%
Native Americans 1.41% 0.09% 0.02%
Caucasian Females 6.49% 7.92% 22.08%
Non-minority Males 70.94% 38.75% 40.52%
Market Area Analysis
Although Croson and its progeny do not provide a bright line rule for the delineation of the local
market area, taken collectively, the case law supports a definition of the market area as the
geographical boundaries of the government entity. Given MSD’s jurisdiction, the study’s market
area is determined to be the geographical boundaries of the City of St. Louis and St. Louis County.
During the study period, MSD awarded 2,749 building construction, non-building construction,
engineering professional services, and purchases and other services prime contracts valued at
$1,238,982,577. Businesses domiciled within the market area were awarded 2,147 of the prime
contracts and $631,836,206. Following is a breakdown of these contracts according to industry:
Building Construction Prime Contracts: 4 or 57.14% of building construction prime contracts
were awarded to market area businesses. Building construction prime contracts in the market area
accounted for $4,088,353 or 13.32% of the total building construction prime contract dollars.
Non-Building Construction Prime Contracts: 571 or 64.16% of non-building construction prime
contracts were awarded to market area businesses. Non-building construction prime contracts in
the market area accounted for $342,247,599 or 37.29% of the total non-building construction
prime contract dollars.
Engineering Professional Services Prime Contracts: 298 or 99.67% of engineering professional
services prime contracts were awarded to market area businesses. Engineering professional
services prime contracts in the market area accounted for $279,003,076 or 99.96% of the total
engineering professional services prime contract dollars.
Purchases and Other Services Prime Contracts: 1,274 or 82.03% of purchases and other services
prime contracts were awarded to market area businesses. Purchases and other services prime
contracts in the market area accounted for $6,497,178 or 57.06% of the total purchases and other
services prime contract dollars.
8
Mason Tillman Associates, Ltd. March 2022
Metropolitan St. Louis Sewer District Update Disparity Study
Executive Summary
Prime Contract and Subcontract Availability Analysis
The prime contract and subcontract availability analysis presents the enumeration of willing and
able market area businesses by ethnicity, gender, and industry. The capacity of the enumerated
businesses was assessed using four methods: 1) A review of MSD’s contract size distribution, to
identify the capacity needed to perform most MSD contracts; 2) A determination of the largest
contracts MSD awarded to MWBEs to illustrate the capacity within the dataset of available
businesses; 3) A threshold analysis that defined the formal contracts with a dollar value from
$25,000 to $8,270,000 for building construction and from $25,000 to $500,000 for non -building
construction, engineering professional services, and purchases and other services to ensure that the
disparity analysis was not distorted by the presence of prime contracts that required significant
capacity to perform; and 4) A business capacity analysis that assessed relevant socioeconomic
factors that defined the socioeconomic profile of MWBEs and similarly situated non-minority
males.
The findings from these analyses illustrate that most of MSD’s prime contracts were relatively
small. Furthermore, the findings demonstrate the available MWBEs have a socioeconomic profile
comparable to similarly situated non-minority, male-owned businesses and demonstrated capacity
to perform large MSD contracts. In the availability dataset, minority-owned businesses account
for 39.37% of building construction, non-building construction, engineering professional services,
and purchases and other services prime contractors. Caucasian female-owned businesses account
for 21.25%, and non-minority male-owned business account for 39.37%.
Table 6 presents prime contractor availability according to ethnicity, gender, and industry. The
prime contractor availability analysis is based on willing market area businesses enumerated from
availability sources: MSD utilization, government certification lists, and business and trade
association membership lists.
Table 6: Prime Contractor Availability Analysis
Ethnicity Building
Construction
Non-Building
Construction
Engineering
Professional Services
Purchases and
Other Services
African Americans 28.98% 27.01% 20.92% 31.82%
Asian Americans 1.59% 0.73% 6.69% 3.57%
Hispanic Americans 4.78% 2.92% 5.86% 4.22%
Native Americans 1.27% 0.73% 2.09% 1.95%
Caucasian Females 16.24% 15.33% 23.43% 24.68%
Non-minority Males 47.13% 53.28% 41.00% 33.77%
9
Mason Tillman Associates, Ltd. March 2022
Metropolitan St. Louis Sewer District Update Disparity Study
Executive Summary
Table 7 presents subcontractor availability according to ethnicity, gender, and industry.
Subcontractor availability was not calculated for purchases and other services, as the
subcontracting activity in that industry was limited.
Table 7: Subcontractor Availability Analysis
Ethnicity Building
Construction
Non-Building
Construction
Engineering
Professional Services
African Americans 35.77% 31.20% 36.39%
Asian Americans 3.16% 3.11% 4.99%
Hispanic Americans 4.62% 3.91% 5.31%
Native Americans 1.09% 0.98% 1.45%
Caucasian Females 19.22% 17.69% 26.73%
Non-minority Males 36.13% 43.11% 25.12%
Disparity Analysis
A disparity analysis was performed on all prime contracts and subcontracts awarded during the
study period. Disparity was found at both the prime contract and subcontract levels for several
ethnic and gender groups.
10
Mason Tillman Associates, Ltd. March 2022
Metropolitan St. Louis Sewer District Update Disparity Study
Executive Summary
1. Prime Contracts
a) Building Construction Prime Contracts
As indicated in Table 8, there were too few contracts awarded to determine the statistical
significance for prime contractors on building construction contracts valued $25,000 to
$8,270,000.
Table 8: Disparity Summary: Building Construction Prime Contract Dollars,
January 1, 2013, to December 31, 2017
Ethnicity/Gender
Building Construction
Contracts Valued from
$25,000 to $8,270,000
African Americans No Disparity
Asian Americans No Disparity
Hispanic Americans No Disparity
Native Americans No Disparity
Caucasian Females Underutilized
Minority-owned Businesses No Disparity
Woman-owned Businesses Underutilized
11
Mason Tillman Associates, Ltd. March 2022
Metropolitan St. Louis Sewer District Update Disparity Study
Executive Summary
b) Non-Building Construction Prime Contracts
As indicated in Table 9, disparity was found for African American, Hispanic American, Caucasian
female, minority-owned business, and woman-owned business prime contractors on non-building
construction contracts valued under $25,000. Disparity was also found for African American,
Caucasian female, minority-owned business, and woman-owned business prime contractors on
non-building construction contracts valued from $25,000 to $500,000.
Table 9: Disparity Summary: Non-Building Construction Prime Contract Dollars,
January 1, 2013, to December 31, 2017
Ethnicity/Gender
Non-Building Construction
Contracts Valued
under $25,000
Contracts Valued from
$25,000 to $500,000
African Americans Disparity Disparity
Asian Americans No Disparity No Disparity
Hispanic Americans Disparity No Disparity
Native Americans No Disparity No Disparity
Caucasian Females Disparity Disparity
Minority-owned Businesses Disparity Disparity
Woman-owned Businesses Disparity Disparity
12
Mason Tillman Associates, Ltd. March 2022
Metropolitan St. Louis Sewer District Update Disparity Study
Executive Summary
c) Engineering Professional Services Prime Contracts
As indicated in Table 10, disparity was found for Asian American, Hispanic American, Native
American, and Caucasian female prime contractors on engineering professional services contracts
valued under $25,000. Disparity was also found for Asian American, Caucasian female, minority-
owned business, and woman-owned business prime contractors on engineering professional
services contracts valued from $25,000 to $500,000.
Table 10: Disparity Summary: Engineering Professional Services
Prime Contract Dollars, January 1, 2013, to December 31, 2017
Ethnicity/Gender
Engineering Professional Services
Contracts Valued
under $25,000
Contracts Valued from
$25,000 to $500,000
African Americans No Disparity No Disparity
Asian Americans Disparity Disparity
Hispanic Americans Disparity No Disparity
Native Americans Disparity No Disparity
Caucasian Females Disparity Disparity
Minority-owned Businesses No Disparity Disparity
Woman-owned Businesses No Disparity Disparity
13
Mason Tillman Associates, Ltd. March 2022
Metropolitan St. Louis Sewer District Update Disparity Study
Executive Summary
d) Purchases and Other Services Prime Contracts
As indicated in Table 11, disparity was found for African American, Asian American, Hispanic
American, Native American, and minority-owned business prime contractors on purchases and
other services contracts valued under $25,000. Disparity was found for woman-owned business
prime contractors on purchases and other services contracts valued from $25,000 to $500,000.
Table 11: Disparity Summary: Purchases and Other Services Prime Contract Dollars,
January 1, 2013, to December 31, 2017
Ethnicity/Gender
Purchases and Other Services
Contracts Valued
under $25,000
Contracts Valued from
$25,000 to $500,000
African Americans Disparity No Disparity
Asian Americans Disparity No Disparity
Hispanic Americans Disparity No Disparity
Native Americans Disparity No Disparity
Caucasian Females No Disparity Underutilized
Minority-owned Businesses Disparity No Disparity
Woman-owned Businesses No Disparity Disparity
14
Mason Tillman Associates, Ltd. March 2022
Metropolitan St. Louis Sewer District Update Disparity Study
Executive Summary
2. Subcontracts
As indicated in Table 12, disparity was found for African American, Asian American, Hispanic
American, Caucasian female, minority-owned business, and woman-owned business building
construction subcontractors. Disparity was also found for Asian American, Hispanic American,
Caucasian female, and woman-owned business non-building construction subcontractors. For
engineering professional services disparity was found for African American, Native American,
and minority-owned business subcontractors. Caucasian females and woman-owned businesses
were substantially underutilized, albeit not at a statistically significant level.
Table 12: Subcontract Disparity Summary,
January 1, 2013 to December 31, 2017
Ethnicity/Gender Building
Construction
Non-building
Construction
Engineering
Professional Services
African Americans Disparity No Disparity Disparity
Asian Americans Disparity Disparity No Disparity
Hispanic Americans Disparity Disparity No Disparity
Native Americans No Disparity No Disparity Disparity
Caucasian Females Disparity Disparity Underutilized
Minority-owned Businesses Disparity No Disparity Disparity
Woman-owned Businesses Disparity Disparity Underutilized
15
Mason Tillman Associates, Ltd. March 2022
Metropolitan St. Louis Sewer District Update Disparity Study
Executive Summary
Regression Analysis
Regression analysis is the methodology employed to ascertain whether there are private sector
economic indicators of discrimination in MSD’s market area that could impact the formation and
development of MWBEs. The industries of focus for the three regression analyses are construction,
professional services, and goods and other services. Due to sample size issues, the professional
services industry includes architecture and engineering businesses.
Three regression analyses were conducted to determine whether there were factors in the private
sector which might help explain any statistical disparities between MWBE availability and
utilization identified in the disparity study. The three analyses examined the following outcome
variables—business ownership, business earnings, and business loan approval. All analyses take
into consideration race and gender-neutral factors such as age, education, and creditworthiness in
assessing whether the explanatory factors examined are disproportionately affecting minorities and
females when compared to similarly situated Caucasian males. The Business Ownership Analysis
and the Earnings Disparity Analysis used data from the 2007 through 2010 PUMS datasets for the
City of St. Louis and St. Louis County, and compared business ownership rates and earnings for
MWBEs to those of similarly situated Caucasian males. The Business Loan Approval Analysis
used the 2003 NSSBF dataset and compared business loan approval rates for MWBEs to those of
similarly situated Caucasian males.
Anecdotal Analysis
The importance of anecdotal evidence in assessing the presence of discrimination in a geographic
market area was identified in the landmark Croson case. The Court held that a pattern of individual
discriminatory acts can explain the statistical disparity findings. However, such acts cannot be
used to determine the presence of discrimination in a government’s contracting process. The
anecdotal testimonies collected from business owners describing their perceptions of barriers in
the market area were used to define best management practices to improve MWBEs’ access to
MSD contracts.
The results of the anecdotal analysis from this Update Disparity Study were compared to anecdotal
findings from MSD’s 2012 Disparity Study in Tables 13 and 14 below. The business owners who
participated in the anecdotal analysis for the 2012 study described the barriers they encountered
working on or attempting to work on an MSD project. The barriers identified are listed in Table
13 below.
Table 13: Barriers Reported in 2012 MSD Disparity Study
Barriers Reported in MSD 2012 Disparity Study
Racial barriers Harassment
Subjected to higher standards of review Difficulty breaking into the contracting community
Difficulty meeting pre-qualification requirements Bid shopping
Inadequate lead time to respond to solicitations Difficulty negotiating supplier agreements
Knowledge of MWBE fronts Certification process challenges
Late payments Barriers to financial resources
16
Mason Tillman Associates, Ltd. March 2022
Metropolitan St. Louis Sewer District Update Disparity Study
Executive Summary
Table 14: Barriers Reported in 2021 MSD Disparity Study
Barriers Reported in MSD 2021 Disparity Study
Racial barriers and sexism Difficulty breaking into the contracting network
Good old boy network Difficulty navigating the bid process
Excessive certification procedures Barriers to financing
Late payments
Both the 2012 and 2021 MSD disparity studies presented a qualitative analysis of the barriers and
exemplary practices business owners experienced while working with or seeking work from MSD.
The interviewees were identified from business community meetings, certification directories, and
outreach efforts. The anecdotes were solicited through one-on-one interviews and the public
comment period at the business community meetings.
The interviewees that participated in the 2021 anecdotal analysis referenced fewer barriers to
accessing MSD contracts. The 2021 participants did not report issues with pre-qualification
requirements, bid shopping, inadequate lead time, or issues with supplier agreements. Business
owners from both studies provided commendations to the mission and services of MSD’s Supplier
Diversity Program. Recommendations were offered to further enhance the program’s effectiveness
in fulfilling its mission. This anecdotal information, together with the statistical findings informed
the remedies presented in Chapter 10: Recommendations.
Recommendations
1. Race and Gender-Conscious Recommendations
The proposed race and gender-conscious remedies are based on the disparity findings and only
apply to the ethnic and gender groups in the industries in which they were statistically significantly
underutilized.
a) Prime Contract Remedies
MSD should implement prime contract remedies for ethnic and gender groups that have
statistically significant disparity. The following remedies were offered to address the disparity in
the award of prime contracts:
• Establish incentive credits for engineering professional services and non-engineering
professional services prime contracts.
17
Mason Tillman Associates, Ltd. March 2022
Metropolitan St. Louis Sewer District Update Disparity Study
Executive Summary
b) Subcontract Remedies
MSD should implement subcontract remedies for ethnic and gender groups that have statistically
significant disparity. The following remedies were offered to address the disparity in the award of
subcontracts:
• Set subcontract MWBE goals.
• Revise certified MWBE participation requirements for truckers.
2. Race and Gender-Neutral Recommendations
Race and gender-neutral recommendations are offered to enhance the procurement process and
remove program barriers that minority, women, and small businesses encountered when
attempting to do business with MSD. As proposed, these recommendations do not require findings
of statistically significant disparity to be implemented. However, they would increase the capacity
of MWBEs and other small businesses to do business with MSD and its prime contractors.
• Implement a Mentor-Protégé Program.
• Implement a Sheltered Market Program.
• Enhance the contract solicitation process.
• Modify the electronic subcontract tracking system.
Appendix A: Structure of the Report
The Disparity Study findings are presented in 10 chapters as briefly described below.
• Chapter 1: Legal Review presents the case law applicable to business affirmative action
programs and the required methodology based on the relevant law.
• Chapter 2: Prime Contractor Utilization Analysis presents the distribution of prime
contractor purchase orders by industry, ethnicity, and gender.
• Chapter 3: Subcontractor Utilization Analysis presents the distribution of subcontracts by
industry, ethnicity, and gender.
• Chapter 4: Market Area Analysis presents the legal basis for determining the geographic
market area and defines MSD’s market area.
• Chapter 5: Prime Contractor and Subcontractor Availability Analysis presents the
distribution of available businesses in MSD’s market area.
• Chapter 6: Prime Contract Disparity Analysis presents prime contractor utilization as
compared to prime contractor availability by industry, ethnicity, and gender, and evaluates
the statistical significance of any underutilization.
• Chapter 7: Subcontract Disparity Analysis presents subcontractor utilization compared to
subcontractor availability by industry, ethnicity, and gender, and evaluates the statistical
significance of any underutilization.
• Chapter 8: Regression Analysis examined three outcome variables to determine whether
MSD is passively participating in ethnic and gender discrimination.
• Chapter 9: Anecdotal Analysis presents the business community’s perceptions of barriers
and exemplary practices encountered in contracting or attempting to contract with MSD.
• Chapter 10: Recommendations presents race and gender-conscious and race and gender-
neutral remedies to enhance MSD’s procurement policies and procedures, as well as its
contracting with MWBEs and other small businesses.
www.mtaltd.com