United States
Environmental Protection
^1 M »Agency
This document contains data extracted from the EPA "Summary of State Biennial Reports of
Wellhead Protection Program Progress, October 1995 - September 1997." You can find the
entire document at http://www.epa.qov/safewater/sourcewater.cfm?action=Publications.
Summary of State Biennial
Reports of Wellhead
Protection Program Progress
October 1995 - September 1997
Appendix A
National Public water Supply Progress
[Community and Non-Community PWSs)

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APPENDIX A
National Public Water Supply Progress
(Community and Non-Community PWSs)

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NATIONAL
WHP Implementation
Summary of Biennial Data for CWSs
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4,000
2,000
1993
1995
Year
1997
Getting Started
Delineation
Source Identification
Source Management
Contingency Planning

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Wellhead Protection Implementation for Community Water Systems
Summary of Biennial Reporting Data

Reporting Period
1991-1993
Reporting Period
1993-1995
Reporting Period
1995-1997

CWSs
NCWSs
Total
PWSs
CWSs
NCWSs
Total
PWSs
CWSs
NCWSs
Total
PWSs
Total number of ground water
dependent PWS systems
3,032
6,002
25,123
23,154
52,988
90,712
33,291
88,408
125,881
Total number of systems that have completed:
Step 1: Getting Started
2,298
N/A
2,298
3,237
N/A
3,213
6,267
N/A
6,267
Step 2: Delineation
2,296
N/A
2,296
3,843
N/A
3,843
7,364
N/A
7,364
Step 3: Identify Sources
1,423
N/A
1,423
3,150
N/A
3,150
4,724
N/A
4,724
Step 4: Manage Sources
1,448
N/A
1,448
2,200
N/A
2,200
3,174
N/A
3,174
Step 5: Contingency Planning
1,441
N/A
1,441
2,811
N/A
2,811
3,897
N/A
3,897
Comments/Observations/Problems:
* Data not available/or optional reporting
N/A - Not applicable (Program not approved during reporting period)

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NATIONAL
WHP Implementation
Summary of Biennial Data for NCWSs
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1,800
1,500
1,200
900
600
300
0
a
i
1993
1995
Year
1997
Getting Started
Delineation
Source Identification
Source Management
Contingency Planning

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Wellhead Protection Implementation for Noncommunity Water Systems
Summary of Biennial Reporting Data

Reporting Period
1991-1993
Reporting Period
1993-1995
Reporting Period
1995-1997

CWSs
NCWSs
Total
PWSs
CWSs
NCWSs
Total
PWSs
CWSs
NCWSs
Total
PWSs
Total number of ground water
dependent PWS systems
3,032
6,002
25,123
23,154
52,988
90,712
33,291
88,408
125,881
Total number of systems that have completed:
Step 1: Getting Started
N/A
*
*
N/A
407
407
N/A
1,607
1,607
Step 2: Delineation
N/A
*
*
N/A
1,684
1,684
N/A
1,731
1,731
Step 3: Identify Sources
N/A
*
*
N/A
716
716
N/A
453
453
Step 4: Manage Sources
N/A
*
*
N/A
123
123
N/A
266
266
Step 5: Contingency Planning
N/A
*
*
N/A
104
104
N/A
666
666
Comments/Observations/Problems:
* Data not available/or optional reporting
N/A - Not applicable (Program not approved during reporting period)

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