Santa Cruz Co

S a n ta C ru San z Lorenzo M o Park u n ta in Riverside s Grove Redwood Grove

Forest Springs

B Forest e Park n Boulder

L o Creek m Lompico o n d Brookdale

M o Quail Zayante u n Hollow t a Ben i n Lomond Olympia

Scotts Mount Valley Felton Hermon San Lorenzo River watershed SLVWD boundary Manana (prior to annexation of Felton System) Pasa- Woods Sources: SLVWD & Santa Cruz Co. tiempo GIS data files.

P ac ifi c O ce an Santa Cruz

012miles SLVWD Water Supply Master Plan NM Johnson Figure 1-1. San Lorenzo Valley Water District San Lorenzo River watershed* SLVWD boundary SLVWD current serviceable area Scotts Valley Water District Lompico County Water District Cal-Am service area Santa Cruz City service area San *Prior to SLVWD annexation Lorenzo of the Felton System formerly Park operated by Cal-Am. Sources: SLVWD & Santa Riverside Cruz Co. GIS data files. Grove Redwood Grove

Forest Park Boulder Creek

Brookdale Lompico

Quail Zayante Hollow Ben Lomond Olympia

Felton Mount Scotts Hermon Valley

Manana Pasa- Woods tiempo

P ac ifi c O ce an Santa Cruz

012miles SLVWD Water Supply Master Plan NM Johnson Figure 1-2. San Lorenzo Valley Water Service Areas San Lorenzo River watershed Sources: SLVWD & Santa Cruz Co. GIS SLVWD boundary* data files. Both active and SLVWD diversion watersheds inactive quarries State Park are shown. County Park Timber resource Loch Lomond watershed San Quarries near SLVWD Lorenzo Park Closed County landfill

*Prior to SLVWD annexation Riverside of the Felton System formerly Grove operated by Cal-Am.

Redwood Grove

S a Forest n Park

Boulder Creek Loch L Lomond o r e Brook- nz Lompico dale o Quail Ben Hollow Lomond

Olympia

Scotts Mount Valley Hermon Felton Manana Woods Pasa- tiempo

R i v e r P ac ifi c O ce an Santa Cruz

012miles SLVWD Water Supply Master Plan Figure 1-3. Selected San Lorenzo Valley Land Uses NM Johnson B o ul r d ve e il r e S C n k vi ea P n a d B Boulder e em n n or o L F Creek m o o m L o n S h d a c M C n o o lea L L u r n o t re a Brookdale n in z o Lompico R et- we S ter k k a C C w l e l t e n Ben a w y e a Lomond N Z rle QH-5 Ea M QH-4 an son Quail Olympia Hollow Oly-3 Oly-2 k C ra B e e k n n Bean C bo San Lorenzo River watershed L Scotts ar o C m Valley SLVWD current serviceable area* o MW-2 n SLVWD diversion watersheds d M Pas-6 o Felton Loch Lomond watershed u n Pas-7 SLVWD former diversion intake ta in SLVWD production well (active) Source: SLVWD & Santa Cruz Co. Pasatiempo See Fig. 1-6 for map location. Figure 1-4 SLVWD Water Supply Sources 012miles SLVWD Water Supply Master Plan *Prior to SLVWD annexation of the Felton System formerly operated by Cal-Am. NM Johnson B SLVWD current serviceable area* ou ld Za SLVWD diversion watersheds er yante SL C Fault k SLVWD production well (active) V W D 012miles Boulder D Creek iv e S r a s n io n W Loch a t Lomond e r L s o he r Lompico e ds n z k o C te k n C a y Ben l l a Lomond e Z w e N QH-5 QH-4 R Quail iv Olympia e Hollow r Alluvium, terrace deposits B Oly-3 e Purisima Formation n Oly-2 L o Santa Cruz Mudstone m o k n C Santa Margarita Sandstone d a er F n a ean Ck o Monterey Formation u B Scotts rb l a t Valley C Lompico Sandstone MW-2 Vaqueros & Zayante Sandstones Pas-6 Felton San Lorenzo Formation Pas-7 Butano Sandstone Pasatiempo Locatelli Fm (siltstone, sandstone) granitic rocks Figure 1-5 schist, marble Geology of SLVWD Source: Brabb and others, 1997. Water Supply Sources

SLVWD Water Supply Master Plan *Prior to SLVWD annexation of the Felton System formerly operated by Cal-Am. NM Johnson San Lorenzo River watershed

SLVWD current serviceable area SLVWD diversion watersheds SLVWD water source map area Diversion map area Quail Hollow map area Olympia map area Pasatiempo and Manana Woods map area

Fig. 4-1

Diversions Fig. 5-4

Quail Hollow wells Olympia wells

Fig. 5-3

Pasatiempo wells Fig. 5-5 e.g., Figs. 1-4 & -5

Pa cif ic Oc ea Santa n Cruz

012miles SLVWD Water Supply Master Plan NM Johnson Figure 1-6. Subarea Map Locations